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U.S. public vehicle records

Mercedes-Benz C300 engine problems

37 complaint narratives mention engine terms.

Key facts

2,220 owner complaints analyzed

26 distinct recall campaigns

61,000 mi median reported failure mileage

Scope: 2010 to 2016 model years. Data updated: . 754 complaints include usable failure mileage. View data status.

Engine operation evidence

37 of 2,220 complaints match this topic (1.7%). The keyword filter can include complaints that mention a transmission without reporting its failure. View matching rules.

Owner report 10627462 · 2014-08-22 (August 22, 2014)

SPEED DEPENDENT FRONT END NOISE AND VIBRATION. INSPECTION BY MB AUTHORIZED DEALER INDICATES: "FRONT TRANSFER CASE COMING APART". MB CUSTOMER SERVICE INDICATES THAT THE PROBLEM IS A "ONE OFF" BUT OFFERED A 50% DISCOUNT ON REPAIR. REPAIR COST IS $7000. SUSPECT THAT THIS IS NOT A "ONE OFF" AND THE PROBLEM IS MORE FREQUENT GIVEN THE IMMEDIATE OFFER OF A DISCOUNT ON REPAIR. FAILURE OF THE FRONT TRANSFER CASE AT ANY SPEED CAN AND MOST LIKELY WILL CAUSE WHEEL LOCK UP, ENGINE FAILURE, LOSS OF POWER ASSISTED CONTROLS (STEERING AND BRAKING), LOSS OF ELEC…

Owner-reported narrative. 67,410 miles reported. Look up ODI 10627462 at NHTSA ↗

Owner report 10864882 · 2016-05-14 (May 14, 2016)

PASSENGER SIDE DOOR HANDLE BROKE CREATING A SAFETY ISSUE AS PASSENGER COULD NOT OPEN DOOR FROM INSIDE IN AN EMERGENCY. FOR EXAMPLE, IF THE CAR STALLS IN A DANGEROUS SITUATION REQUIRING IMMEDIATE EVACUATION FROM THE CAR OR RISK MAJOR INJURY OR DEATH (E.G, CAR FIRE, STUCK ON A RAILROAD TRACK, ETC.) THE PASSENGER WOULD BE STUCK IN THE CAR. LOWERING THE ELECTRIC WINDOWS DOES NOT OFFER ENOUGH CLEARANCE TO REACH OVER THE DOOR TO OPEN THE OUTSIDE HANDLE FROM THE INSIDE. MERCEDES REQUIRES THE PURCHASE OF AN ENTIRE DOOR PANEL TO REPAIR THE CHEAP PLAS…

Owner-reported narrative. Look up ODI 10864882 at NHTSA ↗

Owner report 11366537 · 2020-10-26 (October 26, 2020)

TL* THE CONTACT OWNS A 2010 MERCEDES-BENZ C300. THE CONTACT STATED THAT THE VEHICLE STALLED AT START-UP AND WHILE DRIVING AT VARIOUS SPEEDS. THE BATTERY FAILURE WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS NOT TAKEN TO AN INDEPENDENT MECHANIC NOR A DEALER TO BE DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 140,000.

Owner-reported narrative. 140,000 miles reported. Look up ODI 11366537 at NHTSA ↗

Owner report 11029917 · 2017-09-26 (September 26, 2017)

TL* TAKATA RECALL. THE CONTACT OWNS A 2011 MERCEDES-BENZ C300. WHILE DRIVING 20 MPH, THE AIR BAG WARNING INDICATOR ILLUMINATED AND THE "CHECK AIR BAGS" MESSAGE APPEARED. THE VEHICLE STALLED AND LOST POWER. THE VEHICLE WAS UNABLE TO RESTART. THE VEHICLE WAS TOWED BACK TO THE CONTACT'S RESIDENCE. THE LOCAL DEALER (PARK PLACE MOTORCARS MERCEDES-BENZ DALLAS, 6113 LEMMON AVE, DALLAS, TX 75209, [phone removed]) INFORMED THE CONTACT THAT HE COULD NOT SCHEDULE AN APPOINTMENT BECAUSE THEY DID NOT HANDLE AIR BAG REPAIRS. THE CONTACT WAS INFORMED THAT PAR…

Owner-reported narrative. 104,000 miles reported. Look up ODI 11029917 at NHTSA ↗

Owner report 11058341 · 2018-01-03 (January 3, 2018)

TL* THE CONTACT OWNS A 2011 MERCEDES-BENZ C300. THE CONTACT STATED THAT THE VEHICLE EXPERIENCED A COMPLETE LOSS OF POWER. UPON INSPECTION, THE CONTACT FOUND THAT THE VEHICLE RETAINED EXCESSIVE WATER. THE VEHICLE WAS TAKEN TO BENZEL-BUNCH MOTOR CAR (28 GRAND AVE, ENGLEWOOD, NJ) WHERE IT WAS DIAGNOSED THAT THE VEHICLE'S DRAINS WERE CLOGGED AND THEY WOULD NEED TO PERFORM A FLUSH TO REMOVE THE WATER AND REWIRE THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VIN WAS UNKNOWN. THE FAILURE MILEAGE WAS …

Owner-reported narrative. 79,000 miles reported. Look up ODI 11058341 at NHTSA ↗

Explore the data

Vehicle analysis explorer

Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.

Data completeness

2,220 unique complaints in this selection. Analysis snapshot: 2026-10-02.

34.0%Usable mileage754 / 2,220 records
100.0%Valid incident date2,220 / 2,220 records
100.0%Valid filing date2,220 / 2,220 records
100.0%Ordered incident and filing dates2,220 / 2,220 records

Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.

Problems by model year

Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.

Component complaint heatmap
Component2010201120122013201420152016
Air Bags
20244.6%
ODI 10359252 · 6,109 mi

TL*THE CONTACT OWNS A 2010 MERCEDES BENZ C300. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 30 MPH, WHEN THE ACCELERATOR PEDAL WAS APPLIED THERE WAS A DELAYED RESPONSE. A LOUD NOISE SOUNDED AND THE FRONT END OF THE VEHICLE COLLAPSED. THE AIR BAGS DID NOT DEPLOY BUT THE WARNING INDICATOR ILLUMINATED. THE CONTACT PULLED OVER TO THE SIDE OF THE ROAD WITH CAUTION AND THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSIS. THE CONTACT WAS WAITING A RESPONSE FROM THE TECHNICIAN REGARDING THE CAUSE OF FAILURE. THE FAILURE MILEAGE WAS 6,109.

Look up ODI 10359252 at NHTSA ↗

25052.1%
ODI 10493639 · 23,000 mi

THE AIR BAGS ON MY C300 MERCEDES 2011 DID NOT DEPLOY DURING FRONT CRASH. THE ACCIDENT HAPPENED AT A T INTERSECTION STREET. I WAS AT THE FRONT LANE AT A T INTERSECTION STOPPING DURING RED LIGHT. A VOLVO CAR FROM THE OTHER SIDE OF THE INTERSECTION THAT WAS TRYING TO MAKE A LEFT TURN-INTO THE STREET THAT I WAS STOPPING ON- CRASHED INTO MY VEHICLE FRONT TO FRONT AS A RESULT OF AVOIDING GETTING CRASHED BY ANOTHER CAR THAT WAS PASSING RED LIGHT INTO IT'S OPPOSITE DIRECTION. THE VOLVO THAT CRASHED INTO MY CAR FRONT TO FRONT PUSHED MY VEHICLE ABO…

Look up ODI 10493639 at NHTSA ↗

11342.5%
ODI 10595185 · 25,000 mi

TL* THE CONTACT OWNS A 2012 MERCEDES BENZ C300. THE CONTACT STATED THAT THE DRIVER VEERED INTO ONCOMING TRAFFIC AND THE VEHICLE ROLLED OVER. THE DRIVER THEN CRASHED INTO ANOTHER VEHICLE. THE AIR BAGS FAILED TO DEPLOY. THE DRIVER SUSTAINED FATAL INJURIES AND THE PASSENGER WAS TAKEN TO THE HOSPITAL FOR TREATMENT OF INJURIES. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO A SALVAGE LOT. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 25000. UPDATED 09-04-14 *BF UPDATED 09/10/201…

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9938.1%
ODI 10521253 · 5,000 mi

THE 'PASSENGER AIRBAG DISABLED' MESSAGE COMES ON EVEN IF WHEN THERE'S AN ADULT PASSENGER IN THE FRONT SEAT. I BROUGHT IT TO THE DEALER SEVERAL WEEKS AGO AND AM USING A LOANER, ANOTHER 2013 C300, THE MESSAGE JUST APPEARED IN THE LOANER AS WELL, LOANER HAS LESS THAN 1,000 MILES THE MESSAGE APPEARS RANDOMLY WHETHER PARKED OR MOVING. THE DEALER CANNOT GUARANTEE THAT THE AIRBAG WILL DEPLOY OR NOT. THE PART, WHICH IS MANUFACTURED IN GERMANY, IS ON BACK ORDER UNTIL FURTHER NOTICE. *TR

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5255.3%
ODI 11040329

I HAVE RECEIVED A NOTICE EARLIER THIS YEAR REGARDING MY AIRBAG RECALL AND STILL NO DEALER CAN TELL ME WHEN THE REPLACEMENT WILL BE IN. JUST YESTERDAY 10/26/2017 I RECEIVED A MAILER NOTICE THAT TK HOLDINGS HAS FILED FOR CHAPTER 11. HOW DO I GET THIS ISSUE RESOLVED?

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112.9%
ODI 10787105 · 4,500 mi

TL* THE CONTACT OWNS A 2015 MERCEDES BENZ C300. THE CONTACT STATED THAT THE VEHICLE WAS REAR ENDED BY ANOTHER VEHICLE AND THE AIR BAGS PARTIALLY DEPLOYED WITH AN UNKNOWN ERROR MESSAGE. THERE WERE NO INJURIES SUSTAINED. A POLICE REPORT WAS FILED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS AWAITING A DIAGNOSIS AND REPAIRS. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 4,500.

Look up ODI 10787105 at NHTSA ↗

62.1%
ODI 11013839

MANUFACTURER RECALL NUMBER2017020023, NHTSA RECALL NUMBER17V114. I HAVE VISITED MERCEDES-BENZ DEALER FOR THE TAKATA AIRBAG INFLATOR RECALL. HOWEVER, THE DEALER REFUSE REPLACING THE AIRBAGS FOR ME DUE TO THE FACT THAT THERE IS NO PARTS AVAILABLE AT THIS MOMENT.

Look up ODI 11013839 at NHTSA ↗

Engine
132.9%
ODI 10676129

THE BELT TENSIONER FOR THE SERPENTINE BELT SEIZED UP CAUSING THE SERPENTINE BELT TO SHRED AND CAUSING DAMAGE TO THE UPPER AND LOWER PULLEYS. THE CAR BECAME IMMOBILE IMMEDIATELY AS ALL THE ACCESSORIES WERE RENDERED USELESS, LIKE THE POWER STEERING, ALTERNATOR, ETC. AS A RESULT, THE FOLLOWING HAD TO REPLACED: SERPENTINE BELT, TENSIONER, UPPER PULLEY, AND LOWER PULLEY. I WAS VERY FORTUNATE THAT THIS OCCURRED WHEN I WAS PARKING IN A PARKING LOT AFTER DRIVING ON THE HIGHWAY. IF THIS HAD HAPPENED AT HIGHWAY SPEEDS, THERE IS NO DOUBT IN MY MIND TH…

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102.1%
ODI 11061316

THE CAR WILL NOT START, NO POWER, NO LIGHTS, NO RADIO, NO RESPONSE AFTER INSERTING THE KEY. I TRIED BOTH KEYS AND SAME ISSUE EXISTS WITH BOTH KEYS. THE ELECTRICAL IGNITION SWITCH NEEDS TO BE REPLACED.

Look up ODI 11061316 at NHTSA ↗

51.9%
ODI 10689919 · 45,000 mi

WHILE MY CAR WAS RUNNING IN MY DRIVEWAY PRIOR TO DRIVING, THE ENGINE CAUGHT FIRE, TOTALING THE VEHICLE. THERE ARE NO OPEN RECALLS ON THIS SPECIFIC CAR, BUT WAS TOLD BY THE FIRE INVESTIGATOR THAT IT WAS EITHER ELECTRICAL OR FUEL PUMP RELATED. *TR

Look up ODI 10689919 at NHTSA ↗

83.1%
ODI 10495131 · 2,400 mi

2013 C300 4MATIC LUXURY MODEL. 1/26 - MY ENGINE STOP WHILE WAITING FOR TRAFFIC LIGHT. (2ND TRIP OF THE DAY) IT'S NOT ECO STOP/START KIND OF STOP. THE CAR WON'T START WHEN I RELEASE MY BRAKE AND ALL THE WARNING LIGHTS AT DASH WERE ON. 1/29 - TODAY WHEN I STARTED THE CAR THIS MORNING THE ENGINE STOP 1-2 SECONDS AFTER I STARTED IT. (2ND TRIP OF THE DAY) ALL WARNING LIGHT AT DASH WERE ON. I TOOK OUT MY KEY THEN PLUG IN TO START IT AGAIN. THIS TIME ENGINE STARTED, BUT BOTH ENGINE AND CAR SHAKE LOOKS LIKE IT?S GOING TO STOP. I WAIT FOR 6-7 SECOND…

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22.1%
ODI 11466656

Parked the car, did something, came back and car did not start. Key in, no crank, no start, no steering. No lights on the dash, no gear shifting, can’t roll the windows up. All out of nowhere. Think it’s a problem with the Electronic Steering Lock.

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12733.3%
ODI 10712755 · 1,750 mi

1. WARNING LIGHT "INOPERATIVE COLLISION PREVENTION ASSIST PLUS" COMES UP ON THE DISPLAY ON & OFF WHEN DRIVING. CAR WAS SENT TO SERVICE ON 4/22 BUT DIDN'T DUPLICATE THE ISSUE. CAR WAS RETURNED TO ME ON 4/23. 2. ON 4/24, WARNING LIGHT "INOPERATIVE COLLISION PREVENTION ASSIST PLUS" COMES UP AGAIN PLUS THE YELLOW "ENGINE LIGHT". *TR

Look up ODI 10712755 at NHTSA ↗

9332.5%
ODI 10850806 · 60 mi

I BOUGHT A NEW 2016 C-CLASS MERCEDES BENZ . I HAD THE CAR FOR LESS THAN 24 HOURS WHEN THE ENGINE LIGHT CAME ON. I IMMEDIATELY TOOK THE VEHICLE IN AND WAS TOLD THAT THEY DO NOT HAVE A FIX FOR THE PROBLEM. IT IS A PROBLEM WITH THE AMBIENT AIRFLOW. THE ENGINE DOES NOT WORK PROPERLY, CAUSING A ROUGH RIDE. WHEN TRYING TO ACCELERATE THE ENGINE WILL STALL AND THEN SHOOT FORWARD.

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Suspension
235.1%
ODI 10633700 · 29,000 mi

ORIGINAL TIRES WITH 29000 MILES........ CONTINENTAL TIRE LEFT FRONT SHREDDED ON FREEWAY, TOTAL SEPARATION OF RUBBER FROM RIM, CONTACTED CONTINENTAL [XXX], WAS REFERRED TO CUSTOMER AND THEN TO WARRANTY AND PROPERTY DAMAGE, FILED A CLAIM WHICH WAS REJECTED AFTER 4 MONTHS BECAUSE I DIDN'T PROVIDE THE SHREDDED TIRE. CONTINENTAL REFUSES TO TAKE ANY RESPONSIBILITY FOR THEIR PRODUCT VIRTUALLY DISINTEGRATING WITHOUT WARNING. THIS IS TOTAL UNACCEPTABLE, I HAVE REPLACED ALL FOUR CONTINENTAL TIRES AND WILL NEVER PURCHASE ANY CONTINENTAL PRODUCT AGAIN. …

Look up ODI 10633700 at NHTSA ↗

5711.9%
ODI 11064613 · 82,074 mi

RIGHT REAR TRAILING ARM MOUNT BECAME DETACHED FROM SUB FRAME. SHEET METAL ON REAR SUSPENSION SUB FRAME RIPPED / TORE SO THAT REAR TRAILING ARM IS ONLY ATTACHED TO LOWER PART OF MOUNT, AND NOT ATTACHED TO VEHICLE. NO ACCIDENT, BUT VEHICLE IS EXTREMELY UNSTABLE TO DRIVE WHEN HEAVY BRAKING COULD OCCUR! VEHICLE VEERS SUDDENLY TO THE RIGHT! CONCERN BESIDES INSTABILITY IS THAT LOOSE TRAILING LINK COULD PUNCTURE FUEL TANK LESS THAN AN INCH AWAY. FIRST NOTICED WHILE DRIVING ON I-4 WHEN A VEHICLE CHANGED INTO MY LANE ABRUPTLY, AND I HAD TO FORCEFULLY …

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6524.4%
ODI 11352792 · 92,000 mi

THE REAR SUBFRAME HAS CORRODED AROUND THE AREAS WHERE THE TRAILING ARM AND CONTROL ARM MEET THE SUBFRAME ON BOTH SIDES OF THE VEHICLE, AND HAS DISINTEGRATED AROUND THE DRIVERS SIDE REAR TRAILING ARM CAUSING IT TO HAVE DETACHED, ALONG WITH A PIECE OF THE SUBFRAME. THE METAL OF THE SUBFRAME IS DISTORTED AROUND THE AREA OF THE BREAK. THE DETACHED TRAILING ARM AND PIECE OF SUBFRAME ARE NOW MAKING CONTACT WITH THE FUEL TANK AS WELL. THE FUEL TANK COULD HAVE EASILY RUPTURED AND IGNITED WHEN THIS CAR WAS STILL IN OPERATION, AS THIS CAR WAS DRIVEN FOR …

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6324.2%
ODI 11406223 · 30,000 mi

REAR SUB FRAME RUST DIAGNOSED AT THE DEALER

Look up ODI 11406223 at NHTSA ↗

1111.7%
ODI 10668400 · 1,959 mi

R/F TIRE BUBBLE IN SIDEWALL. AT 1959 MILES A BUBBLE APPEARED IN THE R/F TIRE. I DISCOVERED THE BUBBLE WHILE WASHING THE CAR . THIS APPEARED ABOUT TWO MONTH AFTER PURCHASE. AUGUST 19 20014 THE DEALER RELUNCTANTLY REPLACE THE TIRE. I HAVE NOT SEEN ANY BUBBLES SINCE THAT DATE. I AM NOT SATISFIED WITH THE CONTINENTAL TIRES. *TR

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215.5%
ODI 10679748 · 1,100 mi

I STARTED THE ENGINE AND THE POWER STEERING FAILURE WARNING CAME ON. TRUE ENOUGH, IT WAS A STRUGGLE TO STEER MY CAR BACK HOME - I WAS JUST 3 MINUTES AWAY FROM HOME. THE CAR WAS TOWED THE NEXT MORNING TO AUTOHAUS ON EDENS IN NORTHBROOK, IL. I DID A GOOGLE SEARCH AND FOUND OUT THAT THERE HAS BEEN A RECALL FOR THIS EXACT PROBLEM IN EUROPE SINCE DEC 2014. I WAS SHOCKED THAT OWNERS IN THE US WERE NOT WARNED OF THIS POTENTIAL PROBLEM AND THERE HAS BEEN NO RECALL ISSUED. IF THIS HAD HAPPENED ON THE FREEWAY, IT LIKELY WOULD HAVE RESULTED IN A VERY SER…

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10.3%
ODI 11732985

I am reporting a structural failure of the rear subframe (axle carrier) on my 2016 Mercedes-Benz C300 (W205). The component is exhibiting significant internal-to-external corrosion (perforation), specifically at the suspension mounting points. Safety Impact: The vehicle is currently exhibiting unstable handling and a 'skittish' 'swerving' sensation causing the car to 'fishtail' under braking during normal braking and at highway speeds, indicating a compromise in the structural integrity of the rear axle. This poses an immediate risk of a 'loss…

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Electrical System
8017.7%
ODI 10454173 · 35,000 mi

ALL OF MY EXTERIOR LIGHT BULBS HAVE BEEN REPLACED EVERY OTHER MONTH. THE REAR DRIVER SIDE BRAKE LIGHT BURNED OUT THE METAL PART WHERE MERCEDES HAD TO REPLACE THE UNIT. AS OF MONDAY, APRIL 2, 2012 I HAD TO TAKE MY CAR IN THE DEALER TO REPAIR A RIGHT FRONT PASSENGER SIDE HEADLIGHT OUT. *TR ...UPDATED 03/27/13 *BF UPDATED 04/03/2013 *JS

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439.0%
ODI 10509639 · 119,601 mi

LEFT SIDE TAIL LIGHT ASSEMBELY MELTED AND CAUGHT THE TRUNK ON FIRE. I HAVE 10 OF THESE C300S THAT ARE AFFECTED WITH THE SAME PROBLEM. I HAVE SPOKE WITH MERCEDES ON THIS ISSUE AND THEY ARE DECLINING TO DO THE REPAIR AT NO COST. THIS IS A SAFETY ISSUE AND SHOULD BE COVERED NO MATTER WHAT..I HAVE FOUND THAT THIS IS A COMMON PROBLEM WITH THESE CARS AND YET THERE IS NO RECALLS OR TSBS ON THIS ISSUE. ANY HELP ON THIS WOULD BE APPRECIATED.. *TR

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124.5%
ODI 11034553 · 56,000 mi

MY AIRBAGS GO ON AND OFF ON THERE OWN. MY ELECTRICAL SYSTEM IS ALWAYS MESSED UP. MY LIGHTING GOES ON AND OFF, THE ELECTRICAL HAS CAUSED THE VEHICLE TO SOMETIMES JSUT SHUT OFF COMPLEYTELY AND NOT TUREN ON FOR DAYS. I HAVE HAD TIMES I HAD TO GET MY VEHICLE TOWED.

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166.2%
ODI 10495131 · 2,400 mi

2013 C300 4MATIC LUXURY MODEL. 1/26 - MY ENGINE STOP WHILE WAITING FOR TRAFFIC LIGHT. (2ND TRIP OF THE DAY) IT'S NOT ECO STOP/START KIND OF STOP. THE CAR WON'T START WHEN I RELEASE MY BRAKE AND ALL THE WARNING LIGHTS AT DASH WERE ON. 1/29 - TODAY WHEN I STARTED THE CAR THIS MORNING THE ENGINE STOP 1-2 SECONDS AFTER I STARTED IT. (2ND TRIP OF THE DAY) ALL WARNING LIGHT AT DASH WERE ON. I TOOK OUT MY KEY THEN PLUG IN TO START IT AGAIN. THIS TIME ENGINE STARTED, BUT BOTH ENGINE AND CAR SHAKE LOOKS LIKE IT?S GOING TO STOP. I WAIT FOR 6-7 SECOND…

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88.5%
ODI 10660706 · 6,000 mi

TL* THE CONTACT OWNS A 2014 MERCEDES BENZ C300. THE CONTACT STATED THAT WHILE DRIVING AT UNKNOWN SPEED, THE VEHICLE DECELERATED AFTER THE CHECK ENGINE AND TRACTION LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE ELECTRONIC MODULE NEEDED TO BE REPAIRED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 6,000. THE VIN WAS UNAVAILABLE.

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4912.9%
ODI 10664470 · 150 mi

SOON AFTER PURCHASING MERCEDES, DISCOVERED THE FOLLOWING POTENTIALLY HAZARDOUS SAFETY ISSUES (ALL OF THESE FEATURES ARE STANDARD): 1) NEW "KEYLESS-GO LOCKING SYSTEM IS FACTORY PROGRAMMED TO UNLOCK ALL DOORS WHEN KEY IS IN OWNER'S POSSESSION & REAR DRIVER'S DOOR HANDLE IS TOUCHED, ALLOWING INTRUDER(S) TO EASILY ENTER OTHER SIDE OF VEHICLE. 2) NEW COMMAND/COMPUTER/TOUCH PAD SYSTEM, CONTROLS VARIOUS OPERATIONAL FUNCTIONS, LIKE RADIO, ENCOURAGING DRIVER TO TAKE EYES OFF THE ROAD TO OPERATE. TOUCHPAD REQUIRES DRIVER TO MAKE "MOUSE-LIKE" ACTIONS ON…

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3110.8%
ODI 10906348 · 900 mi

C300 ANTI COLLISION SENSOR MALFUNCTION LIGHT DISPLAYED AND LOSS ENGINE POWER FOR SEVERAL SECONDS. THE CAR WAS TRAVELING APROX 20 MPH AT THE TIME ON CITY STREET. THEN POWER RESUMED, THE WARNING LIGHT WENT OUT. MERCEDES-BENZ OF TEMECULA, CA COULD NOT FIND A PROBLEM. WORKORDER 229423, 9/13/16

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Unknown Or Other
276.0%
ODI 10723865 · 74,000 mi

DRIVER'S SIDE INNER DOOR HANDLE CABLE CONNECTOR BROKE. CANNOT EXIT CAR FROM INSIDE AND MUST ROLL DOWN WINDOW AND OPEN DOOR FROM OUTSIDE. COULD BE A PROBLEM IN THE EVENT OF AN EMERGENCY. THIS IS A COMMON PROBLEM WITH MERCEDES BENZ ON MULTIPLE DISCUSSION FORUMS.

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336.9%
ODI 10761728 · 72,000 mi

I NOTICE THE DRIVER'S SIDE FRONT AND REAR OF THE VEHICLE WAS COMPLETELY SOAKED WITH WATER AFTER A NIGHT OF HEAVY RAIN. I CONTACTED THE DEALER AND WAS ADVISED BY THE SERVICE ADVISOR THIS IS A COMMON PROBLEM WITH THESE VEHICLES. AFTER THE VEHICLE WAS AT THE DEALERSHIP FOR A FEW DAYS I WAS ADVISED THAT THERE IS A DRAIN HOSE FROM THE SUNROOF THAT IS CLOGGED AND THE REPAIRS WILL NOT BE COVERED UNDER WARRANTY. I INFACT WENT TO THE DEALERSHIP THE SAME DAY AND WAS ADVISED BY THE SAME SERVICE ADVISOR THAT THERE WAS ANOTHER VEHICLE THAT CAME IN THAT SAME…

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238.6%
ODI 11074774

CPSC: I RECEIVED A NOTICE FROM MERCEDES THAT MY CAR MAY SERIOUSLY INJURE OR KILL ME BUT THEY CANT FIX IT YET. I ASKED FOR LOANER CAR UNTIL THEY COULD GET IT FIXED AND THEY SAID "WELL ITS REALLY NOT UNSAFE THEY JUST HAD TO SEND THE LETTER FOR LEGAL REASONS. *DT *JS

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197.3%
ODI 10920399 · 26,550 mi

THE WELDS OF THE EXHAUST PIPES TO THE MUFFLER BROKE CAUSING THE MUFFLER TO SLIP OF THE PIPES. THIS VEHICLE HAS BEEN TAKEN CARE OF ALL SCHEDULE MAINTENANCE PERFORM AND DRIVEN ONLY UNDER NORMAL DRIVING CONDITIONS.

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88.5%
ODI 10838837 · 11,000 mi

THE VEHICLE WAS PARKED IN A DRIVEWAY AND THE TRUNK WAS OPENED WHEN THE REAR WINDOW SHATTERED FOR NO APPARENT REASON. THE WINDOW WAS NOT STRUCK. THIS OCCURRED AFTER A 200 MILE HIGHWAY TRIP WITH NO ISSUES. OBVIOUSLY, IF THIS HAD HAPPENED ON THE HIGHWAY IT COULD HAVE BEEN A DIFFICULT SITUATION.

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6316.5%
ODI 10763696 · 1,500 mi

I HAD TWO ISSUES WITHIN 2 MONTHS OF BUYING THE CAR EARLIER IN THIS. I PURCHASED THE CAR IN EARLY FEB 2015. I HEARD A LOUD SOUND IN THE HEATING UNIT, THEN A SMALL CLICKING SOUND ENSUED FOR OVER A WEEK. BROUGHT IT IN, THE MOTOR HAD BLOWN, SO THEY REPLACED IT WITHOUT A DIME OUT OF MY POCKET. THEN IN MARCH, I WAS DRIVING ABOUT 35 MILES PER HOUR WHEN A VERY LOUD NOISE LIKE BAD BREAKS STARTED AND WOULDN'T STOP NO MATTER WHAT I DID. WE TOWED IT USING MERCEDES, BUT HAD TO PAY FOR AN UBER TO THE DEALERSHIP. IT WAS AGAIN ANOTHER MALFUNCTION WITH THE…

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6522.7%
ODI 10958590 · 2,000 mi

WHEN TRAVELING AT SPEED OVER 65 , CAR WILL BEGIN SHAKING VIOLENTLY AND HESITATION OCCURS. THIS IS ERRATIC-3 INSTANCES. TERRIFYING! ANOTHER PROBLEM -STARTED CAR BEGAN HESITATING ,UNABLE TO GO OVER 30MPH AND SMELLED A BURNING ODOR. COULD NOT DRIVE CAR.THE CAR HAS BEEN CHECKED BY DEALER TWICE-NOTHING FOUND.

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Fuel/Propulsion System
265.7%
ODI 10766408 · 65,000 mi

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. UPON ENTERING THE VEHICLE, THERE WAS A FUEL ODOR COMING FROM THE FUEL TANK. THE FAILURE OCCURRED ON SEVERAL OCCASIONS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FUEL FILTER WAS CRACKED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 65,000. THE VIN WAS NOT AVAILABLE.

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387.9%
ODI 10762669 · 51,000 mi

I FILLED MY GAS TANK UP FRIDAY EVENING, WENT HOME AND PARKED MY VEHICLE IN THE GARAGE. THE NEXT MORNING THERE WAS A STRONG SMELL OF GASOLINE COMING FROM THE CAR. I TOOK IT TO THE MERCEDES DEALER AND THEY SAID THE SEAL AND CAP UNDER THE PASSENGER BACK SEAT NEEDED TO BE REPLACED. THEY WANTED TO CHARGE $434. NOT ONLY IS THIS DANGEROUS IT SHOULD NOT BE THE CONSUMERS RESPONSIBILITY WHEN THE MANUFACTURER PROVIDED FAULTY MATERIAL.

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93.4%
ODI 10689919 · 45,000 mi

WHILE MY CAR WAS RUNNING IN MY DRIVEWAY PRIOR TO DRIVING, THE ENGINE CAUGHT FIRE, TOTALING THE VEHICLE. THERE ARE NO OPEN RECALLS ON THIS SPECIFIC CAR, BUT WAS TOLD BY THE FIRE INVESTIGATOR THAT IT WAS EITHER ELECTRICAL OR FUEL PUMP RELATED. *TR

Look up ODI 10689919 at NHTSA ↗

20.8%
ODI 11573646

I bought this car new in 2013. I maintained it at the dealer as per MB recommendations. Last service was in August 2023. Currently had 42K miles on it. Two weeks ago 2 unknown to me lights came on and I took it to the dealer. The diagnosis was total failure due to oil leaking into the computer system. Second problem was water in the subfloor affecting sensors. Coons Mercedes in Catonsville, MD has all records. I was told that the oil leak was not detected because it was internal and due to an engine design. I was informed that there are many o…

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11.1%
ODI 11575862

The intake manifold blew on my car while it was off overnight and I took it to the Mercedes dealership to have it fix and the next day I got it back after it was repaired the same problem happened again when I went to unlock my car I heard a bang and smoke coming from the engine

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6617.3%
ODI 10971862 · 9,800 mi

TL* THE CONTACT OWNS A 2015 MERCEDES-BENZ C300. WHILE DRIVING AT AN UNKNOWN SPEED, THE VEHICLE STALLED. WHILE APPLYING THE BRAKE PEDAL, THE VEHICLE MADE AN ABNORMAL NOISE AND JERKED. THE VEHICLE WAS TAKEN TO THE DEALER ON THREE OCCASIONS WHERE IT WAS DIAGNOSED THAT THE FUEL INJECTORS NEEDED TO BE REPAIRED. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 9,800.

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5719.9%
ODI 11171009

THERE'S A CONSTANT GAS SMELL IN MY CAR. THE DEALERSHIP CLAIMED IT WAS A LEAK TWICE, BUT THAT CAN'T BE THE PROBLEM BECAUSE IT STILL CARRIES THE SMELL.

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Structure:Body
245.3%
ODI 10622416 · 65,300 mi

WENT TO EXIT CAR AND INTERIOR DRIVER SIDE DOOR HANDLE BROKE INSIDE DOOR. CANNOT EXIT VEHICLE. *TR

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347.1%
ODI 10679956 · 35,000 mi

THE PASSENGER SIDE OF THE CAR GOT FLOODED WITH WATER. THE DEALERSHIP FOUND THAT THE LEAK WAS FROM THE RIGHT SIDE SUNROOF DRAIN AND THAT THEY WOULD HAVE TO REMOVE THE HEADLINER AND PASSENGER SIDE INTERIOR CARPETING TO ACCESS THE AFFECTED AREAS. THE $795 ESTIMATE BALLOONED TO $1600 WHEN THEY SAID THAT THE SEATING WOULD HAVE TO BE REMOVED TO REMOVE THE ENTIRE CARPET BECAUSE THERE WAS MORE WATER THAT HAD GOTTEN INTO THE CAR THAN THEY ORIGINALLY THOUGHT! THIS SOUNDS LIKE A DESIGN DEFECT IN THIS VEHICLE! THIS COULD BE DANGEROUS WITH THE ELECTRIC P…

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3011.3%
ODI 11175167

TAKATA RECALL WAS MADE ON THIS CAR IN JANUARY 2017 AND NO REMEDY HAS BEEN RELEASED OVER TWO YEARS LATER. ALSO, THE PAINT ON THE WHOLE CAR BUBBLED BEING A DEFECT FROM MERCEDES.

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4115.8%
ODI 11255562 · 80,000 mi

INTERIOR DOOR HANDLE ON DOORS, SPECIFICALLY THE DRIVER SIDE DOOR, WILL BREAK, AND THE PERSON IS UNABLE TO GET OUT OF THE CAR. THIS IS A VERY SERIOUS MATTER, BUT MERCEDES BENZ COMPANY HAS NOT PUT OUT A RECALL ON THIS. MANY OWNERS HAVE COMPLAINED ABOUT THIS ISSUE WITH NO RESULTS. THE OWNERS HAVE TO PAY FOR THIS OUT OF POCKET, AND IT IS COSTLY. I FEEL AS IF THIS SHOULD BE A RECALL ISSUE, BECAUSE IT POSES AN HAZARD OF GETTING OUT THE CAR IF THE CAR IS IN AN ACCIDENT OR WORSE, CATCHES ON FIRE. AND YES, MY DOOR HANDLE ON THE DRIVER SIDE OF MY 201…

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77.4%
ODI 11479919

Failed component: The subframe on my Mercedes C300 broke on one side and was almost broken on the other. It would be available for inspection as it is sitting in the Mercedes dealer bone yard waiting on the part to be shipped from Germany around September 17th. It also ruined my back tires & now I have to replace them too. I understand that in the UK the Mercedes dealers are fixing this problem free of charge but there seems to be no recalls! Safety: I was entering the freeway on a rainy afternoon. My car was fishtailing very badly. At first I…

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338.7%
ODI 10664470 · 150 mi

SOON AFTER PURCHASING MERCEDES, DISCOVERED THE FOLLOWING POTENTIALLY HAZARDOUS SAFETY ISSUES (ALL OF THESE FEATURES ARE STANDARD): 1) NEW "KEYLESS-GO LOCKING SYSTEM IS FACTORY PROGRAMMED TO UNLOCK ALL DOORS WHEN KEY IS IN OWNER'S POSSESSION & REAR DRIVER'S DOOR HANDLE IS TOUCHED, ALLOWING INTRUDER(S) TO EASILY ENTER OTHER SIDE OF VEHICLE. 2) NEW COMMAND/COMPUTER/TOUCH PAD SYSTEM, CONTROLS VARIOUS OPERATIONAL FUNCTIONS, LIKE RADIO, ENCOURAGING DRIVER TO TAKE EYES OFF THE ROAD TO OPERATE. TOUCHPAD REQUIRES DRIVER TO MAKE "MOUSE-LIKE" ACTIONS ON…

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248.4%
ODI 10907333 · 8,999 mi

AFTER STOPPING AND WAITING AT A TRAFFIC LIGHT FOR 15-30 SECONDS, I HAD MY FEET ON THE BRAKES AND LEFT TURN INDICATOR ON. THE "HOLD" OPTION TO LOCK MY BRAKES WAS NOT ENGAGED. THE CAR WAS STATIONARY. WITHOUT WARNING, THE CAR SHIFTED INTO DRIVE AND JOLTED FORWARD INTO THE VEHICLE AHEAD OF ME AT THE LIGHT. (I WAS THE SECOND CAR IN LINE, AND I STOPPED ABOUT A HALF CAR LENGTH BEHIND THE OTHER DRIVER.) THE ACCELERATION WAS NOT A TYPICAL, GRADUAL MOVEMENT ASSOCIATED WITH WHAT HAPPENS WHEN I RELEASE MY FOOT FROM THE BRAKE TO DRIVE. IT WAS A SUDDEN AND J…

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Steering
6915.2%
ODI 10411448 · 25,600 mi

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. THE CONTACT STATED THAT THE VEHICLE WOULD PULL TOWARDS THE RIGHT WHILE DRIVING AT VARIOUS SPEEDS. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE IT WAS REALIGNED. THE FAILURE CONTINUED. THE VEHICLE WAS TAKEN BACK TO THE AUTHORIZED DEALER WHERE THE CONTACT WAS INFORMED THAT ALL GERMAN VEHICLES PULL TOWARDS THE RIGHT. THE VEHICLE WAS NOT REPAIRED. THE CONTACT STATED THAT BASED ON HIS OBSERVATIONS, THE VEHICLE WAS SITTING LOWER TO THE GROUND ON THE PASSENGER SIDE. THE CONTACT ALSO STATED THAT TH…

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347.1%
ODI 10762414 · 47,000 mi

THIS IS A WELL DOCUMENTED ACCIDENT AS IT INVOLVED A POLICE CHASE OF A FELON WHO RAN A RED LIGHT AT APPROXIMATELY 50 MPH. MY CAR WAS HIT ON THE LEFT FRONT SIDE AND IS DEEMED TOTALED. NO AIR BAGS DEPLOYED IN MY VEHICLE AND I REQUIRED EMERGENCY TRANSPORT TO THE LOCAL HOSPITAL EMERGENCY ROOM. THIS ALSO INVOLVED A POLICE SHOOTING INCIDENT WITH THE DEATH OF THE OTHER DRIVER. THE VEHICLE IS PENDING TOWING TO A SALVAGE YARD.THE PRIMARY CONCERN IS A QUESTION OF DEFECTIVE AIR BAG DEPLOYMENT AND FUTURE POTENTIAL INJURY TO OTHERS.

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83.0%
ODI 11124614 · 90,000 mi

STEERING WHEEL LOCK AFTER VEHICLE IS SHUT DOWN. WHEN YOU RETURN TO THE VEHICLE INSERT THE KEY THE INSTRUMENT CLUSTER, SPEEDO, STEERING WHEEL IS UNRESPONSIVE WHICH WILL NOT ALLOW YOU TO TURN THE ENGINE. THIS SHOULD BE A RECALL IT'S A ELECTRONIC STEERING LOCK THAT FAILS ON SEVERAL MERCEDES BENZ CAUSING THE OWNER TO TOW THE VEHICLE TO THE DEALERSHIP FOR A 2,000 DOLLAR REPAIR. IT HAPPENS SEVERAL TIMES BEFORE IT COMPLETELY FAILS.

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2610.0%
ODI 10920399 · 26,550 mi

THE WELDS OF THE EXHAUST PIPES TO THE MUFFLER BROKE CAUSING THE MUFFLER TO SLIP OF THE PIPES. THIS VEHICLE HAS BEEN TAKEN CARE OF ALL SCHEDULE MAINTENANCE PERFORM AND DRIVEN ONLY UNDER NORMAL DRIVING CONDITIONS.

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1313.8%
ODI 11061274 · 27,000 mi

TL* THE CONTACT OWNS A 2014 MERCEDES-BENZ C300. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V627000 (STEERING). THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR AS THE RECALL NOTICE WAS RECEIVED OVER A MONTH AGO. THE DEALER (RAY CATENA OF UNION, 2585 US-22, UNION, NJ 07083, [phone removed]) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS CONTACTED SEVERAL TIMES AND WAS UNABLE…

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236.0%
ODI 10679748 · 1,100 mi

I STARTED THE ENGINE AND THE POWER STEERING FAILURE WARNING CAME ON. TRUE ENOUGH, IT WAS A STRUGGLE TO STEER MY CAR BACK HOME - I WAS JUST 3 MINUTES AWAY FROM HOME. THE CAR WAS TOWED THE NEXT MORNING TO AUTOHAUS ON EDENS IN NORTHBROOK, IL. I DID A GOOGLE SEARCH AND FOUND OUT THAT THERE HAS BEEN A RECALL FOR THIS EXACT PROBLEM IN EUROPE SINCE DEC 2014. I WAS SHOCKED THAT OWNERS IN THE US WERE NOT WARNED OF THIS POTENTIAL PROBLEM AND THERE HAS BEEN NO RECALL ISSUED. IF THIS HAD HAPPENED ON THE FREEWAY, IT LIKELY WOULD HAVE RESULTED IN A VERY SER…

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134.5%
ODI 11320197 · 10 mi

I WAS DRIVING THEN THE STARTED BEEN HARD NOW IT'S SAYING POWER STEERING MALFUNCTION

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Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.

Failure mileage by component

Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.

Component failure mileage distribution
ComponentMileage range (25th–75th percentile)MedianUsable recordsExamples
Air Bags35,000–93,406 mi60,000 mi134
ODI 10359252 · 6,109 mi

TL*THE CONTACT OWNS A 2010 MERCEDES BENZ C300. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 30 MPH, WHEN THE ACCELERATOR PEDAL WAS APPLIED THERE WAS A DELAYED RESPONSE. A LOUD NOISE SOUNDED AND THE FRONT END OF THE VEHICLE COLLAPSED. THE AIR BAGS DID NOT DEPLOY BUT THE WARNING INDICATOR ILLUMINATED. THE CONTACT PULLED OVER TO THE SIDE OF THE ROAD WITH CAUTION AND THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSIS. THE CONTACT WAS WAITING A RESPONSE FROM THE TECHNICIAN REGARDING THE CAUSE OF FAILURE. THE FAILURE MILEAGE WAS 6,109.

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ODI 10786609 · 25,000 mi

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. THE CONTACT STATED THAT THE DRIVER SIDE AIRBAG WARNING INDICATOR FLICKERS ON AND OFF. THE VEHICLE WAS NOT DIAGNOSED IR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 25,000.

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ODI 10808863 · 23,000 mi

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. WHILE DRIVING AT VARIOUS SPEEDS, THE AIR BAG WARNING LIGHT ILLUMINATED. THE FAILURE OCCURRED CONSTANTLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 23,000.

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Engine28,000–79,000 mi53,000 mi71
ODI 10713388 · 24,000 mi

I WAS DRIVING THE CAR AND JUST STOP IN THE MIDDLE OF THE STREET, I ALMOST HAD AND ACCIDENT. I TOOK MY CAR TO MY MECHANIC, HE CAN'T FIXED, THE DEALER NEED TO DO THE JOB FOR TREE TIMES MORE. THAN MY MECHANIC. THIS IS UNFAIR! I BUY MY CAR IN 2012 ORIGINAL MILEAGE 10000MILES. TO MY KNOWLEDGE IS TO LOW VERY MILEAGE FOR HAVING THIS TYPE A PROBLEM. *TR

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ODI 10715252 · 65,000 mi

LUCKILY I TOOK CAR IN FOR A SAFETY CHECK AND BELT TENSIONER WAS FOUND TO BE SHREDDING. IT SHOULD LAST LONGER THAN THIS AND IS A SAFETY HAZARD. THIS EXTRA VISIT TO THE DEALER MAY HAVE SAVE ME FROM HAVING AN INCIDENT. I OTHERWISE NEVER WOULD'VE KNOW THE BELT WAS SHREDDING. *TR

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ODI 10749702 · 68,000 mi

I HAVE 2010 MERCEDES BENZ C300, MY CAR WOULD NOT START WITH MY KEY EVEN THOUGH THE BATTERY CHECKED OKAY. THIS IS A VERY COMMON FAILURE AMONG C300 MODELS (2008 TO 2013). SO MEANING CARS ARE VULNERABLE TO THIS FAILURE AROUND 5 YEAR MARK. MANUFACTURER SHOULD ISSUE A RECALL ON THESE PARTS, AS THEY HAVE A VERY BAD RELIABILITY.

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Suspension79,750–126,000 mi98,009 mi48
ODI 10633700 · 29,000 mi

ORIGINAL TIRES WITH 29000 MILES........ CONTINENTAL TIRE LEFT FRONT SHREDDED ON FREEWAY, TOTAL SEPARATION OF RUBBER FROM RIM, CONTACTED CONTINENTAL [XXX], WAS REFERRED TO CUSTOMER AND THEN TO WARRANTY AND PROPERTY DAMAGE, FILED A CLAIM WHICH WAS REJECTED AFTER 4 MONTHS BECAUSE I DIDN'T PROVIDE THE SHREDDED TIRE. CONTINENTAL REFUSES TO TAKE ANY RESPONSIBILITY FOR THEIR PRODUCT VIRTUALLY DISINTEGRATING WITHOUT WARNING. THIS IS TOTAL UNACCEPTABLE, I HAVE REPLACED ALL FOUR CONTINENTAL TIRES AND WILL NEVER PURCHASE ANY CONTINENTAL PRODUCT AGAIN. …

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ODI 11173090 · 99,018 mi

I WAS DRIVING MY 2010 C300, 99,000 MILES AT APPROXIMATELY 40 MPH WHEN I EXPERIENCED A NEARLY FATAL COLLISION. WHEN I APPLIED THE BRAKES, I EXPERIENCED A FAILURE OF THE REAR CROSS-MEMBER SUBFRAME WHICH CAUSED THE REAR LEFT WHEEL TO DEVIATE IN A SUCH A WAY THAT CAUSED THE REAR OF THE VEHICLE TO FISHTAIL. I HAD TO FIGHT TO REGAIN CONTROL OF THE VEHICLE AND AVOID A HEAD-ON COLLISION. I DROVE THE VEHICLE TO A NEARBY MECHANIC WHO POINTED TO A BREAK IN THE SUB-FRAME WHERE THE REAR-LEFT TIRE SUSPENSION COMPONENTS ATTACHED TO THE REST OF THE CAR. THE BR…

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ODI 11182847 · 70,000 mi

MY CAR MADE A ELECTRIC SHORTAGE AND THE CAR WON'T TURN ON SO I HAD TO TAKE IT TO A SHOP AND THEY TOLD ME THE CAR HAD TO BE PROGRAMMED AGAIN SO IT COULD TURN ON .

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Electrical System33,000–86,000 mi57,500 mi141
ODI 10454173 · 35,000 mi

ALL OF MY EXTERIOR LIGHT BULBS HAVE BEEN REPLACED EVERY OTHER MONTH. THE REAR DRIVER SIDE BRAKE LIGHT BURNED OUT THE METAL PART WHERE MERCEDES HAD TO REPLACE THE UNIT. AS OF MONDAY, APRIL 2, 2012 I HAD TO TAKE MY CAR IN THE DEALER TO REPAIR A RIGHT FRONT PASSENGER SIDE HEADLIGHT OUT. *TR ...UPDATED 03/27/13 *BF UPDATED 04/03/2013 *JS

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ODI 10458638 · 33,653 mi

I WAS DRIVING DOWN RT 70 IN MARLTON, NJ ON MONDAY MAY 7, 2012 WHEN EVERY LIGHTS IN MY CAR LIT UP. I THEN TOOK IT TO MERCEDES AT APPROXIMATELY 1:00 P.M. I SAT THERE WAITING FOR THEM TO TELL ME WHAT WAS GOING ON. I DECIDED AT 1:50 TO FIND OUT AND I WAS TOLD BY MY SERVICE TECH DAN SWUWEK THAT IT WAS AN ELECTRICAL PROBLEM AND THAT HE DID NOT KNOW HOW LONG IT WOULD BE TO FIX IT. I HAD TO GET A RENTAL. HE CALLED ME THE NEXT DAY AND INDICATED THAT A PART WAS ORDERED. I THEN CALLED HIM BACK LATER IN THE DAY WHEN HE SAID THAT IT WAS NOT THE PART T…

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ODI 10544663 · 57,500 mi

PASSENGER TAILLIGHT CONNECTOR/WIRING INSUFFICIENTLY DESIGNED FOR LOAD. WIRE/CONNECTOR PLASTIC IS MELTING AND CAUSING UNSAFE CONDITIONS. THIS IS A VERY COMMON PROBLEM WITH 2008-2010 C-CLASS AND IS FREQUENTLY NOTED IN MB OWNER'S FORUMS/WEBSITES. *TR

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Unknown Or Other21,625–64,750 mi46,250 mi54
ODI 10723865 · 74,000 mi

DRIVER'S SIDE INNER DOOR HANDLE CABLE CONNECTOR BROKE. CANNOT EXIT CAR FROM INSIDE AND MUST ROLL DOWN WINDOW AND OPEN DOOR FROM OUTSIDE. COULD BE A PROBLEM IN THE EVENT OF AN EMERGENCY. THIS IS A COMMON PROBLEM WITH MERCEDES BENZ ON MULTIPLE DISCUSSION FORUMS.

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ODI 10749702 · 68,000 mi

I HAVE 2010 MERCEDES BENZ C300, MY CAR WOULD NOT START WITH MY KEY EVEN THOUGH THE BATTERY CHECKED OKAY. THIS IS A VERY COMMON FAILURE AMONG C300 MODELS (2008 TO 2013). SO MEANING CARS ARE VULNERABLE TO THIS FAILURE AROUND 5 YEAR MARK. MANUFACTURER SHOULD ISSUE A RECALL ON THESE PARTS, AS THEY HAVE A VERY BAD RELIABILITY.

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ODI 10759799 · 45,000 mi

WHEN TRYING TO EXIT THE VEHICLE, USING THE DRIVER INTERIOR DOOR HANDLE, THE HANDLE NO LONGER ENGAGES TO OPEN THE DOOR. THE DRIVER MUST ROLL DOWN THE WINDOW TO RELEASE THE DOOR FROM THE OUTSIDE TO EXIT THE VEHICLE. IN THE EVENT OF AN EMERGENCY WHERE THE VEHICLE ELECTRICAL SYSTEM WAS NOT WORKING, THE DRIVER WOULD BE UNABLE TO LEAVE THE VEHICLE.

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Fuel/Propulsion System42,000–83,000 mi60,000 mi69
ODI 10766408 · 65,000 mi

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. UPON ENTERING THE VEHICLE, THERE WAS A FUEL ODOR COMING FROM THE FUEL TANK. THE FAILURE OCCURRED ON SEVERAL OCCASIONS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FUEL FILTER WAS CRACKED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 65,000. THE VIN WAS NOT AVAILABLE.

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ODI 10893094 · 24,000 mi

OUR 2010 MERCEDES C300 WITH 24,500 MILES CAR STARTED TO SELL GASOLINE APPX A WEEK AGO. WE FOUND OUT THAT MERCEDES HAS SIMILAR PROBLEMS WITH THEIR OTHER CARS AND I BELIEVE THIS IS A VERY SERIOUS PROBLEM SINCE IT INVOLVES GASOLINE. THE MERCEDES DEALER STATED THAT OUR CAR DOES NOT HAVE A RECALL FOR THIS PROBLEM EVEN THOUGH IT HAS THE SAME PROBLEM AS THE OTHER RECALLED MODELS. THE SMELL IS CONSTANT AND WE CANNOT EVEN PARK OUR CAR IN OUR GARAGE DUE TO THE FUMES AND STRONG SMELL. MERCEDES OF PALM SPRING LIKE TO CHARGE US $256 JUST TO LOOK AT THE …

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ODI 10924667 · 50,000 mi

THE CHECK ENGINE LIGHT COMES ON DEALING WITH THE CATALYTIC CONVERTER/FUEL SYSTEM. THE SENSORS ARE OFF CAUSING THE EMISSION OF TOO MUCH GAS. THE CAR RUNS OUT OF GAS FAST AND DOES NOT DRIVE WELL TO GET GOOD GAS MILES PER TANK. THE CAR'S EXTERIOR LIGHTS ALSO GO OUT FAST. THIS SHOULD NOT HAPPEN WITH A TOP OF THE LINE MERCEDES CAR.

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Structure:Body38,500–95,000 mi58,400 mi43
ODI 10622416 · 65,300 mi

WENT TO EXIT CAR AND INTERIOR DRIVER SIDE DOOR HANDLE BROKE INSIDE DOOR. CANNOT EXIT VEHICLE. *TR

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ODI 10671780 · 45,000 mi

THE PASSENGER SIDE FRONT DOOR LATCH WAS BROKEN AND WENT LOOSE. THE PASSENGER CANNOT OPEN THE DOOR FROM THE INSIDE. IMAGINE IF THERE IS A FIRE OR CRASH AND THE PERSON CANNOT GET OUT OF THE CAR WHAT WILL HAPPEN. THIS PROBLEM IS QUITE USUAL ACCORDING TO A WEB SEARCH SO I DECIDED TO REPORT. *TR

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ODI 10767395 · 40,000 mi

PURCHASED CAR MARCH 2015 WITH A 3 YEAR EXTENDED WARRANTY. INSIDE DRIVERS DOOR HANDLE BROKE (PLASTIC PIECE INSIDE DOOR I BELIEVE). DEALER CLAIMS WARRANTY DOES NOT COVER THIS BECAUSE IT IS COSMETIC AND IT WILL COST ME IN EXCESS OF $1100. TO GET IT FIXED. THIS IS A MAJOR SAFETY ISSUE, ONE SHOULD NOT HAVE TO OPEN THE WINDOW AND FEEL FOR THE DOOR HANDLE TO OPEN THE DOOR. IN MANY SITUATIONS THIS COULD BE A MATTER OF LIFE OR DEATH. THIS IS JUST AS CRITICAL AS AN AIR BAG IN MY EYE. I BELIEVE THE DEALER SHOULD COVER THIS UNDER THE WARRANTY, AND MAY…

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Steering47,000–92,000 mi68,031 mi93
ODI 10411448 · 25,600 mi

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. THE CONTACT STATED THAT THE VEHICLE WOULD PULL TOWARDS THE RIGHT WHILE DRIVING AT VARIOUS SPEEDS. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE IT WAS REALIGNED. THE FAILURE CONTINUED. THE VEHICLE WAS TAKEN BACK TO THE AUTHORIZED DEALER WHERE THE CONTACT WAS INFORMED THAT ALL GERMAN VEHICLES PULL TOWARDS THE RIGHT. THE VEHICLE WAS NOT REPAIRED. THE CONTACT STATED THAT BASED ON HIS OBSERVATIONS, THE VEHICLE WAS SITTING LOWER TO THE GROUND ON THE PASSENGER SIDE. THE CONTACT ALSO STATED THAT TH…

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ODI 10661232 · 59,000 mi

DEAR SIR OR MADAM: ON NOVEMBER 26, 2014 I DROVE TO THE HOSPITAL FOR WHICH I WORK. WITHIN 1 MILE OF MY DESTINATION, WHILE TRAVELING AT THE SPEED OF 45 MILES PER HOUR I HEARD A LOUD HIGH PITCHED SOUND THAT CAME FROM MY STEERING WHEEL AND IT BECAME SOMEWHAT DIFFICULT TO STEER. NO VEHICLE STATUS MESSAGE EVER SHOWED ON THE MALFUNCTION DISPLAY. I PARKED THE CAR AND CALLED THE MERCEDES BENZ AUTHORIZED DEALER. THE SOONEST AVAILABLE APPT WHEN THEY COULD LOOK AT MY CAR WAS ON DECEMBER 1, WHICH WAS 5 DAYS AWAY. NO HELP WHATSOEVER!!!! I TOOK IT TO A TRUST…

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ODI 10672283 · 21,500 mi

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. WHILE REVERSING AT A LOW SPEED, THE CONTACT HEARD A LOUD GRINDING NOISE COMING FROM THE VEHICLE. THE CONTACT STATED THAT THE VEHICLE WAS PREVIOUSLY SERVICED UNDER NHTSA CAMPAIGN NUMBER: 10V459000 (STEERING) BUT THE RECALL REMEDY FAILED TO PREVENT THE FAILURE FROM OCCURRING. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE POWER STEERING PUMP NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE MIL…

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Complaint and recall timeline

Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.

14 reports2024-112026-10

Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.

Monthly counts, recall campaigns and complaint examples
Monthly complaint and recall timeline
MonthComplaintsCampaigns announcedExamples
2024-118None
ODI 11623773 · 60,000 mi

The contact owns a 2010 Mercedes-Benz C300. The contact stated that while driving at undisclosed speeds, the steering wheel locked. No warning light was illuminated. The contact stated that the vehicle was scanned, and diagnostic trouble codes indicating the TRP and Power Steering failure were retrieved. Additionally, the contact stated that while driving at an undisclosed speed, the vehicle lost motive power and required to be towed. An unknown local dealer was contacted, but the vehicle was not diagnosed or repaired. The vehicle remained park…

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ODI 11623710

Subframe rusted resulting in failure of left rear suspension mount causing dangerous loss of control of car under braking.

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ODI 11624585

Rear subframe , so I went in for an alignment and was quickly notified and denied service due to my rear sub frame being broken. Car is reported to be unsafe by the tire company.no lights etc. My family and I could of seriously been hurt. I can retrieve a statement from dun tire in auburn and from mercedes. They are charging me 641.00 and I'm without a vehicle for 2wks

Look up ODI 11624585 at NHTSA ↗

2024-126None
ODI 11628770 · 100,000 mi

The contact owns a 2011 Mercedes Benz C300. The contact stated that while operating the vehicle, the rear lights became inoperable and failed to illuminate as needed. The vehicle was taken to the local mechanic who diagnosed that rear lighting wires were burned, causing an electrical failure within the rear light assemblies. The vehicle was not yet repaired. The manufacturer and local dealer were notified of the failure. The contact was informed that the VIN was not included in NHTSA Campaign Number: 14V177000 (EXTERIOR LIGHTING). The contact s…

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ODI 11629702 · 50,000 mi

The contact owns a 2015 Mercedes-Benz C300. The contact stated that while driving at various speeds, there was a sound of air entering the vehicle from the sunroof. No warning lights were illuminated. The vehicle was taken to a local dealer to be diagnosed. The contact was informed that the entire roof lining needed to be replaced. The vehicle was not repaired. The contact linked the failure to NHTSA Campaign Numbers: 23V854000 (STUCTURE), and 21V197000 (STRUCTURE); however, the VIN was not included. The manufacturer was notified of the failure…

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ODI 11628629

PCV fault

Look up ODI 11628629 at NHTSA ↗

2025-0114None
ODI 11639841 · 63,000 mi

The contact owns a 2010 Mercedes-Benz C300W. The vehicle was taken to the dealer for an alignment. The contact was later informed that the wheel alignment was not fully completed due to extensive corrosion on the subframe. The contact picked up the vehicle and upon investigation discovered that there was a warranty on the vehicle for the corrosion of the subframe. An appointment was scheduled, and the vehicle was taken to the dealer where it remained for two weeks. The contact was later informed that the condition of the vehicle did not reach t…

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ODI 11635199 · 160,000 mi

The contact owns a 2012 Mercedes Benz C300. The contact stated that while driving at various speeds, the vehicle would shake without warning. The vehicle was taken to an independent mechanic for a tire rotation; while there, the mechanic discovered severe corrosion on the vehicle's subframe and the contact was advised to no longer drive the vehicle. The manufacturer was notified of the failure. The vehicle had yet to be repaired. The failure mileage was approximately 160,000. The VIN was not available.

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ODI 11639290

Took the car in for an oil change and asked them to look at the brakes and rear as there was a strange noise. Vehicle was inspected and found the entire subframe is rotted. Was advised this is a common problem with Mercedes and there were some recalls. Unfortunately no open recall on this vehicle and it is now not driveable as this is a safety risk. Car has been driven 60 miles/day for the past 3 months and could have had serious consequences.

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2025-0210None
ODI 11643426

LEFT TAIL LIGHTS BURNING OUT DUE TO OVERHEATED WIRES

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ODI 11643602

Fuel tank is leaking at connection between fill tube and tank. Multiple recalls have been issued apparently for similar problems with cars of other years. With less than 1/2 tank, the fuel leak is not as pronounced. With the tank full, the tank drips fuel. Fire department in Riverside was called and confirmed issue. Upon bringing vehicle to Clearwater Mercedes and other mechanics, the problem was confirmed. Dealership says that Mercedes Benz denies that the problem is theirs to resolve. Dealership fixed other issue that was not producing sympto…

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ODI 11643606 · 90,000 mi

The contact owns a 2013 Mercedes-Benz C300. The contact stated that the fuel tank was leaking after refueling. The fuel had leaked out to half tank. The Fire Department was called, but no assistance was provided. The contact stated that there was a puddle of fuel in the driveway. Additionally, the passenger’s air bag warning light was illuminated. The vehicle was taken to the local dealer, where it was diagnosed that the sensor in the module needed to be replaced. The vehicle was repaired. Additionally, the dealer confirmed that the leak was co…

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2025-039None
ODI 11648959

The contact owns a 2013 Mercedes-Benz C300. The contact stated that while attempting to start the vehicle, the vehicle failed to start. The contact stated that after several attempts, the vehicle started. The security alert warning light was illuminated. The vehicle was taken to the local dealer, where it was diagnosed that the anti-theft module had failed and needed to be replaced. The vehicle had not been repaired, and the failure persisted. The manufacturer was not informed of the failure. The failure mileage was unknown.

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ODI 11646427 · 110,000 mi

The contact owns a 2015 Mercedes-Benz C300. The contact stated that approximately every 6-8 months, the vehicle sputtered while driving at various speeds or while idling. The contact stated that a month after the first failure had occurred, the front end of the vehicle lowered as if the shocks or hydraulic system had failed. The failure had occurred 3 times within a year and a half. The contact stated that after the second failure, the entire vehicle lowered several inches, and at the third failure, only the front end of the vehicle was lowered…

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ODI 11646561

I had the sunroof opened and it almost blew off, if I didn’t pull over it would have. I took it to the shop and was told it is a manufacturers issue.

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2025-049None
ODI 11653692

Passenger side front airbag reports as inoperable.

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ODI 11652172

Recently my Mercedes has been pulling and swaying to the side while breaking even at low speeds.Yesterday I got my 2 front tires replaced and asked them to take a look at what could be causing my rear end to pull.When I returned to pick up my car they informed me my rear subframe was completely decayed/rusted through and not safe to continue driving.

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ODI 11652756

Have noticed a lot of air noise coming from the panoramic sunroof of my vehicle when driving, and now have issues of it opening or closing properly. I researched and found a recall regarding the issues my vehicle is having, and brought it into a dealership for diagnosis. Was told my vehicle VIN was not included in the recall. This is a dangerous issue that needs to be remedied. If the sunroof malfunctions I’m afraid it will come loose from the vehicle as it is doing the same things that the recalled VIN vehicles had issue with. Mercedes ne…

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2025-0512None
ODI 11658412

The ESL or electronic steering lock is a very common issue with this year and model at around the 70k mile mark. You cannot start the car once this goes out and it’s over $2k to fix

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ODI 11661547

I was replacing rear tail light bulb. Now I'm getting an error message on instrument cluster. I tried to fix the issue but couldn't do to the fact the wiring harness has melted. Mercedes Benz had a recall back in 2013 saying this is a safety issue. No recall for our car.

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ODI 11662655

THIS IS THE SECOND TIMING CHAIN TIMING CHAIN TENSIONER THAT HAS GONE BAD. EVEN THOUGHT THERE HAVE BEEN MANY PROBLEMS REPORTED, MERCEDES WILL NOT ACKNOWLEDGE THIS AS A RECALL PROBLEM. MY SAFTY IS AT RISK IF MY ENGINE BECOMES DISABLED ON THE HYWAY.

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2025-068None
ODI 11664539

1. Driver seat back broke in a rear collision. Documented in EMS report and Kentucky State Police official investigation photos. 2. Driver head rest failed, completedly came off during rear collision. Front passenger side did not fail. Documented in Kentucky State Police official investigation photos. 3. Driver side seat belt failed, completedly came off during rear collision.Documented in Kentucky State Police official investigation report and photos. Driver sustained massive and severe injuries. Prior issues: both front door and left rear …

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ODI 11666460

I drove vehicle to Publix with no problems. When i tried to start vehicle, key turns but car does not start. There is no cranking sound. I called a mechanic friend and after extensive diagnosis he determined it was the ESL Module which controls the steering. Fortunately i was not driving the vehicle when the ESL Module failed. There is a recall on Mercedes Benz c300 from 2012-2017 for the ESL Module problems but the 2011 is not included. It should be recalled since it is a safety hazard and it appears others have had similar problems according…

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ODI 11664393

On May 27th, 2025, during highway driving suddenly the sunroof got open by itself for like 3 inches upwards from the front and after exiting the highway i stopped and push the sunroof downwards by applying the force and apply duct tape all around the sunroof to keep it protect from sun and rain so i am not driving anymore before getting it resolved.

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2025-077None
ODI 11673323

I was driving normally last week when the driver's head restraint system (known by Mercedes as Neck Pro) unexpectedly and without warning blew at my head. The noise was very loud, and the headrest slammed against my head. Luckily, I was driving approximately 20-25 miles per hour, daytime, on a residential street without too many other vehicles. I was able to pull over to investigate what happened and ensure I wasn't injured and did not collide with any objects in the road. If this had happened on the highway at highway speeds with a less at…

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ODI 11674095

Rear subframe crossmember rotting, needs replacement. It seems to be a common problem with this vehicle and the assumption by most professional is that it a faulty part supplied by a third party to Mercedes. The rest of the cars undercarriage is pristine, making me wonder why just this one part would rust out.

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ODI 11671701 · 110,000 mi

The contact owns a 2015 Mercedes-Benz C300. The contact stated that upon taking the vehicle to an independent mechanic for a routine maintenance check, the contact was informed that there was severe corrosion on the subframe of the vehicle. The contact was informed that the vehicle was unsafe to drive and that several failures might occur due to the failure. The contact stated that recently, while depressing the brake pedal, the vehicle swerved, and the contact lost control of the vehicle. Upon investigation, the contact discovered that there w…

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2025-087None
ODI 11678959

While i have a few recalls i plan on needing service from Mercedes for, I just found out that Mercedes has a Class action lawsuit involving my C class mercedes C300 from 2010-2022 years. I was driving and ran into a pothole. My car rear started making noise and sounds. I went to the auto shop amd was told my rear subframe was damaged and would cost over 2,000. I and putting in a complaint to make sure Mercedes honor this recall/ extended warranty for my vehicle.

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ODI 11682861

The electronic steering wheel lock went out causing the car to not start. Upon checking the Internet to see if anyone else was having this problem I found that it was a problem many Mercedes Benz owners have had and it's an expensive one. It's not just with my particular model and it's not limited to older models of the brand either.

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ODI 11682005

Rear subframe rotted out and broke due to corrosion. Rear crossmember is broken and needs replaced. My safety as well as the safely of other was put at risk. Loss of control at high speed could have been deadly. Luckily, I wasn’t going very fast at the time of incident or else who knows what would have happened to me or bystanders. Independent service center inspected and confirmed that incident was due to corrosion in the rear. They informed me of the extended warranty (20 years, unlimited miles) on 2008-2015 C300 models for this particular…

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2025-097None
ODI 11686269

Got a car from the dealer soon weeks after the rear subframe was so corroded alignment was able to get done and was snapped on both sides airbag light came on doesn’t go away and the rear right brake like started using the fog light as a turn signal

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ODI 11686271

Due to the corrosion in the rear subframe both side of lower control arms snapped the tires to the car are wearing out due to the corrosion in rear subframe and it’s was also hitting my gas tank if I was to go over any holes which can cause a bigger issue

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ODI 11688657

The driver’s side door handle broke and I was unable to leave the car unless it was unlocked and rolled the window down to open it from the outside through the window. If there was a loss of power and you pulled on the latch and it broke you would be delayed in exiting. There are multiple videos on after market parts to repair the plastic pin that breaks. Tesla seems to be recalling their vehicles for a similar problem recently, why not Mercedes for a known problem????

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2025-107None
ODI 11695579

Car was Off and parked when brake line failed. Further inspection was able to identify that brake pipes was slowly corroded thought entire lower part of the brake system causing critical failure of brakes. Extreme safety issue due to the material of metal/coating and position of brake pipping. If operator was not observant, operator/driver would not have any braking and could cause harm.

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ODI 11696118 · 98,000 mi

The contact owns a 2012 Mercedes-Benz C300. The contact stated the fuel tank was emitting a fuel odor. The contact stated that the fuel odor was extremely strong and could be smelled inside the residence while the vehicle was parked in the garage. There were no warning lights illuminated. The vehicle was taken to a Certified Mechanic, who diagnosed that the leak was coming from the top of the fuel tank; however, the mechanic was unable to specify the cause. The vehicle was towed to the dealer, but the vehicle was not diagnosed. The vehicle was …

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ODI 11695491

Vehicle Information: Year: 2013 Make: Mercedes-Benz Model: C300 (4MATIC) Approximate Mileage: 126,026 Component: Latches/Locks/Linkages – Interior Door Handle Summary of Issue: On October 10, 2025, the interior driver-side door handle on my 2013 Mercedes-Benz C300 broke, making it impossible to open the driver’s door from the inside. The handle broke through normal use upon trying to open the car door from the drivers side. The only way to exit the vehicle now is to roll down the window and reach around to use the exterior handle. On October …

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2025-115None
ODI 11701264

Mercedes of Danbury replaced the rear sub frame CODE 3441 47, since my mechanic (Newtown Auto Repair) told me that the Front subframe is in real bad shape, rotten/rusted, that it is dangerous to drive the car in this condition since the wheel and steering components are part and attached to it, the car would be out of control and all over the road any of these components fail and pull / brake away from the rusted out Sub Frame. When I brought the car in was under the impression that Mercedes Benz would replace front and back Sub Frames. But now…

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ODI 11698179

Rear subframe rusted out, car is not safe to drive

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ODI 11698896 · 98,000 mi

The contact owns a 2016 Mercedes-Benz C300. The contact stated that there was a gasoline odor inside and outside the vehicle on several occasions, while driving at various speeds and while parked. The contact stated that the vehicle failed to accelerate as needed. The contact stated that there was no warning light illuminated, the fuel consumption increased, with the fuel gauge lowered more quickly. The vehicle was taken to an independent mechanic who saw gasoline pooling near the fuel injector, and the coils were leaking between the fuel injec…

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2025-126None
ODI 11707655 · 98,000 mi

The contact owns a 2010 Mercedes-Benz C300. The contact stated that the vehicle had failed to start after several attempts; however, the infotainment system was turned on. The contact stated that the engine failed to start. No warning lights were illuminated. The contact related the failure to an unknown steering coupling interlock mechanism recall. The vehicle was not taken to the dealer or to an independent mechanic. The vehicle was not repaired and remained at the residence. The manufacturer was not made aware of the failure. The approximate…

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ODI 11707032

Fuel hose system leaking. Inhalation of gas fumes caused headaches and nausea. Risk of vehicle fire. Yes, the problem has been confirmed by a Mercedes dealer. This is a known issue with Mercedes C300 2015 models and other years. There have been other complaints/lawsuits against Mercedes not wanting to pay for the issue. No warnings just strong gas smell.

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ODI 11703213

My 2016 Mercedes Benz C300 started giving off funky fumes last year in 2024, now the fumes have turned into the smell of gas in 2025. Everytime that I call the dealership on Rockside Rd./ Broadway, located in Bedford Ohio, they give me an excuse as to why it's not their responsibility to correct the issue. What can I do?

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2026-014None
ODI 11711917

Rear brakes backing plates rotted prematurely despite garage kept and well maintained status. While driving, noticed loud scraping and grinding noises from the rear left wheel. Took to mechanic and he found severe rust, with deep corrosion and flaking "rotted". He said I was lucky because this was very close to causing the entire brake assembly to fail, which would lead to serious braking problems or "locked out wheel" and loss of control on a highway which would have put me and others at risk. Had similar rust issues with this car that were fi…

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ODI 11712059

Failed/Malfunctioned Component: Rear subframe (structural/chassis component) exhibited advanced corrosion (perforation/rust-through), compromising structural integrity and alignment/handling. Availability for Inspection: Yes. The vehicle and the subframe are available for inspection upon request. I can provide photos, videos, and repair estimates if needed. The corroded subframe is fracture and detach suspension mounting points, which may lead to: Sudden loss of vehicle stability or control (especially during braking, cornering, or over bumps)…

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ODI 11708321 · 60,000 mi

The contact owns a 2016 Mercedes-Benz C300. The contact stated that whenever the fuel tank was full, there was a fuel-burning odor coming from the engine and entered the vehicle through the A/C vents. In addition, when the vehicle was cold, the odor was entering the vehicle through the A/C vents. No warning lights were illuminated. The vehicle was taken to a collision center specializing in foreign vehicles, where it was diagnosed that the fuel rail and injectors had a fuel leak. The vehicle was not repaired. The contact stated that the failure…

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2026-026None
ODI 11717513 · 97,000 mi

The contact owns a 2010 Mercedes-Benz C300. The contact stated that the battery and alternator were being drained. The check engine warning light was illuminated. Additionally, the front air bag sensor message and a fog light message were displayed. The vehicle was towed to an unknown local dealer; however, the dealer was unable to determine the cause of the failure. The contact then reached out to Mercedes-Benz of Tysons Corner Service and Parts, located at 8545 Leesburg Pike, Vienna, VA 22182, and was informed about a diagnostic test to deter…

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ODI 11719825

I am filing this complaint regarding a serious and recurring steering system defect involving my Mercedes-Benz vehicle and Recall Campaign No. 2017120022 (steering column defect). Mercedes-Benz corporate representatives provided conflicting information regarding whether the recall repair was completed in 2018. One representative stated it was performed; another stated no record exists. I was never notified that a recall repair had been completed. This inconsistency raises immediate concerns regarding recall documentation integrity and owner not…

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ODI 11719778

Experiencing a failed Electronic Steering Lock (ESL). Car won’t crank or start even after verifying battery health and key fob. Symptoms point to a failed ESL, left stranded

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2026-032None
ODI 11722220

The contact owns a 2015 Mercedes-Benz C300. While driving approximately 15 MPH, the brake pedal was depressed, and the body of the vehicle shifted to one side. The vehicle was drivable after the failure. There was no warning light illuminated. The vehicle was driven to the residence and parked. The contact stated that due to the failure, the vehicle was unsafe to drive. An independent mechanic was contacted, and it was determined that the rear subframe was corroded. The vehicle was not repaired. The manufacturer was notified of the failure, and…

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ODI 11727959

A lot of times when I park even on flat surfaces my parking brake engages and It’s hell being able to leave because I have to turn the car off open the door close door start the again put in drive while my foot is on the brake and pull and push the parking brake button 4 times. Then I’m able to drive. This has been happening more frequently and there is an open recall for the parking brakes calLED ESP RECALL

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2026-046None
ODI 11732281

I have a rust free, relatively lower mileage car I bought for my teen daughter. Despite being such a clean car the rear subframe has rusted and rear suspension has broke off while driving, hitting the fuel tank and is unstable. We avoided an accident but the car is not drivable.

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ODI 11733048 · 62,612 mi

The contact owns a 2015 Mercedes-Benz C300. The contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle. The vehicle was driven to the shoulder of the road. The contact inspected the exterior of the vehicle and became aware that the moon roof panel had detached, and the moon roof panel flew off the vehicle. The dealer was made aware of the failure. The contact stated that the vehicle was previously repaired under NHTSA Campaign Number: 21V197000 (Structure) in 2021. The contact was informed…

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ODI 11732985

I am reporting a structural failure of the rear subframe (axle carrier) on my 2016 Mercedes-Benz C300 (W205). The component is exhibiting significant internal-to-external corrosion (perforation), specifically at the suspension mounting points. Safety Impact: The vehicle is currently exhibiting unstable handling and a 'skittish' 'swerving' sensation causing the car to 'fishtail' under braking during normal braking and at highway speeds, indicating a compromise in the structural integrity of the rear axle. This poses an immediate risk of a 'loss…

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2026-056None
ODI 11736912

After having the airbag recall for my Mercedes done, the Electronic Steering Lock failed and my car would not start and the steering wheel is locked. They said my car was ready to pick up and when I arrived the car was completely inoperable. The MB Dealership in Lynnfield, MA wants $2700 to fix it. If you google Mercedes W204 ESLfailure you will see thousand of owners on facebook, message boards and forums that have this part fail, leaving people stranded in sometime dangerous situations. There should be a recall to permanently fix this issu…

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ODI 11739814

Strong fu Smell after filling tank recently. Checked under the passenger side rear seat and there is some fuel on the top of tank. Local mechanic confirmed and mentioned not to fill tank more than half. Requires replacement of fuel tank to fix it

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ODI 11738871

Vehicle: 2012 Mercedes-Benz C300 4Matic Sport Problem Component: Fuel / Propulsion System Safety Issue Description: My 2012 Mercedes-Benz C300 developed a serious fuel tank leak at approximately 106,460 miles which created overwhelming gasoline fumes and rendered the vehicle unsafe to operate. The gasoline fumes were extremely strong and entered the passenger area. The fumes were severe enough that I became physically overwhelmed from the gasoline exposure and discarded clothing due to gasoline contamination and odor. A local repair facili…

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2026-060None

No examples available for this selection.

2026-072None
ODI 11753660

Rear subframe rust has deemed the car unsafe to drive. Hitting a pot hole at high speed or any sudden stop could cause the subframe to collapse causing loss of control of car. Car is available for inspection upon request. Car was taken in for regular oil change and multi-point inspection when rust was noticed by mechanic at the dealership. Car is located in East TN not the snow belt. There have been recalls on similar models for the year prior, but this vin is not part of the recall and has same issue, although the number 204 which is part of t…

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ODI 11753779 · 110,000 mi

The contact owns a 2015 Mercedes-Benz C300. The contact stated that while the vehicle was parked, the contact became aware that the panoramic roof failed to close as intended. The vehicle was taken to the dealer, where it was determined that the panoramic roof guide rails had failed. The contact was informed that the panoramic roof guide rails needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was filed. The contact was informed that the mileage and age of the vehicle had exceeded the…

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2026-083None
ODI 11759255

The rear sub frame has rusted and part of it has failed

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ODI 11757525 · 47,574 mi

The contact owns a 2013 Mercedes-Benz C300. The contact stated that while driving at an undisclosed speed, the vehicle felt like it had shifted sideways. The contact stated that it seemed as if the steering wheel and the front driver's seat had shifted. In addition, the contact stated that while the vehicle was parked, the trunk latch was enabled; however the trunk failed to open or close. The dealer was made aware of the failure. The vehicle was taken to the dealer, where it was diagnosed with a failed subframe and brake line. The contact was …

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ODI 11754977 · 120,000 mi

The contact owns a 2015 Mercedes-Benz C300. The contact stated that while driving at various speeds and depressing the brake pedal, the vehicle fishtailed on several occasions. The vehicle was taken to an independent mechanic, where it was raised on a lift, and the mechanic discovered that the rear subframe was severely corroded. The mechanic determined that the failure was associated with Manufacturer Communication Number: MC-10232321 (Structure); and referred the contact to a dealer for assistance. The vehicle was towed to the dealer, where t…

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2026-095None
ODI 11763782

Fuel tank is rusting. Leaking fuel, heavy fuel smell inside cabin. My saftey and anyone around the vehicle would be at risk due to fire chance. Confirmed by independent service center Vehcile has only been inspected by me and the shop Only symptom that appeared was fuel smell in my garage and a puddle of gasoline underneath the vehicle.

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ODI 11767812

E brake mechanisms

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ODI 11761340 · 110,000 mi

The contact owns a 2015 Mercedes-Benz C300. While the contact’s son was driving approximately 20 MPH, the vehicle veered to the left and into the next lane when the brake pedal was depressed. The vehicle was cautiously driven back to the residence and parked. The vehicle was later towed to the local dealer to be diagnosed, and it was determined that the rear subframe had severe rust and was fractured and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure, but no assistance was provided. The con…

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2026-10 (partial)0None

No examples available for this selection.

Emerging complaint spikes

Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.

This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.

No complete months meet the spike thresholds for this selection.

Equal-age model-year comparison

Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.

Age 0Age 1Age 255 reports

2015: 55 complaints · 2016: 35 complaints

Equal observation windows
Model yearThrough age 0Through age 1Through age 2
2015223755
2016122935
Date coverage across each selected cohort
Date basis for all complaints in selected model years
YearIncident dates usedFiling date fallbacksExcluded dates
201538001
201628501

Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.

Components reported together

Each cell counts unique complaints naming both components. Open a nonzero cell for examples.

Component co-occurrence matrix
ComponentAir BagsEngineSuspensionElectrical SystemUnknown Or OtherFuel/Propulsion SystemStructure:BodySteering
Air Bags—
6
ODI 11403988 · 171,500 mi

AUG 12, 2020 TOOK C300 TO FLETCHER JONES MOTORCARS OF FREMONT. I PAID FOR THEM TO DO AN OIL & FILTER CHANGE AFTER THEY DID PERFORM RECALL 2018120017 ~ 18P9193104 CAUSE: RECALL 2019120027. PAID $204.65 THAT DAY. 01/21/21- AFTER DRIVING, W MY SIGNIFICANT OTHER, AT CITY SPEED LIMIT TO FEDEX WHICH IS 1 MILE FROM MY HOUSE ON SAME STREET, AND BACK, MY SIG OTHER COULDN'T PUT BACK THE SEAT AND THE AIRBAG LIGHTS WERE ON. I HAD TO DRIVE TO WORK NEXT DAY, UNSAFE...PRESSED UP AGAINST STEERING WHEEL BECAUSE I'M 6 FEET. SOMEHOW THAT WENT AWAY. 03/09/21- I …

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ODI 11717513 · 97,000 mi

The contact owns a 2010 Mercedes-Benz C300. The contact stated that the battery and alternator were being drained. The check engine warning light was illuminated. Additionally, the front air bag sensor message and a fog light message were displayed. The vehicle was towed to an unknown local dealer; however, the dealer was unable to determine the cause of the failure. The contact then reached out to Mercedes-Benz of Tysons Corner Service and Parts, located at 8545 Leesburg Pike, Vienna, VA 22182, and was informed about a diagnostic test to deter…

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ODI 11170265 · 106,000 mi

1. TAKATA RECALL: THIS RECALL OF A DANGEROUS SITUATION HAS BEEN GOING ON FOR ABOUT TWO YEARS NOW IS UNACCEPTABLE AND HAZARDOUS TO EM AND MY FAMILY. 2. LAW SUIT: GREG SUDDRETH AND PAUL DENTON V. MERCEDES-BENZ USA, LLC. ON 10/30/17, I HAD TO PAY 3445.13 FOR A REPAIR MY BALANCE SHAFTS GEARS, WHICH WE'RE DEEMED DEFECTIVE IN ALL M272 ENGINES WHICH IS IN MY C300. HOWEVER, IN THE ABOVE MENTIONED LAW SUIT, THIS PROBLEM WAS SUPPOSED TO HAVE BEEN CORRECTED. WHEN I BROUGHT THIS TO THE ATTENTION TO THE MERCEDES-BENZ OF MODESTO TECHNICIANS, THEY SAID I MI…

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3
ODI 11686269

Got a car from the dealer soon weeks after the rear subframe was so corroded alignment was able to get done and was snapped on both sides airbag light came on doesn’t go away and the rear right brake like started using the fog light as a turn signal

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ODI 11686271

Due to the corrosion in the rear subframe both side of lower control arms snapped the tires to the car are wearing out due to the corrosion in rear subframe and it’s was also hitting my gas tank if I was to go over any holes which can cause a bigger issue

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ODI 11458106 · 119,000 mi

The contact owns a 2013 Mercedes-Benz C300. The contact stated that the air bag warning light was illuminated on the instrument panel. Upon taking the vehicle to the dealer, they discovered corrosion underneath the rear subframe. The corrosion caused 2-inch sized holes to be formed on the passenger’s side of the rear subframe. The dealer also discovered corrosion on the wire of one of the seats which resulted in the air bag warning light being illuminated. The manufacturer had been notified of the failure and agreed to cover 50% of the cost for…

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25
ODI 10935434 · 135,000 mi

MY 2010 MERCEDES C300 HAS A FAULTY ELECTRONIC STEERING LOCK FAIL-WHICH LEFT ME STRANDED SITTING IN THE PARK LOT ABOUT 30 MINUTES FROM HOME. CAR WOULD NOT START I TRIED TO START MY CAR AND NOTHING HAPPENS. WHEN I TURN THE KEY TO ON NOTHING LIGHTS UP, NO CRANK, NO CLICKS, NO WINDOWS AND NO RADIO. I WOULD LOCK AND UNLOCK WITH THE REMOTE BUT THAT WAS ABOUT IT. I TRIED JUMPING AND I TRIED BOTH KEYS STILL NOTHING HAPPENS WHEN I TURNED THE KEY. STEERING WHEEL WAS LOCKED AND GEAR STUCK IN PARK. HAD TO HAVE IT TOWED TO THE MB DEALERSHIP TO HAVE THE STEE…

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ODI 10992494 · 130,000 mi

TL* TAKATA RECALL. THE CONTACT OWNS A 2010 MERCEDES-BENZ C300. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBERS: 16V081000 (AIR BAGS) AND 16V363000 (AIR BAGS). THE CONTACT STATED THAT THE PART WAS NOT AVAILABLE WITHIN A REASONABLE TIME FRAME TO SCHEDULE THE RECALL REPAIR. THE DEALER (DICK DYER MERCEDES-BENZ AND VOLVO, 5825 TWO NOTCH RD, COLUMBIA, SC 29223, [phone removed]) DID NOT GIVE A SPECIFIC DATE FOR WHEN THE PART WOULD BECOME AVAILABLE. THE CONTACT WAS UNABLE TO DETERMINE WHEN THE VEHICLE WOULD BE REPAIRED. IN ADDITION, THE KEY…

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ODI 11044453 · 93,000 mi

TAKATA RECALL, ELECTRIC SYSTEM DEFICIENT, AND BRAKES FAILURE

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10
ODI 10947504

TAKATA FRONTAL AIRBAG AND ANOTHER DEFECTIVE PART THAT I HAD RECEIVED AN ALERT ABOUT OVER A YEAR AGO, BUT TILL TODAY'S DATE HAS NOT BEEN REMEDIED. AS PART IS NOT AVAILABLE.

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ODI 11048485

NOTICES OF RECALL; SCHEDULED WITH DEALER AND NEVER RECEIVED A CALL BACK TO REPLACEMENT. THE CALL SMELLS STRONGLY OF BURNT PLASTIC SINCE I BOUGHT THE CAR. EVERY SINGLE CAR MAINTENANCE PERSON TELLS ME THE CAR EMITS THAT SMELL.

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ODI 11403988 · 171,500 mi

AUG 12, 2020 TOOK C300 TO FLETCHER JONES MOTORCARS OF FREMONT. I PAID FOR THEM TO DO AN OIL & FILTER CHANGE AFTER THEY DID PERFORM RECALL 2018120017 ~ 18P9193104 CAUSE: RECALL 2019120027. PAID $204.65 THAT DAY. 01/21/21- AFTER DRIVING, W MY SIGNIFICANT OTHER, AT CITY SPEED LIMIT TO FEDEX WHICH IS 1 MILE FROM MY HOUSE ON SAME STREET, AND BACK, MY SIG OTHER COULDN'T PUT BACK THE SEAT AND THE AIRBAG LIGHTS WERE ON. I HAD TO DRIVE TO WORK NEXT DAY, UNSAFE...PRESSED UP AGAINST STEERING WHEEL BECAUSE I'M 6 FEET. SOMEHOW THAT WENT AWAY. 03/09/21- I …

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4
ODI 11109766 · 50,000 mi

THE COMPANY AND THE DEALER IN FREZNO CA REFUSE TO REPLACE THE AIR BAGS AND LEAKY FUEL PUMP

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ODI 11145272 · 83,000 mi

FUEL TANK LEAK- SMELL GAS IN CAR AND OUTSIDE CAR. RECEIVED NOTICE OF AIRBAG RECALLS AND LIGHT ISSUE AS WELL. MAIN CONCERN IS GAS SMELL EMANATING FROM MY CAR. THIS HAPPENS MOSTLY WHEN I FILL THE TANK.

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ODI 11621516

1.What component or system failed or malfunctioned, and is it available for inspection upon request? The fuel system failure is a highly critical safety concern, and my life is at risk. It causes malfunctions with the vehicle, for example, the OBD-based emissions test has flagged a lot of (codes P219A, P0300, P0304, P0410, P0305, P0303, P0171, P0301) 5 of the cylinder misfire codes with the check engine light on, as well affecting other parts in the vehicle function properly, acceleration issues, car stalling as though it’s going to shut off. T…

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4
ODI 11229711 · 47,800 mi

ON JUNE 9,2019 I WAS DRIVING GOING TO GIANT GROCERY STORE IN WEST-BARD SHOPPING CENTER IN BETHESDA. .IN THE PARKING LOT I LOST CONTROL OF STEERING COLUMN.HIT A CONCRETE POLE AND PASSED OUT.ALL OF MY AIRBAGS DEPLOYED, TIME WAS AROUND I WAS DRIVING ON CITY ROAD.FROM RIVER ROAD TO WESTBARD. I SUFFERED BRAIN,NECK,CHEST AND KNEE INJURIES. SUFFERRED TRANSIENT GLOBAL AMNESIAF OR NEARLY 4 HOURS OR MORE. STILL RECUPERATING. LAST TWO YEARS GETTING LETTERS FOR TAKATA AIRBAG RECALLS BUT NOTHING HAS BEEN DONE, DID NOT KNOW THAT STEERING COLUMN HAD ISSU…

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ODI 11678959

While i have a few recalls i plan on needing service from Mercedes for, I just found out that Mercedes has a Class action lawsuit involving my C class mercedes C300 from 2010-2022 years. I was driving and ran into a pothole. My car rear started making noise and sounds. I went to the auto shop amd was told my rear subframe was damaged and would cost over 2,000. I and putting in a complaint to make sure Mercedes honor this recall/ extended warranty for my vehicle.

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ODI 11175167

TAKATA RECALL WAS MADE ON THIS CAR IN JANUARY 2017 AND NO REMEDY HAS BEEN RELEASED OVER TWO YEARS LATER. ALSO, THE PAINT ON THE WHOLE CAR BUBBLED BEING A DEFECT FROM MERCEDES.

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22
ODI 10935434 · 135,000 mi

MY 2010 MERCEDES C300 HAS A FAULTY ELECTRONIC STEERING LOCK FAIL-WHICH LEFT ME STRANDED SITTING IN THE PARK LOT ABOUT 30 MINUTES FROM HOME. CAR WOULD NOT START I TRIED TO START MY CAR AND NOTHING HAPPENS. WHEN I TURN THE KEY TO ON NOTHING LIGHTS UP, NO CRANK, NO CLICKS, NO WINDOWS AND NO RADIO. I WOULD LOCK AND UNLOCK WITH THE REMOTE BUT THAT WAS ABOUT IT. I TRIED JUMPING AND I TRIED BOTH KEYS STILL NOTHING HAPPENS WHEN I TURNED THE KEY. STEERING WHEEL WAS LOCKED AND GEAR STUCK IN PARK. HAD TO HAVE IT TOWED TO THE MB DEALERSHIP TO HAVE THE STEE…

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ODI 11046056 · 95,000 mi

THIS HAS BEEN AN ONGOING PROBLEM SINCE I FIRST RECEIVED MY CAR. I CAME TO FIND OUT ONCE IN ACCIDENT 4/30/17 THAT THERE WERE ZERO AIRBAGS IN THE CAR AT ALL! THIS IS VERY UNACCEPTABLE

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ODI 11053438

SRS LIGHT CAME ON OCTOBER 2017. I TOOK MY CAR TO MERCEDES OF SACRAMENTO . THE REPAIR TECH STATED THAT IT WASN'T THE AIRBAG. THE REPAIR TECH SAID THAT ITS IN THE STEERING COLUMN. I BELIEVE IT IS THE AIRBAG. I NEED THIS FIXED.

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Engine
6
ODI 11403988 · 171,500 mi

AUG 12, 2020 TOOK C300 TO FLETCHER JONES MOTORCARS OF FREMONT. I PAID FOR THEM TO DO AN OIL & FILTER CHANGE AFTER THEY DID PERFORM RECALL 2018120017 ~ 18P9193104 CAUSE: RECALL 2019120027. PAID $204.65 THAT DAY. 01/21/21- AFTER DRIVING, W MY SIGNIFICANT OTHER, AT CITY SPEED LIMIT TO FEDEX WHICH IS 1 MILE FROM MY HOUSE ON SAME STREET, AND BACK, MY SIG OTHER COULDN'T PUT BACK THE SEAT AND THE AIRBAG LIGHTS WERE ON. I HAD TO DRIVE TO WORK NEXT DAY, UNSAFE...PRESSED UP AGAINST STEERING WHEEL BECAUSE I'M 6 FEET. SOMEHOW THAT WENT AWAY. 03/09/21- I …

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ODI 11717513 · 97,000 mi

The contact owns a 2010 Mercedes-Benz C300. The contact stated that the battery and alternator were being drained. The check engine warning light was illuminated. Additionally, the front air bag sensor message and a fog light message were displayed. The vehicle was towed to an unknown local dealer; however, the dealer was unable to determine the cause of the failure. The contact then reached out to Mercedes-Benz of Tysons Corner Service and Parts, located at 8545 Leesburg Pike, Vienna, VA 22182, and was informed about a diagnostic test to deter…

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ODI 11170265 · 106,000 mi

1. TAKATA RECALL: THIS RECALL OF A DANGEROUS SITUATION HAS BEEN GOING ON FOR ABOUT TWO YEARS NOW IS UNACCEPTABLE AND HAZARDOUS TO EM AND MY FAMILY. 2. LAW SUIT: GREG SUDDRETH AND PAUL DENTON V. MERCEDES-BENZ USA, LLC. ON 10/30/17, I HAD TO PAY 3445.13 FOR A REPAIR MY BALANCE SHAFTS GEARS, WHICH WE'RE DEEMED DEFECTIVE IN ALL M272 ENGINES WHICH IS IN MY C300. HOWEVER, IN THE ABOVE MENTIONED LAW SUIT, THIS PROBLEM WAS SUPPOSED TO HAVE BEEN CORRECTED. WHEN I BROUGHT THIS TO THE ATTENTION TO THE MERCEDES-BENZ OF MODESTO TECHNICIANS, THEY SAID I MI…

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2
ODI 11529358

Mercedes 2015 C300 crank case ventilation hose has a defect and it is well-known to the manufacturer. This causes recurring engine and exhaust problems for a large number of car owners, and it should be part of a recall.

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ODI 11646427 · 110,000 mi

The contact owns a 2015 Mercedes-Benz C300. The contact stated that approximately every 6-8 months, the vehicle sputtered while driving at various speeds or while idling. The contact stated that a month after the first failure had occurred, the front end of the vehicle lowered as if the shocks or hydraulic system had failed. The failure had occurred 3 times within a year and a half. The contact stated that after the second failure, the entire vehicle lowered several inches, and at the third failure, only the front end of the vehicle was lowered…

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39
ODI 10886158 · 110,025 mi

CAR WONT START, REPLACED BATTERY, COMMON ISSUE WITH C300 TOLD BY THE DEALERSHIP IT WOULD COST $1332 FOR STEERING LOCK TO START 5.0 INCLUDES IF NEEDED TO CUT OUT LOCK PIN

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ODI 11383224 · 155,500 mi

SECURITY SYSTEM DISABLES IGNITION DUE TO A FAILURE OF THE ESL (STEERING LOCK). NOTHING IS WRONG WITH THE CAR IT JUST WON'T START.

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ODI 11717513 · 97,000 mi

The contact owns a 2010 Mercedes-Benz C300. The contact stated that the battery and alternator were being drained. The check engine warning light was illuminated. Additionally, the front air bag sensor message and a fog light message were displayed. The vehicle was towed to an unknown local dealer; however, the dealer was unable to determine the cause of the failure. The contact then reached out to Mercedes-Benz of Tysons Corner Service and Parts, located at 8545 Leesburg Pike, Vienna, VA 22182, and was informed about a diagnostic test to deter…

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20
ODI 10749702 · 68,000 mi

I HAVE 2010 MERCEDES BENZ C300, MY CAR WOULD NOT START WITH MY KEY EVEN THOUGH THE BATTERY CHECKED OKAY. THIS IS A VERY COMMON FAILURE AMONG C300 MODELS (2008 TO 2013). SO MEANING CARS ARE VULNERABLE TO THIS FAILURE AROUND 5 YEAR MARK. MANUFACTURER SHOULD ISSUE A RECALL ON THESE PARTS, AS THEY HAVE A VERY BAD RELIABILITY.

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ODI 11403988 · 171,500 mi

AUG 12, 2020 TOOK C300 TO FLETCHER JONES MOTORCARS OF FREMONT. I PAID FOR THEM TO DO AN OIL & FILTER CHANGE AFTER THEY DID PERFORM RECALL 2018120017 ~ 18P9193104 CAUSE: RECALL 2019120027. PAID $204.65 THAT DAY. 01/21/21- AFTER DRIVING, W MY SIGNIFICANT OTHER, AT CITY SPEED LIMIT TO FEDEX WHICH IS 1 MILE FROM MY HOUSE ON SAME STREET, AND BACK, MY SIG OTHER COULDN'T PUT BACK THE SEAT AND THE AIRBAG LIGHTS WERE ON. I HAD TO DRIVE TO WORK NEXT DAY, UNSAFE...PRESSED UP AGAINST STEERING WHEEL BECAUSE I'M 6 FEET. SOMEHOW THAT WENT AWAY. 03/09/21- I …

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ODI 11282812

MY CAR SOUND LIKE THE POWER STEERING HAS GONE IT'S VERY LOUD. ALSO SECONDARY AIR FLOW JUST REPLACED AND NOW IT'S GOING TO NEED ANOTHER ONE AT 2000 A POP. FINALLY THE ELECTRICS IS VERY WEIRD. LIGHTS WILL GO OUT THEN COME BACK ON. MY DAY TIME RUNNING LIGHTS STAY ON DAY AND NIGHT NO MATTER WHERE I TURN THE LIGHT SWITCH. THE DAY TIME RUNNING LIGHT IS ON EVEN WHEN I TURN ON HIGH BEAMS. NO MATTER IF IT'S MOVING OR NOT ALL THESE THINGS ARE HAPPENING.

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35
ODI 10924667 · 50,000 mi

THE CHECK ENGINE LIGHT COMES ON DEALING WITH THE CATALYTIC CONVERTER/FUEL SYSTEM. THE SENSORS ARE OFF CAUSING THE EMISSION OF TOO MUCH GAS. THE CAR RUNS OUT OF GAS FAST AND DOES NOT DRIVE WELL TO GET GOOD GAS MILES PER TANK. THE CAR'S EXTERIOR LIGHTS ALSO GO OUT FAST. THIS SHOULD NOT HAPPEN WITH A TOP OF THE LINE MERCEDES CAR.

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ODI 11053574 · 70,000 mi

TL* THE CONTACT OWNS A 2010 MERCEDES-BENZ C300. WHILE DRIVING, THE ENGINE WARNING INDICATOR ILLUMINATED AND A FUEL ODOR ENTERED THE VEHICLE. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF SOUTH MISSISSIPPI (11619 BOBBY ELEUTERIUS BLVD, D'IBERVILLE, MS 39540), BUT THE FAILURE COULD NOT BE DUPLICATED. DAYS LATER, THE FAILURE PERSISTED. THE VEHICLE WAS TAKEN BACK TO MERCEDES-BENZ OF SOUTH MISSISSIPPI, BUT THE CAUSE OF THE FAILURE COULD NOT BE DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THEY INFORMED T…

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ODI 11533738

There is a crack in the flange causing a fuel leak in my C300 2011 Mercedes-Benz built March 2011. A strong gas smell fills the car. This situation is extremely dangerous and should be included in the recall that was approved for vehicles C300 manufactured from April 2011-July 2011. Please include my vehicle in this recall. There is only a one month difference.

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2
ODI 11483845

rear subframe premature rust for a 2013 car I've been reading a lot many people have same problem it is a very expensive fix and I'm sure Mercedes knows about it. Also engine makes very bad rattling noise at startup which is also a very expensive fix and Mercedes issued a tsb bulletin thank you

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ODI 11403557 · 55,321 mi

TL* THE CONTACT OWNS A 2015 MERCEDES-BENZ C300. THE CONTACT STATED THAT THE VEHICLE WAS RECENTLY IN AN ACCIDENT. THE VEHICLE WAS REPAIRED AT GERBER COLLISION & GLASS (102 CORPORATE PARK DR, HENDERSON, NV 89074) HOWEVER, WHILE LEAVING THE COLLISION CENTER, THE CONTACT HEARD A LOUD KNOCKING SOUND COMING FROM UNDERNEATH THE VEHICLE. THE CONTACT ASKED THE COLLISION CENTER TO INSPECT THE VEHICLE FOR THE SOUND HOWEVER, THE COLLISION CENTER DECLINED. THE CONTACT THEN TOOK THE VEHICLE TO MERCEDES-BENZ OF HENDERSON SERVICE CENTER (925 AUTO SHOW DR, HEND…

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8
ODI 10749702 · 68,000 mi

I HAVE 2010 MERCEDES BENZ C300, MY CAR WOULD NOT START WITH MY KEY EVEN THOUGH THE BATTERY CHECKED OKAY. THIS IS A VERY COMMON FAILURE AMONG C300 MODELS (2008 TO 2013). SO MEANING CARS ARE VULNERABLE TO THIS FAILURE AROUND 5 YEAR MARK. MANUFACTURER SHOULD ISSUE A RECALL ON THESE PARTS, AS THEY HAVE A VERY BAD RELIABILITY.

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ODI 10886158 · 110,025 mi

CAR WONT START, REPLACED BATTERY, COMMON ISSUE WITH C300 TOLD BY THE DEALERSHIP IT WOULD COST $1332 FOR STEERING LOCK TO START 5.0 INCLUDES IF NEEDED TO CUT OUT LOCK PIN

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ODI 11383224 · 155,500 mi

SECURITY SYSTEM DISABLES IGNITION DUE TO A FAILURE OF THE ESL (STEERING LOCK). NOTHING IS WRONG WITH THE CAR IT JUST WON'T START.

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Suspension
3
ODI 11686269

Got a car from the dealer soon weeks after the rear subframe was so corroded alignment was able to get done and was snapped on both sides airbag light came on doesn’t go away and the rear right brake like started using the fog light as a turn signal

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ODI 11686271

Due to the corrosion in the rear subframe both side of lower control arms snapped the tires to the car are wearing out due to the corrosion in rear subframe and it’s was also hitting my gas tank if I was to go over any holes which can cause a bigger issue

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ODI 11458106 · 119,000 mi

The contact owns a 2013 Mercedes-Benz C300. The contact stated that the air bag warning light was illuminated on the instrument panel. Upon taking the vehicle to the dealer, they discovered corrosion underneath the rear subframe. The corrosion caused 2-inch sized holes to be formed on the passenger’s side of the rear subframe. The dealer also discovered corrosion on the wire of one of the seats which resulted in the air bag warning light being illuminated. The manufacturer had been notified of the failure and agreed to cover 50% of the cost for…

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2
ODI 11529358

Mercedes 2015 C300 crank case ventilation hose has a defect and it is well-known to the manufacturer. This causes recurring engine and exhaust problems for a large number of car owners, and it should be part of a recall.

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ODI 11646427 · 110,000 mi

The contact owns a 2015 Mercedes-Benz C300. The contact stated that approximately every 6-8 months, the vehicle sputtered while driving at various speeds or while idling. The contact stated that a month after the first failure had occurred, the front end of the vehicle lowered as if the shocks or hydraulic system had failed. The failure had occurred 3 times within a year and a half. The contact stated that after the second failure, the entire vehicle lowered several inches, and at the third failure, only the front end of the vehicle was lowered…

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5
ODI 11182847 · 70,000 mi

MY CAR MADE A ELECTRIC SHORTAGE AND THE CAR WON'T TURN ON SO I HAD TO TAKE IT TO A SHOP AND THEY TOLD ME THE CAR HAD TO BE PROGRAMMED AGAIN SO IT COULD TURN ON .

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ODI 11466578

My husband drove my car home from work on April 18th 2022 and it was a bad rain storm that everyone. He had to drive through a couple of big rain storms. Soon afterwards he got around the corner from the house and the electric system failed lights started going off everywhere in the car, he lost steering and couldn’t see and almost crashed and got the car home safely but it wouldn’t shut off so he had to disconnect the battery for the car to shut off. On April 22 nd the car was towed to the dealership because it wasn’t driveable and they check …

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ODI 11512388

Rusted rear sub frame that needs to be replaced. Premature rusting that Mercedes needs to repair at no cost. Also, premature battery drain on new battery. Needs to be fixed by Mercedes at no cost.

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24
ODI 11512388

Rusted rear sub frame that needs to be replaced. Premature rusting that Mercedes needs to repair at no cost. Also, premature battery drain on new battery. Needs to be fixed by Mercedes at no cost.

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ODI 11452412

The rear suspension subframe rotted. The car has 140,000 miles and is kept in a garage. There was no warning regarding the damage. I nearly lost control of my car on a highway, it was I reported this to Mercedes to see if there was a recall. There was no recall on the part, Mercedes did not take responsibility for repairs. I paid to have the car repaired. There were no warning lamps that alerted me to the problem. The car was towed to a Mercedes dealer and I opened a claim with Mercedes.

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ODI 11464212

I have a 2011 C300 Sport that I purchased end of the lease (3yr.). The car was never driven in the winter for 4 seasons and most recently just the last 3 winters. Complete frame rot on the rear driver's side. Rot was noticed by my mechanic at the last oil change. He said he is replacing three rear frames for customers as soon as he can get parts. Parts are limited and only in Germany. I want it repaired with genuine parts. If the frame separates while the vehicle is at highway speeds, operator control can be compromised. The brake line …

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3
ODI 11352792 · 92,000 mi

THE REAR SUBFRAME HAS CORRODED AROUND THE AREAS WHERE THE TRAILING ARM AND CONTROL ARM MEET THE SUBFRAME ON BOTH SIDES OF THE VEHICLE, AND HAS DISINTEGRATED AROUND THE DRIVERS SIDE REAR TRAILING ARM CAUSING IT TO HAVE DETACHED, ALONG WITH A PIECE OF THE SUBFRAME. THE METAL OF THE SUBFRAME IS DISTORTED AROUND THE AREA OF THE BREAK. THE DETACHED TRAILING ARM AND PIECE OF SUBFRAME ARE NOW MAKING CONTACT WITH THE FUEL TANK AS WELL. THE FUEL TANK COULD HAVE EASILY RUPTURED AND IGNITED WHEN THIS CAR WAS STILL IN OPERATION, AS THIS CAR WAS DRIVEN FOR …

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ODI 11435789

The rear drivers side had a loud chunking/clanking noise while driving and the vehicle was unable to control and break when in motion. Driving was impossible as the breaking component was a total failure and car could not be controlled while traveling down 45-50mph zone. I reduced my speed to 20-25 mph by letting off on the gas to get better control of the car if breaking would need to be suddenly made. I relied on the shoulder to pull off if any sudden breaking was needed. The car was immediately take to be reviewed by a specialized Mercedes b…

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ODI 11397130

SUSPENSION PARTS ARE RUSTING OUT FAST I DON'T LIVE IN A SALTED ROAD FOR BLACK ICE TYPE OF ENVIRONMENT CAR ONLY HAS 66K MILES AND AC POURS FUEL ODORS IN THE CABIN INTERIOR MATERIALS ARE BUBBLING UP FAST EVEN AFTER UV TREATMENTS.

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38
ODI 11173090 · 99,018 mi

I WAS DRIVING MY 2010 C300, 99,000 MILES AT APPROXIMATELY 40 MPH WHEN I EXPERIENCED A NEARLY FATAL COLLISION. WHEN I APPLIED THE BRAKES, I EXPERIENCED A FAILURE OF THE REAR CROSS-MEMBER SUBFRAME WHICH CAUSED THE REAR LEFT WHEEL TO DEVIATE IN A SUCH A WAY THAT CAUSED THE REAR OF THE VEHICLE TO FISHTAIL. I HAD TO FIGHT TO REGAIN CONTROL OF THE VEHICLE AND AVOID A HEAD-ON COLLISION. I DROVE THE VEHICLE TO A NEARBY MECHANIC WHO POINTED TO A BREAK IN THE SUB-FRAME WHERE THE REAR-LEFT TIRE SUSPENSION COMPONENTS ATTACHED TO THE REST OF THE CAR. THE BR…

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ODI 11317707 · 96,000 mi

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. THE CONTACT STATED THAT WHILE DRIVING AT SLOWER SPEEDS, AN ABNORMAL GRINDING SOUND WAS COMING FROM ENGINE WITHOUT WARNING. THE CONTACT TOOK THE VEHICLE TO MERCEDES-BENZ OF FORT WASHINGTON LOCATED AT (404 PENNSYLVANIA AVE, FORT WASHINGTON, PA 19034), WHERE THE VEHICLE WAS DIAGNOSED WITH A DEFECTIVE BEARING IN THE TRANSFER CASE. THE CONTACT TOOK THE VEHICLE TO AN INDEPENDENT MECHANIC WHERE THE TRANSMISSION REPLACED. THE CONTACT TOOK THE VEHICLE BACK TO THE SAME DEALER TO BE REPAIRED UNDER NHTSA CAMP…

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ODI 11472068

The dealer noticed that the rear suspension subframe had rusted and corroded with a hole. They rejected the passage of the state safety check. A review of online forums shows this is a common problem in these years and Canadian and German counterparts of MBUSA have issued recalls because a third party supplier provided the parts without sufficient corrosion protection. See eg. https://mbworld.org/forums/c-class-w204/805501-rotted-rear-subframe.html

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19
ODI 11481301

Rear subframe completely rusted through resulting in multiple attached systems to break off. When applying the brakes the rear end of the vehicle swings and can force the car into random directions. Upon any basic research this issue can be seen in similar Mercedes models across the globe consistently. If the issue was not diagnosed sooner the likelihood of a fatal crash would have been extremely high due to critical components like braking and suspension systems being nonfunctional. Many vehicles that experience this design flaw are well maint…

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ODI 11340814 · 105,000 mi

REAR SUSPENSION CONTROL ARM RUSTS OFF OF THE SUBFRAME. NO OTHER RUST ON THE CAR. DURING BRAKING THE CAR STEERS HARD TO THE RIGHT ALMOST CAUSING AN ACCIDENT

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ODI 11502894

Rear sub frame and suspension welds have cracks and are broken a loose which when having to put on brakes suddenly cause car to servely pull and twist which can cause a bad accident or worse.

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Electrical System
25
ODI 10935434 · 135,000 mi

MY 2010 MERCEDES C300 HAS A FAULTY ELECTRONIC STEERING LOCK FAIL-WHICH LEFT ME STRANDED SITTING IN THE PARK LOT ABOUT 30 MINUTES FROM HOME. CAR WOULD NOT START I TRIED TO START MY CAR AND NOTHING HAPPENS. WHEN I TURN THE KEY TO ON NOTHING LIGHTS UP, NO CRANK, NO CLICKS, NO WINDOWS AND NO RADIO. I WOULD LOCK AND UNLOCK WITH THE REMOTE BUT THAT WAS ABOUT IT. I TRIED JUMPING AND I TRIED BOTH KEYS STILL NOTHING HAPPENS WHEN I TURNED THE KEY. STEERING WHEEL WAS LOCKED AND GEAR STUCK IN PARK. HAD TO HAVE IT TOWED TO THE MB DEALERSHIP TO HAVE THE STEE…

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ODI 10992494 · 130,000 mi

TL* TAKATA RECALL. THE CONTACT OWNS A 2010 MERCEDES-BENZ C300. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBERS: 16V081000 (AIR BAGS) AND 16V363000 (AIR BAGS). THE CONTACT STATED THAT THE PART WAS NOT AVAILABLE WITHIN A REASONABLE TIME FRAME TO SCHEDULE THE RECALL REPAIR. THE DEALER (DICK DYER MERCEDES-BENZ AND VOLVO, 5825 TWO NOTCH RD, COLUMBIA, SC 29223, [phone removed]) DID NOT GIVE A SPECIFIC DATE FOR WHEN THE PART WOULD BECOME AVAILABLE. THE CONTACT WAS UNABLE TO DETERMINE WHEN THE VEHICLE WOULD BE REPAIRED. IN ADDITION, THE KEY…

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ODI 11044453 · 93,000 mi

TAKATA RECALL, ELECTRIC SYSTEM DEFICIENT, AND BRAKES FAILURE

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39
ODI 10886158 · 110,025 mi

CAR WONT START, REPLACED BATTERY, COMMON ISSUE WITH C300 TOLD BY THE DEALERSHIP IT WOULD COST $1332 FOR STEERING LOCK TO START 5.0 INCLUDES IF NEEDED TO CUT OUT LOCK PIN

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ODI 11383224 · 155,500 mi

SECURITY SYSTEM DISABLES IGNITION DUE TO A FAILURE OF THE ESL (STEERING LOCK). NOTHING IS WRONG WITH THE CAR IT JUST WON'T START.

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ODI 11717513 · 97,000 mi

The contact owns a 2010 Mercedes-Benz C300. The contact stated that the battery and alternator were being drained. The check engine warning light was illuminated. Additionally, the front air bag sensor message and a fog light message were displayed. The vehicle was towed to an unknown local dealer; however, the dealer was unable to determine the cause of the failure. The contact then reached out to Mercedes-Benz of Tysons Corner Service and Parts, located at 8545 Leesburg Pike, Vienna, VA 22182, and was informed about a diagnostic test to deter…

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5
ODI 11182847 · 70,000 mi

MY CAR MADE A ELECTRIC SHORTAGE AND THE CAR WON'T TURN ON SO I HAD TO TAKE IT TO A SHOP AND THEY TOLD ME THE CAR HAD TO BE PROGRAMMED AGAIN SO IT COULD TURN ON .

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ODI 11466578

My husband drove my car home from work on April 18th 2022 and it was a bad rain storm that everyone. He had to drive through a couple of big rain storms. Soon afterwards he got around the corner from the house and the electric system failed lights started going off everywhere in the car, he lost steering and couldn’t see and almost crashed and got the car home safely but it wouldn’t shut off so he had to disconnect the battery for the car to shut off. On April 22 nd the car was towed to the dealership because it wasn’t driveable and they check …

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ODI 11512388

Rusted rear sub frame that needs to be replaced. Premature rusting that Mercedes needs to repair at no cost. Also, premature battery drain on new battery. Needs to be fixed by Mercedes at no cost.

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—
24
ODI 10875773 · 49,000 mi

AFTER I TURN THE CAR OFF, THE FRONT LEFT LIGHT ON THE TOP CONTINUES TO STAY ON. IF I MOVE THE KNOB BACK AND FORTH SLIGHTLY, THEN SHUTS OFF, AT LEAST FOR A WHILE. I JUST HAD TO DEAL WITH A DEAD BATTERY YESTERDAY WHEN I WAS GETTING READY TO LEAVE WORK. FROM WHAT I HAVE RECENTLY RESEARCHED, THIS IS A COMMON ISSUE AMONG THIS MODEL. HAS A RECALL BEEN MADE FOR THIS? WILL THIS CAUSE ANY OTHER ISSUES WITH THE VEHICLE? IF IT IS A SHORTAGE IN THE ELECTRICAL, AM I IN DANGER OF THE VEHICLE NOT REACTING APPROPRIATELY WHILE DRIVING AT NIGHT OR AT A HIGHER SP…

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ODI 11204307

CAM SOLENOID MOST C300 WILL STOP TURNING ON ALL THE CAR DOES IS ASK U TO TAKE KEY OF IGNITION.. I SEARCHED THE ISSUE AND THERE IS THOUSANDS OF PEOPLE HAVING THE SAME ISSUE. IT'S NOT FAIR TO CONSUMERS NOT TO HAVE A RECALL ON A PART THAT IS DEFECTIVE THAT COST OVER A THOUSAND TO FIX . PLEASE HELP US RESOLVE THIS MATTER

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ODI 11445013

After parking my car , turned ignition off, did some work for 45 minutes I came back attempting to start the car. The car won’t start, I am not hearing any of the normal sound that usually takes place when I place the key in ignition. Message on dashboard telling me to remove the key. Car will not start. After checking battery and calling mechanic they tell me the my steering wheel lock is bad. The ESL went bad out of nowhere. Car won’t start, steering wheel is locked and the only way to fix it is to take it Mercedes’ dealer and pay over $2000.…

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9
ODI 11145272 · 83,000 mi

FUEL TANK LEAK- SMELL GAS IN CAR AND OUTSIDE CAR. RECEIVED NOTICE OF AIRBAG RECALLS AND LIGHT ISSUE AS WELL. MAIN CONCERN IS GAS SMELL EMANATING FROM MY CAR. THIS HAPPENS MOSTLY WHEN I FILL THE TANK.

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ODI 11682861

The electronic steering wheel lock went out causing the car to not start. Upon checking the Internet to see if anyone else was having this problem I found that it was a problem many Mercedes Benz owners have had and it's an expensive one. It's not just with my particular model and it's not limited to older models of the brand either.

Look up ODI 11682861 at NHTSA ↗

ODI 11507757

When driving I accelerated and then the engine light turned on. after that the car was jolty and turned off completely when stopped. had to force a restart at the light. code that came back was p052E. This is a major and common issue with these cars. part is 400+ dollars. labor is much more since this is a 6 hour job. the work to replace this part is incredibly intensive that makes it impossible for regular car owners to change. Mercedes refuses to recognizes this as a common issue. but the truth is they designed a faulty system that they claim…

Look up ODI 11507757 at NHTSA ↗

3
ODI 10664470 · 150 mi

SOON AFTER PURCHASING MERCEDES, DISCOVERED THE FOLLOWING POTENTIALLY HAZARDOUS SAFETY ISSUES (ALL OF THESE FEATURES ARE STANDARD): 1) NEW "KEYLESS-GO LOCKING SYSTEM IS FACTORY PROGRAMMED TO UNLOCK ALL DOORS WHEN KEY IS IN OWNER'S POSSESSION & REAR DRIVER'S DOOR HANDLE IS TOUCHED, ALLOWING INTRUDER(S) TO EASILY ENTER OTHER SIDE OF VEHICLE. 2) NEW COMMAND/COMPUTER/TOUCH PAD SYSTEM, CONTROLS VARIOUS OPERATIONAL FUNCTIONS, LIKE RADIO, ENCOURAGING DRIVER TO TAKE EYES OFF THE ROAD TO OPERATE. TOUCHPAD REQUIRES DRIVER TO MAKE "MOUSE-LIKE" ACTIONS ON…

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ODI 10907333 · 8,999 mi

AFTER STOPPING AND WAITING AT A TRAFFIC LIGHT FOR 15-30 SECONDS, I HAD MY FEET ON THE BRAKES AND LEFT TURN INDICATOR ON. THE "HOLD" OPTION TO LOCK MY BRAKES WAS NOT ENGAGED. THE CAR WAS STATIONARY. WITHOUT WARNING, THE CAR SHIFTED INTO DRIVE AND JOLTED FORWARD INTO THE VEHICLE AHEAD OF ME AT THE LIGHT. (I WAS THE SECOND CAR IN LINE, AND I STOPPED ABOUT A HALF CAR LENGTH BEHIND THE OTHER DRIVER.) THE ACCELERATION WAS NOT A TYPICAL, GRADUAL MOVEMENT ASSOCIATED WITH WHAT HAPPENS WHEN I RELEASE MY FOOT FROM THE BRAKE TO DRIVE. IT WAS A SUDDEN AND J…

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ODI 10916229 · 7,900 mi

ON OCT 14TH AT NIGHT CAR WAS DRIVEN IN HEAVY RAIN OFF INTERSTATE I5 OFF RAMP TO EXIT INTERSTATE. THERE WERE CARS BOTH IN FRONT AND BEHIND US EXITING AND UPON DRIVING FURTHER NOTICED THERE WAS STANDING WATER. OTHER CARS WERE MAKING IT THROUGH SLOWLY, THERE WAS NO ROOM TO TURN AROUND. THIS CAR ALMOST MADE IT TO THE END OF THE OFFRAMP AND THEN STALLLED. OTHER CARS WERE FORCED TO GO AROUND. TRIED TO RESTART THE CAR TO NO AVAIL. CALLED FOR ROADSIDE ASSISTANCE. NOTICED SMOKE COMING FROM THE HOOD AND THEN ALL LIGHTING WENT DARK IN CAR. THEN SAW FLAMES…

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53
ODI 10689699 · 60,500 mi

I RECENTLY HAD AN ISSUE WITH MY EIS ON MY 2010 C300, THE CAR HAD ROUGHLY 60000 MILES WHEN THE ISSUE OCCURRED. I PARKED MY CAR IN A PARKING GARAGE, AND WHEN I WENT TO LEAVE WORK, THE CAR WOULDN'T START. THE STEERING COLUMN WAS LOCKED, AND I WAS UNABLE TO PUT THE CAR IN NEUTRAL. THE ISSUE SEEMS TO BE ONE THAT OCCURS IN A LARGE NUMBER OF MERCEDES CARS WITH SIMILAR MAKE/MODEL/MILEAGE, WHICH IS GENERALLY RIGHT OUTSIDE OF THE MILEAGE FOR THE STANDARD WARRANTY. MERCEDES DOESN'T ALLOW THE ISSUE TO BE FIXED BY LICENSED DEALERS, AND CAN ONLY BE FIXED BY…

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ODI 10695407 · 39,125 mi

I DROVE 500 MILES FROM CHICAGO TO MISSISSAUGA, ONT. CANADA. TRIP WAS UNEVENTFUL. THE DAY AFTER I DROVE THE CAR TO A HONDA CAR DEALERSHIP , IRONICALLY, TO LOOK FOR A CAR FOR A RELATIVE AND PARKED. RETURNING ONE HOUR LATER I WAS ABLE TO OPEN THE DOORS WITH THE REMOTE BUT WHEN I TRIED TO START THE CAR EVERYTHING EXCEPT FOR THE RADIO WENT DEAD. THE CAR WAS TOWED TO THE MERCEDES DEALERSHIP 7 KILOMETERS AWAY. THE PROGRAMMED PART HAD TO BE ORDERED SO IT TOOK TWO BUSINESS DAYS TO GET MY CAR BACK AT A COST OF $1071US. IT WAS TROUBLING TO REFLECT ON THE …

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ODI 10817438

2010 MERCEDES C300 HAS 57000 MILES. DROVE IT 2 MILES IN THE MORNING TO GET GONTO AN APPT AND THE THE CAR WOULD NOT START...THOUGHT MAYBE THE BATTERY BUT WHEN THE JUMP DIDNT WORK I HAD TO TAKE IT TO THE DEALERSHIP WHO SAID IT WAS THE ELECTRONIC STEERING COLUM THAT FAILED AND NEEDED TO BE REPLACED FOR $1460...NO OTHER INDICATION THAT SOMETHING WAS WRONG...JUST STOPPED WORKING. APPARENTLY THIS IS A COMMON PROBLEM THAT SHOULD BE CONSIDERED A RECALL...NEVER GETRING ANOTHER MERCEDES.

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Unknown Or Other
10
ODI 10947504

TAKATA FRONTAL AIRBAG AND ANOTHER DEFECTIVE PART THAT I HAD RECEIVED AN ALERT ABOUT OVER A YEAR AGO, BUT TILL TODAY'S DATE HAS NOT BEEN REMEDIED. AS PART IS NOT AVAILABLE.

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ODI 11048485

NOTICES OF RECALL; SCHEDULED WITH DEALER AND NEVER RECEIVED A CALL BACK TO REPLACEMENT. THE CALL SMELLS STRONGLY OF BURNT PLASTIC SINCE I BOUGHT THE CAR. EVERY SINGLE CAR MAINTENANCE PERSON TELLS ME THE CAR EMITS THAT SMELL.

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ODI 11403988 · 171,500 mi

AUG 12, 2020 TOOK C300 TO FLETCHER JONES MOTORCARS OF FREMONT. I PAID FOR THEM TO DO AN OIL & FILTER CHANGE AFTER THEY DID PERFORM RECALL 2018120017 ~ 18P9193104 CAUSE: RECALL 2019120027. PAID $204.65 THAT DAY. 01/21/21- AFTER DRIVING, W MY SIGNIFICANT OTHER, AT CITY SPEED LIMIT TO FEDEX WHICH IS 1 MILE FROM MY HOUSE ON SAME STREET, AND BACK, MY SIG OTHER COULDN'T PUT BACK THE SEAT AND THE AIRBAG LIGHTS WERE ON. I HAD TO DRIVE TO WORK NEXT DAY, UNSAFE...PRESSED UP AGAINST STEERING WHEEL BECAUSE I'M 6 FEET. SOMEHOW THAT WENT AWAY. 03/09/21- I …

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20
ODI 10749702 · 68,000 mi

I HAVE 2010 MERCEDES BENZ C300, MY CAR WOULD NOT START WITH MY KEY EVEN THOUGH THE BATTERY CHECKED OKAY. THIS IS A VERY COMMON FAILURE AMONG C300 MODELS (2008 TO 2013). SO MEANING CARS ARE VULNERABLE TO THIS FAILURE AROUND 5 YEAR MARK. MANUFACTURER SHOULD ISSUE A RECALL ON THESE PARTS, AS THEY HAVE A VERY BAD RELIABILITY.

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ODI 11403988 · 171,500 mi

AUG 12, 2020 TOOK C300 TO FLETCHER JONES MOTORCARS OF FREMONT. I PAID FOR THEM TO DO AN OIL & FILTER CHANGE AFTER THEY DID PERFORM RECALL 2018120017 ~ 18P9193104 CAUSE: RECALL 2019120027. PAID $204.65 THAT DAY. 01/21/21- AFTER DRIVING, W MY SIGNIFICANT OTHER, AT CITY SPEED LIMIT TO FEDEX WHICH IS 1 MILE FROM MY HOUSE ON SAME STREET, AND BACK, MY SIG OTHER COULDN'T PUT BACK THE SEAT AND THE AIRBAG LIGHTS WERE ON. I HAD TO DRIVE TO WORK NEXT DAY, UNSAFE...PRESSED UP AGAINST STEERING WHEEL BECAUSE I'M 6 FEET. SOMEHOW THAT WENT AWAY. 03/09/21- I …

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ODI 11282812

MY CAR SOUND LIKE THE POWER STEERING HAS GONE IT'S VERY LOUD. ALSO SECONDARY AIR FLOW JUST REPLACED AND NOW IT'S GOING TO NEED ANOTHER ONE AT 2000 A POP. FINALLY THE ELECTRICS IS VERY WEIRD. LIGHTS WILL GO OUT THEN COME BACK ON. MY DAY TIME RUNNING LIGHTS STAY ON DAY AND NIGHT NO MATTER WHERE I TURN THE LIGHT SWITCH. THE DAY TIME RUNNING LIGHT IS ON EVEN WHEN I TURN ON HIGH BEAMS. NO MATTER IF IT'S MOVING OR NOT ALL THESE THINGS ARE HAPPENING.

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24
ODI 11512388

Rusted rear sub frame that needs to be replaced. Premature rusting that Mercedes needs to repair at no cost. Also, premature battery drain on new battery. Needs to be fixed by Mercedes at no cost.

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ODI 11452412

The rear suspension subframe rotted. The car has 140,000 miles and is kept in a garage. There was no warning regarding the damage. I nearly lost control of my car on a highway, it was I reported this to Mercedes to see if there was a recall. There was no recall on the part, Mercedes did not take responsibility for repairs. I paid to have the car repaired. There were no warning lamps that alerted me to the problem. The car was towed to a Mercedes dealer and I opened a claim with Mercedes.

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ODI 11464212

I have a 2011 C300 Sport that I purchased end of the lease (3yr.). The car was never driven in the winter for 4 seasons and most recently just the last 3 winters. Complete frame rot on the rear driver's side. Rot was noticed by my mechanic at the last oil change. He said he is replacing three rear frames for customers as soon as he can get parts. Parts are limited and only in Germany. I want it repaired with genuine parts. If the frame separates while the vehicle is at highway speeds, operator control can be compromised. The brake line …

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24
ODI 10875773 · 49,000 mi

AFTER I TURN THE CAR OFF, THE FRONT LEFT LIGHT ON THE TOP CONTINUES TO STAY ON. IF I MOVE THE KNOB BACK AND FORTH SLIGHTLY, THEN SHUTS OFF, AT LEAST FOR A WHILE. I JUST HAD TO DEAL WITH A DEAD BATTERY YESTERDAY WHEN I WAS GETTING READY TO LEAVE WORK. FROM WHAT I HAVE RECENTLY RESEARCHED, THIS IS A COMMON ISSUE AMONG THIS MODEL. HAS A RECALL BEEN MADE FOR THIS? WILL THIS CAUSE ANY OTHER ISSUES WITH THE VEHICLE? IF IT IS A SHORTAGE IN THE ELECTRICAL, AM I IN DANGER OF THE VEHICLE NOT REACTING APPROPRIATELY WHILE DRIVING AT NIGHT OR AT A HIGHER SP…

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ODI 11204307

CAM SOLENOID MOST C300 WILL STOP TURNING ON ALL THE CAR DOES IS ASK U TO TAKE KEY OF IGNITION.. I SEARCHED THE ISSUE AND THERE IS THOUSANDS OF PEOPLE HAVING THE SAME ISSUE. IT'S NOT FAIR TO CONSUMERS NOT TO HAVE A RECALL ON A PART THAT IS DEFECTIVE THAT COST OVER A THOUSAND TO FIX . PLEASE HELP US RESOLVE THIS MATTER

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ODI 11445013

After parking my car , turned ignition off, did some work for 45 minutes I came back attempting to start the car. The car won’t start, I am not hearing any of the normal sound that usually takes place when I place the key in ignition. Message on dashboard telling me to remove the key. Car will not start. After checking battery and calling mechanic they tell me the my steering wheel lock is bad. The ESL went bad out of nowhere. Car won’t start, steering wheel is locked and the only way to fix it is to take it Mercedes’ dealer and pay over $2000.…

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8
ODI 10992065

TAKATA RECALL. AFTER PURCHASING MY 2010 MERCEDES C-300 I'VE NOTICED A GAS SMELL FROM THE REAR PASSENGER SIDE BUT THIS HAS GOTTEN WORSE AFTER I PARK MY CAR IN MY GARAGE OVERNIGHT. THE ENTIRE GARAGE AND VEHICLE INTERIOR SMELL LIKE GAS. I THEN NOTICE A GAS LEAKAGE SPOT FROM THE REAR PASSENGER SIDE TIRE. THIS HAPPENS WHEN I HAVE FULL TANK OR HALF OF THE TANK FULL OF GAS. I RED ABOUT THIS ONLINE I CALLED THE DEALERSHIP BUT I WAS TOLD THE RECALL/ EXTENSION TANK WARRANTY DOES NOT APPLY TO MY CAR. CONCERNING THE SEAT-BELT THE REAR PASSENGER SIDE SEAT…

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ODI 11315485 · 125,000 mi

VEHICLE CONTINUOUSLY EMITTING GAS VAPORS INSIDE VEHICLE AND LEAKING GAS INSIDE BEHIND AND/OR UNDERNEATH BACK DRIVER SIDE SEAT. VIN (XXXX) REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

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ODI 11533738

There is a crack in the flange causing a fuel leak in my C300 2011 Mercedes-Benz built March 2011. A strong gas smell fills the car. This situation is extremely dangerous and should be included in the recall that was approved for vehicles C300 manufactured from April 2011-July 2011. Please include my vehicle in this recall. There is only a one month difference.

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21
ODI 10767395 · 40,000 mi

PURCHASED CAR MARCH 2015 WITH A 3 YEAR EXTENDED WARRANTY. INSIDE DRIVERS DOOR HANDLE BROKE (PLASTIC PIECE INSIDE DOOR I BELIEVE). DEALER CLAIMS WARRANTY DOES NOT COVER THIS BECAUSE IT IS COSMETIC AND IT WILL COST ME IN EXCESS OF $1100. TO GET IT FIXED. THIS IS A MAJOR SAFETY ISSUE, ONE SHOULD NOT HAVE TO OPEN THE WINDOW AND FEEL FOR THE DOOR HANDLE TO OPEN THE DOOR. IN MANY SITUATIONS THIS COULD BE A MATTER OF LIFE OR DEATH. THIS IS JUST AS CRITICAL AS AN AIR BAG IN MY EYE. I BELIEVE THE DEALER SHOULD COVER THIS UNDER THE WARRANTY, AND MAY…

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ODI 10762414 · 47,000 mi

THIS IS A WELL DOCUMENTED ACCIDENT AS IT INVOLVED A POLICE CHASE OF A FELON WHO RAN A RED LIGHT AT APPROXIMATELY 50 MPH. MY CAR WAS HIT ON THE LEFT FRONT SIDE AND IS DEEMED TOTALED. NO AIR BAGS DEPLOYED IN MY VEHICLE AND I REQUIRED EMERGENCY TRANSPORT TO THE LOCAL HOSPITAL EMERGENCY ROOM. THIS ALSO INVOLVED A POLICE SHOOTING INCIDENT WITH THE DEATH OF THE OTHER DRIVER. THE VEHICLE IS PENDING TOWING TO A SALVAGE YARD.THE PRIMARY CONCERN IS A QUESTION OF DEFECTIVE AIR BAG DEPLOYMENT AND FUTURE POTENTIAL INJURY TO OTHERS.

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ODI 11539978

2011 C300 4matic Sport I'm very concerned about the front subframe after going over the invoice and everything that was replaced on the rear subframe due to a recall Mercedes issued. But wait doesn't the whole subframe have severe rust corrosion all throughout yes it does per mechanic/technician. I'm having steering issues while driving the vehicle when applying the breaks the vehicle pulls very hard to the left the whole car swerves to the left very dangerously. After getting it checked out the mechanic/ technician pointed out that the contro…

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18
ODI 10749702 · 68,000 mi

I HAVE 2010 MERCEDES BENZ C300, MY CAR WOULD NOT START WITH MY KEY EVEN THOUGH THE BATTERY CHECKED OKAY. THIS IS A VERY COMMON FAILURE AMONG C300 MODELS (2008 TO 2013). SO MEANING CARS ARE VULNERABLE TO THIS FAILURE AROUND 5 YEAR MARK. MANUFACTURER SHOULD ISSUE A RECALL ON THESE PARTS, AS THEY HAVE A VERY BAD RELIABILITY.

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ODI 10765283 · 66,000 mi

I DROVE MY CAR TO A STORE, TURNED IT OFF AND LEFT IT FOR 10 MINUTES. WHEN I RETURNED THE CAR WOULD NOT START. I HAD A FRIEND TRY TO JUMP MY 1 YEAR OLD BATTERY AMD STILL NO START. MY DISPLAY SAYS TO REMOVE KEY WHEN MY KEY IS IN. LIGHTS, RADIO, AND LOCKS WORK BUT NO WINDOWS. DEALER SAYS I NEED A NEW STEERING WHEEL COLUMN. THIS PROBLEM IS POSTED EVERYONE ONLINE. SEEMS LIKE A COMMON THING. DEALERSHIP SAYS IT'LL COST ME $1575 AND TAKE 5 DAYS TO FIX.

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ODI 10991126

I GOT MERCEDES BENZ C300 2010 IN LESS THAN 6 MONTHS, THE VEHICLE DEVELOPED POWER STEERING LOCK ISSUE; THE VEHICLE WILL NOT START AND GOT ME STRANDED IN A PARKING LOT OF A GROCERY STORE. I RESEARCHED THE PROBLEM ONLINE AND REALIZED SEVERAL INDIVIDUALS HAVE HAD SIMILAR ISSUE. I BROUGHT THE ISSUE TO MBUSA, THEY DID NOT DENY ITS A COMMON ISSUE BUT SAID BASED ON THE HISTORY OF THE VEHICLE I AM NOT ELIGIBLE FOR ANY RELIEVE ON THE COST OF REPAIR. I FEEL IT IS UNFAIR THAT I WILL HAVE TO PAY FOR SOMETHING I BELIEVE ITS A MANUFACTURER DEFAULT. NOW I AM C…

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Fuel/Propulsion System
4
ODI 11109766 · 50,000 mi

THE COMPANY AND THE DEALER IN FREZNO CA REFUSE TO REPLACE THE AIR BAGS AND LEAKY FUEL PUMP

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ODI 11145272 · 83,000 mi

FUEL TANK LEAK- SMELL GAS IN CAR AND OUTSIDE CAR. RECEIVED NOTICE OF AIRBAG RECALLS AND LIGHT ISSUE AS WELL. MAIN CONCERN IS GAS SMELL EMANATING FROM MY CAR. THIS HAPPENS MOSTLY WHEN I FILL THE TANK.

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ODI 11621516

1.What component or system failed or malfunctioned, and is it available for inspection upon request? The fuel system failure is a highly critical safety concern, and my life is at risk. It causes malfunctions with the vehicle, for example, the OBD-based emissions test has flagged a lot of (codes P219A, P0300, P0304, P0410, P0305, P0303, P0171, P0301) 5 of the cylinder misfire codes with the check engine light on, as well affecting other parts in the vehicle function properly, acceleration issues, car stalling as though it’s going to shut off. T…

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35
ODI 10924667 · 50,000 mi

THE CHECK ENGINE LIGHT COMES ON DEALING WITH THE CATALYTIC CONVERTER/FUEL SYSTEM. THE SENSORS ARE OFF CAUSING THE EMISSION OF TOO MUCH GAS. THE CAR RUNS OUT OF GAS FAST AND DOES NOT DRIVE WELL TO GET GOOD GAS MILES PER TANK. THE CAR'S EXTERIOR LIGHTS ALSO GO OUT FAST. THIS SHOULD NOT HAPPEN WITH A TOP OF THE LINE MERCEDES CAR.

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ODI 11053574 · 70,000 mi

TL* THE CONTACT OWNS A 2010 MERCEDES-BENZ C300. WHILE DRIVING, THE ENGINE WARNING INDICATOR ILLUMINATED AND A FUEL ODOR ENTERED THE VEHICLE. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF SOUTH MISSISSIPPI (11619 BOBBY ELEUTERIUS BLVD, D'IBERVILLE, MS 39540), BUT THE FAILURE COULD NOT BE DUPLICATED. DAYS LATER, THE FAILURE PERSISTED. THE VEHICLE WAS TAKEN BACK TO MERCEDES-BENZ OF SOUTH MISSISSIPPI, BUT THE CAUSE OF THE FAILURE COULD NOT BE DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THEY INFORMED T…

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ODI 11533738

There is a crack in the flange causing a fuel leak in my C300 2011 Mercedes-Benz built March 2011. A strong gas smell fills the car. This situation is extremely dangerous and should be included in the recall that was approved for vehicles C300 manufactured from April 2011-July 2011. Please include my vehicle in this recall. There is only a one month difference.

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3
ODI 11352792 · 92,000 mi

THE REAR SUBFRAME HAS CORRODED AROUND THE AREAS WHERE THE TRAILING ARM AND CONTROL ARM MEET THE SUBFRAME ON BOTH SIDES OF THE VEHICLE, AND HAS DISINTEGRATED AROUND THE DRIVERS SIDE REAR TRAILING ARM CAUSING IT TO HAVE DETACHED, ALONG WITH A PIECE OF THE SUBFRAME. THE METAL OF THE SUBFRAME IS DISTORTED AROUND THE AREA OF THE BREAK. THE DETACHED TRAILING ARM AND PIECE OF SUBFRAME ARE NOW MAKING CONTACT WITH THE FUEL TANK AS WELL. THE FUEL TANK COULD HAVE EASILY RUPTURED AND IGNITED WHEN THIS CAR WAS STILL IN OPERATION, AS THIS CAR WAS DRIVEN FOR …

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ODI 11435789

The rear drivers side had a loud chunking/clanking noise while driving and the vehicle was unable to control and break when in motion. Driving was impossible as the breaking component was a total failure and car could not be controlled while traveling down 45-50mph zone. I reduced my speed to 20-25 mph by letting off on the gas to get better control of the car if breaking would need to be suddenly made. I relied on the shoulder to pull off if any sudden breaking was needed. The car was immediately take to be reviewed by a specialized Mercedes b…

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ODI 11397130

SUSPENSION PARTS ARE RUSTING OUT FAST I DON'T LIVE IN A SALTED ROAD FOR BLACK ICE TYPE OF ENVIRONMENT CAR ONLY HAS 66K MILES AND AC POURS FUEL ODORS IN THE CABIN INTERIOR MATERIALS ARE BUBBLING UP FAST EVEN AFTER UV TREATMENTS.

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9
ODI 11145272 · 83,000 mi

FUEL TANK LEAK- SMELL GAS IN CAR AND OUTSIDE CAR. RECEIVED NOTICE OF AIRBAG RECALLS AND LIGHT ISSUE AS WELL. MAIN CONCERN IS GAS SMELL EMANATING FROM MY CAR. THIS HAPPENS MOSTLY WHEN I FILL THE TANK.

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ODI 11682861

The electronic steering wheel lock went out causing the car to not start. Upon checking the Internet to see if anyone else was having this problem I found that it was a problem many Mercedes Benz owners have had and it's an expensive one. It's not just with my particular model and it's not limited to older models of the brand either.

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ODI 11507757

When driving I accelerated and then the engine light turned on. after that the car was jolty and turned off completely when stopped. had to force a restart at the light. code that came back was p052E. This is a major and common issue with these cars. part is 400+ dollars. labor is much more since this is a 6 hour job. the work to replace this part is incredibly intensive that makes it impossible for regular car owners to change. Mercedes refuses to recognizes this as a common issue. but the truth is they designed a faulty system that they claim…

Look up ODI 11507757 at NHTSA ↗

8
ODI 10992065

TAKATA RECALL. AFTER PURCHASING MY 2010 MERCEDES C-300 I'VE NOTICED A GAS SMELL FROM THE REAR PASSENGER SIDE BUT THIS HAS GOTTEN WORSE AFTER I PARK MY CAR IN MY GARAGE OVERNIGHT. THE ENTIRE GARAGE AND VEHICLE INTERIOR SMELL LIKE GAS. I THEN NOTICE A GAS LEAKAGE SPOT FROM THE REAR PASSENGER SIDE TIRE. THIS HAPPENS WHEN I HAVE FULL TANK OR HALF OF THE TANK FULL OF GAS. I RED ABOUT THIS ONLINE I CALLED THE DEALERSHIP BUT I WAS TOLD THE RECALL/ EXTENSION TANK WARRANTY DOES NOT APPLY TO MY CAR. CONCERNING THE SEAT-BELT THE REAR PASSENGER SIDE SEAT…

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ODI 11315485 · 125,000 mi

VEHICLE CONTINUOUSLY EMITTING GAS VAPORS INSIDE VEHICLE AND LEAKING GAS INSIDE BEHIND AND/OR UNDERNEATH BACK DRIVER SIDE SEAT. VIN (XXXX) REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

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ODI 11533738

There is a crack in the flange causing a fuel leak in my C300 2011 Mercedes-Benz built March 2011. A strong gas smell fills the car. This situation is extremely dangerous and should be included in the recall that was approved for vehicles C300 manufactured from April 2011-July 2011. Please include my vehicle in this recall. There is only a one month difference.

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1
ODI 11456951

Gas smell while driving.Not reported

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4
ODI 11682861

The electronic steering wheel lock went out causing the car to not start. Upon checking the Internet to see if anyone else was having this problem I found that it was a problem many Mercedes Benz owners have had and it's an expensive one. It's not just with my particular model and it's not limited to older models of the brand either.

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ODI 11352792 · 92,000 mi

THE REAR SUBFRAME HAS CORRODED AROUND THE AREAS WHERE THE TRAILING ARM AND CONTROL ARM MEET THE SUBFRAME ON BOTH SIDES OF THE VEHICLE, AND HAS DISINTEGRATED AROUND THE DRIVERS SIDE REAR TRAILING ARM CAUSING IT TO HAVE DETACHED, ALONG WITH A PIECE OF THE SUBFRAME. THE METAL OF THE SUBFRAME IS DISTORTED AROUND THE AREA OF THE BREAK. THE DETACHED TRAILING ARM AND PIECE OF SUBFRAME ARE NOW MAKING CONTACT WITH THE FUEL TANK AS WELL. THE FUEL TANK COULD HAVE EASILY RUPTURED AND IGNITED WHEN THIS CAR WAS STILL IN OPERATION, AS THIS CAR WAS DRIVEN FOR …

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ODI 11301299

GAS SMELL COMING FROM CABIN EVERY TIME I PUT HEAT ON ,COME TO FIND OUT DEALERSHIP INFORMED ME THERE WAS A LEAK ON GAS HOSE AND NOT COVERED BY THE WARRANTY I HAVE, ONLY HAD THE CAR FOR A YEAR DIDN'T DRIVE MY CAR IN FEAR WILL EXPLODE PLUS IM A SMOKER SO I COULD OF HAVE BLOWN UP, PLUS BATTERY THEY SAID WAS WEAK NEEDS TO B REPLACE ,AGAIN I BARELY DRIVE AND ONLY HAD MY CAR FOR A YEAR CPO EVERYTHING SHOULD OF BEEN NEW AND RUNNING PERFECT

Look up ODI 11301299 at NHTSA ↗

Structure:Body
4
ODI 11229711 · 47,800 mi

ON JUNE 9,2019 I WAS DRIVING GOING TO GIANT GROCERY STORE IN WEST-BARD SHOPPING CENTER IN BETHESDA. .IN THE PARKING LOT I LOST CONTROL OF STEERING COLUMN.HIT A CONCRETE POLE AND PASSED OUT.ALL OF MY AIRBAGS DEPLOYED, TIME WAS AROUND I WAS DRIVING ON CITY ROAD.FROM RIVER ROAD TO WESTBARD. I SUFFERED BRAIN,NECK,CHEST AND KNEE INJURIES. SUFFERRED TRANSIENT GLOBAL AMNESIAF OR NEARLY 4 HOURS OR MORE. STILL RECUPERATING. LAST TWO YEARS GETTING LETTERS FOR TAKATA AIRBAG RECALLS BUT NOTHING HAS BEEN DONE, DID NOT KNOW THAT STEERING COLUMN HAD ISSU…

Look up ODI 11229711 at NHTSA ↗

ODI 11678959

While i have a few recalls i plan on needing service from Mercedes for, I just found out that Mercedes has a Class action lawsuit involving my C class mercedes C300 from 2010-2022 years. I was driving and ran into a pothole. My car rear started making noise and sounds. I went to the auto shop amd was told my rear subframe was damaged and would cost over 2,000. I and putting in a complaint to make sure Mercedes honor this recall/ extended warranty for my vehicle.

Look up ODI 11678959 at NHTSA ↗

ODI 11175167

TAKATA RECALL WAS MADE ON THIS CAR IN JANUARY 2017 AND NO REMEDY HAS BEEN RELEASED OVER TWO YEARS LATER. ALSO, THE PAINT ON THE WHOLE CAR BUBBLED BEING A DEFECT FROM MERCEDES.

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2
ODI 11483845

rear subframe premature rust for a 2013 car I've been reading a lot many people have same problem it is a very expensive fix and I'm sure Mercedes knows about it. Also engine makes very bad rattling noise at startup which is also a very expensive fix and Mercedes issued a tsb bulletin thank you

Look up ODI 11483845 at NHTSA ↗

ODI 11403557 · 55,321 mi

TL* THE CONTACT OWNS A 2015 MERCEDES-BENZ C300. THE CONTACT STATED THAT THE VEHICLE WAS RECENTLY IN AN ACCIDENT. THE VEHICLE WAS REPAIRED AT GERBER COLLISION & GLASS (102 CORPORATE PARK DR, HENDERSON, NV 89074) HOWEVER, WHILE LEAVING THE COLLISION CENTER, THE CONTACT HEARD A LOUD KNOCKING SOUND COMING FROM UNDERNEATH THE VEHICLE. THE CONTACT ASKED THE COLLISION CENTER TO INSPECT THE VEHICLE FOR THE SOUND HOWEVER, THE COLLISION CENTER DECLINED. THE CONTACT THEN TOOK THE VEHICLE TO MERCEDES-BENZ OF HENDERSON SERVICE CENTER (925 AUTO SHOW DR, HEND…

Look up ODI 11403557 at NHTSA ↗

38
ODI 11173090 · 99,018 mi

I WAS DRIVING MY 2010 C300, 99,000 MILES AT APPROXIMATELY 40 MPH WHEN I EXPERIENCED A NEARLY FATAL COLLISION. WHEN I APPLIED THE BRAKES, I EXPERIENCED A FAILURE OF THE REAR CROSS-MEMBER SUBFRAME WHICH CAUSED THE REAR LEFT WHEEL TO DEVIATE IN A SUCH A WAY THAT CAUSED THE REAR OF THE VEHICLE TO FISHTAIL. I HAD TO FIGHT TO REGAIN CONTROL OF THE VEHICLE AND AVOID A HEAD-ON COLLISION. I DROVE THE VEHICLE TO A NEARBY MECHANIC WHO POINTED TO A BREAK IN THE SUB-FRAME WHERE THE REAR-LEFT TIRE SUSPENSION COMPONENTS ATTACHED TO THE REST OF THE CAR. THE BR…

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ODI 11317707 · 96,000 mi

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. THE CONTACT STATED THAT WHILE DRIVING AT SLOWER SPEEDS, AN ABNORMAL GRINDING SOUND WAS COMING FROM ENGINE WITHOUT WARNING. THE CONTACT TOOK THE VEHICLE TO MERCEDES-BENZ OF FORT WASHINGTON LOCATED AT (404 PENNSYLVANIA AVE, FORT WASHINGTON, PA 19034), WHERE THE VEHICLE WAS DIAGNOSED WITH A DEFECTIVE BEARING IN THE TRANSFER CASE. THE CONTACT TOOK THE VEHICLE TO AN INDEPENDENT MECHANIC WHERE THE TRANSMISSION REPLACED. THE CONTACT TOOK THE VEHICLE BACK TO THE SAME DEALER TO BE REPAIRED UNDER NHTSA CAMP…

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ODI 11472068

The dealer noticed that the rear suspension subframe had rusted and corroded with a hole. They rejected the passage of the state safety check. A review of online forums shows this is a common problem in these years and Canadian and German counterparts of MBUSA have issued recalls because a third party supplier provided the parts without sufficient corrosion protection. See eg. https://mbworld.org/forums/c-class-w204/805501-rotted-rear-subframe.html

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3
ODI 10664470 · 150 mi

SOON AFTER PURCHASING MERCEDES, DISCOVERED THE FOLLOWING POTENTIALLY HAZARDOUS SAFETY ISSUES (ALL OF THESE FEATURES ARE STANDARD): 1) NEW "KEYLESS-GO LOCKING SYSTEM IS FACTORY PROGRAMMED TO UNLOCK ALL DOORS WHEN KEY IS IN OWNER'S POSSESSION & REAR DRIVER'S DOOR HANDLE IS TOUCHED, ALLOWING INTRUDER(S) TO EASILY ENTER OTHER SIDE OF VEHICLE. 2) NEW COMMAND/COMPUTER/TOUCH PAD SYSTEM, CONTROLS VARIOUS OPERATIONAL FUNCTIONS, LIKE RADIO, ENCOURAGING DRIVER TO TAKE EYES OFF THE ROAD TO OPERATE. TOUCHPAD REQUIRES DRIVER TO MAKE "MOUSE-LIKE" ACTIONS ON…

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ODI 10907333 · 8,999 mi

AFTER STOPPING AND WAITING AT A TRAFFIC LIGHT FOR 15-30 SECONDS, I HAD MY FEET ON THE BRAKES AND LEFT TURN INDICATOR ON. THE "HOLD" OPTION TO LOCK MY BRAKES WAS NOT ENGAGED. THE CAR WAS STATIONARY. WITHOUT WARNING, THE CAR SHIFTED INTO DRIVE AND JOLTED FORWARD INTO THE VEHICLE AHEAD OF ME AT THE LIGHT. (I WAS THE SECOND CAR IN LINE, AND I STOPPED ABOUT A HALF CAR LENGTH BEHIND THE OTHER DRIVER.) THE ACCELERATION WAS NOT A TYPICAL, GRADUAL MOVEMENT ASSOCIATED WITH WHAT HAPPENS WHEN I RELEASE MY FOOT FROM THE BRAKE TO DRIVE. IT WAS A SUDDEN AND J…

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ODI 10916229 · 7,900 mi

ON OCT 14TH AT NIGHT CAR WAS DRIVEN IN HEAVY RAIN OFF INTERSTATE I5 OFF RAMP TO EXIT INTERSTATE. THERE WERE CARS BOTH IN FRONT AND BEHIND US EXITING AND UPON DRIVING FURTHER NOTICED THERE WAS STANDING WATER. OTHER CARS WERE MAKING IT THROUGH SLOWLY, THERE WAS NO ROOM TO TURN AROUND. THIS CAR ALMOST MADE IT TO THE END OF THE OFFRAMP AND THEN STALLLED. OTHER CARS WERE FORCED TO GO AROUND. TRIED TO RESTART THE CAR TO NO AVAIL. CALLED FOR ROADSIDE ASSISTANCE. NOTICED SMOKE COMING FROM THE HOOD AND THEN ALL LIGHTING WENT DARK IN CAR. THEN SAW FLAMES…

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21
ODI 10767395 · 40,000 mi

PURCHASED CAR MARCH 2015 WITH A 3 YEAR EXTENDED WARRANTY. INSIDE DRIVERS DOOR HANDLE BROKE (PLASTIC PIECE INSIDE DOOR I BELIEVE). DEALER CLAIMS WARRANTY DOES NOT COVER THIS BECAUSE IT IS COSMETIC AND IT WILL COST ME IN EXCESS OF $1100. TO GET IT FIXED. THIS IS A MAJOR SAFETY ISSUE, ONE SHOULD NOT HAVE TO OPEN THE WINDOW AND FEEL FOR THE DOOR HANDLE TO OPEN THE DOOR. IN MANY SITUATIONS THIS COULD BE A MATTER OF LIFE OR DEATH. THIS IS JUST AS CRITICAL AS AN AIR BAG IN MY EYE. I BELIEVE THE DEALER SHOULD COVER THIS UNDER THE WARRANTY, AND MAY…

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ODI 10762414 · 47,000 mi

THIS IS A WELL DOCUMENTED ACCIDENT AS IT INVOLVED A POLICE CHASE OF A FELON WHO RAN A RED LIGHT AT APPROXIMATELY 50 MPH. MY CAR WAS HIT ON THE LEFT FRONT SIDE AND IS DEEMED TOTALED. NO AIR BAGS DEPLOYED IN MY VEHICLE AND I REQUIRED EMERGENCY TRANSPORT TO THE LOCAL HOSPITAL EMERGENCY ROOM. THIS ALSO INVOLVED A POLICE SHOOTING INCIDENT WITH THE DEATH OF THE OTHER DRIVER. THE VEHICLE IS PENDING TOWING TO A SALVAGE YARD.THE PRIMARY CONCERN IS A QUESTION OF DEFECTIVE AIR BAG DEPLOYMENT AND FUTURE POTENTIAL INJURY TO OTHERS.

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ODI 11539978

2011 C300 4matic Sport I'm very concerned about the front subframe after going over the invoice and everything that was replaced on the rear subframe due to a recall Mercedes issued. But wait doesn't the whole subframe have severe rust corrosion all throughout yes it does per mechanic/technician. I'm having steering issues while driving the vehicle when applying the breaks the vehicle pulls very hard to the left the whole car swerves to the left very dangerously. After getting it checked out the mechanic/ technician pointed out that the contro…

Look up ODI 11539978 at NHTSA ↗

1
ODI 11456951

Gas smell while driving.Not reported

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—
13
ODI 11229711 · 47,800 mi

ON JUNE 9,2019 I WAS DRIVING GOING TO GIANT GROCERY STORE IN WEST-BARD SHOPPING CENTER IN BETHESDA. .IN THE PARKING LOT I LOST CONTROL OF STEERING COLUMN.HIT A CONCRETE POLE AND PASSED OUT.ALL OF MY AIRBAGS DEPLOYED, TIME WAS AROUND I WAS DRIVING ON CITY ROAD.FROM RIVER ROAD TO WESTBARD. I SUFFERED BRAIN,NECK,CHEST AND KNEE INJURIES. SUFFERRED TRANSIENT GLOBAL AMNESIAF OR NEARLY 4 HOURS OR MORE. STILL RECUPERATING. LAST TWO YEARS GETTING LETTERS FOR TAKATA AIRBAG RECALLS BUT NOTHING HAS BEEN DONE, DID NOT KNOW THAT STEERING COLUMN HAD ISSU…

Look up ODI 11229711 at NHTSA ↗

ODI 11481301

Rear subframe completely rusted through resulting in multiple attached systems to break off. When applying the brakes the rear end of the vehicle swings and can force the car into random directions. Upon any basic research this issue can be seen in similar Mercedes models across the globe consistently. If the issue was not diagnosed sooner the likelihood of a fatal crash would have been extremely high due to critical components like braking and suspension systems being nonfunctional. Many vehicles that experience this design flaw are well maint…

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ODI 11678959

While i have a few recalls i plan on needing service from Mercedes for, I just found out that Mercedes has a Class action lawsuit involving my C class mercedes C300 from 2010-2022 years. I was driving and ran into a pothole. My car rear started making noise and sounds. I went to the auto shop amd was told my rear subframe was damaged and would cost over 2,000. I and putting in a complaint to make sure Mercedes honor this recall/ extended warranty for my vehicle.

Look up ODI 11678959 at NHTSA ↗

Steering
22
ODI 10935434 · 135,000 mi

MY 2010 MERCEDES C300 HAS A FAULTY ELECTRONIC STEERING LOCK FAIL-WHICH LEFT ME STRANDED SITTING IN THE PARK LOT ABOUT 30 MINUTES FROM HOME. CAR WOULD NOT START I TRIED TO START MY CAR AND NOTHING HAPPENS. WHEN I TURN THE KEY TO ON NOTHING LIGHTS UP, NO CRANK, NO CLICKS, NO WINDOWS AND NO RADIO. I WOULD LOCK AND UNLOCK WITH THE REMOTE BUT THAT WAS ABOUT IT. I TRIED JUMPING AND I TRIED BOTH KEYS STILL NOTHING HAPPENS WHEN I TURNED THE KEY. STEERING WHEEL WAS LOCKED AND GEAR STUCK IN PARK. HAD TO HAVE IT TOWED TO THE MB DEALERSHIP TO HAVE THE STEE…

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ODI 11046056 · 95,000 mi

THIS HAS BEEN AN ONGOING PROBLEM SINCE I FIRST RECEIVED MY CAR. I CAME TO FIND OUT ONCE IN ACCIDENT 4/30/17 THAT THERE WERE ZERO AIRBAGS IN THE CAR AT ALL! THIS IS VERY UNACCEPTABLE

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ODI 11053438

SRS LIGHT CAME ON OCTOBER 2017. I TOOK MY CAR TO MERCEDES OF SACRAMENTO . THE REPAIR TECH STATED THAT IT WASN'T THE AIRBAG. THE REPAIR TECH SAID THAT ITS IN THE STEERING COLUMN. I BELIEVE IT IS THE AIRBAG. I NEED THIS FIXED.

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8
ODI 10749702 · 68,000 mi

I HAVE 2010 MERCEDES BENZ C300, MY CAR WOULD NOT START WITH MY KEY EVEN THOUGH THE BATTERY CHECKED OKAY. THIS IS A VERY COMMON FAILURE AMONG C300 MODELS (2008 TO 2013). SO MEANING CARS ARE VULNERABLE TO THIS FAILURE AROUND 5 YEAR MARK. MANUFACTURER SHOULD ISSUE A RECALL ON THESE PARTS, AS THEY HAVE A VERY BAD RELIABILITY.

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ODI 10886158 · 110,025 mi

CAR WONT START, REPLACED BATTERY, COMMON ISSUE WITH C300 TOLD BY THE DEALERSHIP IT WOULD COST $1332 FOR STEERING LOCK TO START 5.0 INCLUDES IF NEEDED TO CUT OUT LOCK PIN

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ODI 11383224 · 155,500 mi

SECURITY SYSTEM DISABLES IGNITION DUE TO A FAILURE OF THE ESL (STEERING LOCK). NOTHING IS WRONG WITH THE CAR IT JUST WON'T START.

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19
ODI 11481301

Rear subframe completely rusted through resulting in multiple attached systems to break off. When applying the brakes the rear end of the vehicle swings and can force the car into random directions. Upon any basic research this issue can be seen in similar Mercedes models across the globe consistently. If the issue was not diagnosed sooner the likelihood of a fatal crash would have been extremely high due to critical components like braking and suspension systems being nonfunctional. Many vehicles that experience this design flaw are well maint…

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ODI 11340814 · 105,000 mi

REAR SUSPENSION CONTROL ARM RUSTS OFF OF THE SUBFRAME. NO OTHER RUST ON THE CAR. DURING BRAKING THE CAR STEERS HARD TO THE RIGHT ALMOST CAUSING AN ACCIDENT

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ODI 11502894

Rear sub frame and suspension welds have cracks and are broken a loose which when having to put on brakes suddenly cause car to servely pull and twist which can cause a bad accident or worse.

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53
ODI 10689699 · 60,500 mi

I RECENTLY HAD AN ISSUE WITH MY EIS ON MY 2010 C300, THE CAR HAD ROUGHLY 60000 MILES WHEN THE ISSUE OCCURRED. I PARKED MY CAR IN A PARKING GARAGE, AND WHEN I WENT TO LEAVE WORK, THE CAR WOULDN'T START. THE STEERING COLUMN WAS LOCKED, AND I WAS UNABLE TO PUT THE CAR IN NEUTRAL. THE ISSUE SEEMS TO BE ONE THAT OCCURS IN A LARGE NUMBER OF MERCEDES CARS WITH SIMILAR MAKE/MODEL/MILEAGE, WHICH IS GENERALLY RIGHT OUTSIDE OF THE MILEAGE FOR THE STANDARD WARRANTY. MERCEDES DOESN'T ALLOW THE ISSUE TO BE FIXED BY LICENSED DEALERS, AND CAN ONLY BE FIXED BY…

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ODI 10695407 · 39,125 mi

I DROVE 500 MILES FROM CHICAGO TO MISSISSAUGA, ONT. CANADA. TRIP WAS UNEVENTFUL. THE DAY AFTER I DROVE THE CAR TO A HONDA CAR DEALERSHIP , IRONICALLY, TO LOOK FOR A CAR FOR A RELATIVE AND PARKED. RETURNING ONE HOUR LATER I WAS ABLE TO OPEN THE DOORS WITH THE REMOTE BUT WHEN I TRIED TO START THE CAR EVERYTHING EXCEPT FOR THE RADIO WENT DEAD. THE CAR WAS TOWED TO THE MERCEDES DEALERSHIP 7 KILOMETERS AWAY. THE PROGRAMMED PART HAD TO BE ORDERED SO IT TOOK TWO BUSINESS DAYS TO GET MY CAR BACK AT A COST OF $1071US. IT WAS TROUBLING TO REFLECT ON THE …

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ODI 10817438

2010 MERCEDES C300 HAS 57000 MILES. DROVE IT 2 MILES IN THE MORNING TO GET GONTO AN APPT AND THE THE CAR WOULD NOT START...THOUGHT MAYBE THE BATTERY BUT WHEN THE JUMP DIDNT WORK I HAD TO TAKE IT TO THE DEALERSHIP WHO SAID IT WAS THE ELECTRONIC STEERING COLUM THAT FAILED AND NEEDED TO BE REPLACED FOR $1460...NO OTHER INDICATION THAT SOMETHING WAS WRONG...JUST STOPPED WORKING. APPARENTLY THIS IS A COMMON PROBLEM THAT SHOULD BE CONSIDERED A RECALL...NEVER GETRING ANOTHER MERCEDES.

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18
ODI 10749702 · 68,000 mi

I HAVE 2010 MERCEDES BENZ C300, MY CAR WOULD NOT START WITH MY KEY EVEN THOUGH THE BATTERY CHECKED OKAY. THIS IS A VERY COMMON FAILURE AMONG C300 MODELS (2008 TO 2013). SO MEANING CARS ARE VULNERABLE TO THIS FAILURE AROUND 5 YEAR MARK. MANUFACTURER SHOULD ISSUE A RECALL ON THESE PARTS, AS THEY HAVE A VERY BAD RELIABILITY.

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ODI 10765283 · 66,000 mi

I DROVE MY CAR TO A STORE, TURNED IT OFF AND LEFT IT FOR 10 MINUTES. WHEN I RETURNED THE CAR WOULD NOT START. I HAD A FRIEND TRY TO JUMP MY 1 YEAR OLD BATTERY AMD STILL NO START. MY DISPLAY SAYS TO REMOVE KEY WHEN MY KEY IS IN. LIGHTS, RADIO, AND LOCKS WORK BUT NO WINDOWS. DEALER SAYS I NEED A NEW STEERING WHEEL COLUMN. THIS PROBLEM IS POSTED EVERYONE ONLINE. SEEMS LIKE A COMMON THING. DEALERSHIP SAYS IT'LL COST ME $1575 AND TAKE 5 DAYS TO FIX.

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ODI 10991126

I GOT MERCEDES BENZ C300 2010 IN LESS THAN 6 MONTHS, THE VEHICLE DEVELOPED POWER STEERING LOCK ISSUE; THE VEHICLE WILL NOT START AND GOT ME STRANDED IN A PARKING LOT OF A GROCERY STORE. I RESEARCHED THE PROBLEM ONLINE AND REALIZED SEVERAL INDIVIDUALS HAVE HAD SIMILAR ISSUE. I BROUGHT THE ISSUE TO MBUSA, THEY DID NOT DENY ITS A COMMON ISSUE BUT SAID BASED ON THE HISTORY OF THE VEHICLE I AM NOT ELIGIBLE FOR ANY RELIEVE ON THE COST OF REPAIR. I FEEL IT IS UNFAIR THAT I WILL HAVE TO PAY FOR SOMETHING I BELIEVE ITS A MANUFACTURER DEFAULT. NOW I AM C…

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4
ODI 11682861

The electronic steering wheel lock went out causing the car to not start. Upon checking the Internet to see if anyone else was having this problem I found that it was a problem many Mercedes Benz owners have had and it's an expensive one. It's not just with my particular model and it's not limited to older models of the brand either.

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ODI 11352792 · 92,000 mi

THE REAR SUBFRAME HAS CORRODED AROUND THE AREAS WHERE THE TRAILING ARM AND CONTROL ARM MEET THE SUBFRAME ON BOTH SIDES OF THE VEHICLE, AND HAS DISINTEGRATED AROUND THE DRIVERS SIDE REAR TRAILING ARM CAUSING IT TO HAVE DETACHED, ALONG WITH A PIECE OF THE SUBFRAME. THE METAL OF THE SUBFRAME IS DISTORTED AROUND THE AREA OF THE BREAK. THE DETACHED TRAILING ARM AND PIECE OF SUBFRAME ARE NOW MAKING CONTACT WITH THE FUEL TANK AS WELL. THE FUEL TANK COULD HAVE EASILY RUPTURED AND IGNITED WHEN THIS CAR WAS STILL IN OPERATION, AS THIS CAR WAS DRIVEN FOR …

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ODI 11301299

GAS SMELL COMING FROM CABIN EVERY TIME I PUT HEAT ON ,COME TO FIND OUT DEALERSHIP INFORMED ME THERE WAS A LEAK ON GAS HOSE AND NOT COVERED BY THE WARRANTY I HAVE, ONLY HAD THE CAR FOR A YEAR DIDN'T DRIVE MY CAR IN FEAR WILL EXPLODE PLUS IM A SMOKER SO I COULD OF HAVE BLOWN UP, PLUS BATTERY THEY SAID WAS WEAK NEEDS TO B REPLACE ,AGAIN I BARELY DRIVE AND ONLY HAD MY CAR FOR A YEAR CPO EVERYTHING SHOULD OF BEEN NEW AND RUNNING PERFECT

Look up ODI 11301299 at NHTSA ↗

13
ODI 11229711 · 47,800 mi

ON JUNE 9,2019 I WAS DRIVING GOING TO GIANT GROCERY STORE IN WEST-BARD SHOPPING CENTER IN BETHESDA. .IN THE PARKING LOT I LOST CONTROL OF STEERING COLUMN.HIT A CONCRETE POLE AND PASSED OUT.ALL OF MY AIRBAGS DEPLOYED, TIME WAS AROUND I WAS DRIVING ON CITY ROAD.FROM RIVER ROAD TO WESTBARD. I SUFFERED BRAIN,NECK,CHEST AND KNEE INJURIES. SUFFERRED TRANSIENT GLOBAL AMNESIAF OR NEARLY 4 HOURS OR MORE. STILL RECUPERATING. LAST TWO YEARS GETTING LETTERS FOR TAKATA AIRBAG RECALLS BUT NOTHING HAS BEEN DONE, DID NOT KNOW THAT STEERING COLUMN HAD ISSU…

Look up ODI 11229711 at NHTSA ↗

ODI 11481301

Rear subframe completely rusted through resulting in multiple attached systems to break off. When applying the brakes the rear end of the vehicle swings and can force the car into random directions. Upon any basic research this issue can be seen in similar Mercedes models across the globe consistently. If the issue was not diagnosed sooner the likelihood of a fatal crash would have been extremely high due to critical components like braking and suspension systems being nonfunctional. Many vehicles that experience this design flaw are well maint…

Look up ODI 11481301 at NHTSA ↗

ODI 11678959

While i have a few recalls i plan on needing service from Mercedes for, I just found out that Mercedes has a Class action lawsuit involving my C class mercedes C300 from 2010-2022 years. I was driving and ran into a pothole. My car rear started making noise and sounds. I went to the auto shop amd was told my rear subframe was damaged and would cost over 2,000. I and putting in a complaint to make sure Mercedes honor this recall/ extended warranty for my vehicle.

Look up ODI 11678959 at NHTSA ↗

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Co-reporting does not establish that one component caused another concern.

Recurring narrative patterns

Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.

8 patterns with matching reports.

Warning lights and dashboard alerts

199 mentions · 9.0% of complaints

Median mileage: 82,242 mi (99 usable records).

ODI 10560570 · 35,000 mi

WARNING LIGHT ON MY INSTRUMENT CLUSTER PROMPTED "CHECK LEFT TAIL AND BRAKE LIGHT". I CHECKED ALL THE BULBS, THEY WERE ALL FUNCTIONING EXCEPT FOR 1 OR TWO DIM BULBS IN THE LEFT TAILLIGHT ASSEMBLY. I UNPLUGGED THE CONNECTOR/HARNESS TO THE ASSEMBLY AND FOUND ONE OF THE WIRE INSERT CONNECTORS TO BE MELTED IN THE PLASTIC CONNECTOR, THE MELTING AFFECTED THE PLASTIC AS WELL. I AM WORRIED FOR A POSSIBLE FIRE HAZARD IN MY TRUNK COMPARTMENT. CONTACTED MERCEDES FOR A SERVICE APPOINTMENT. *TR

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ODI 10660473 · 99,000 mi

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 25 MPH, A HUMMING NOISE EMITTED FROM THE SHIFT LEVER UNDER THE VEHICLE AND NO WARNING LIGHTS ILLUMINATED. THE FAILURE RECURRED MULTIPLE TIMES. THE VEHICLE WAS TAKEN TO THE DEALER FOR A DIAGNOSIS. THE TECHNICIAN STATED THAT THE TRANSFER CASE BEARING FAILED AND THE TRANSMISSION NEEDED TO BE REPLACED. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 99,000.

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ODI 10808863 · 23,000 mi

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. WHILE DRIVING AT VARIOUS SPEEDS, THE AIR BAG WARNING LIGHT ILLUMINATED. THE FAILURE OCCURRED CONSTANTLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 23,000.

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Matching rule\b(warning light\w*|check engine|dashboard warning\w*|malfunction indicator)\b

Steering assistance concerns

97 mentions · 4.4% of complaints

Median mileage: 67,000 mi (61 usable records).

ODI 10648458 · 35,000 mi

WENT TO START CAR AND NOTHING. STEERING LOCKED AND DIFFICULT, DUE TO ALL WHEEL DRIVE TO TOW. THERE ARE MANY CASES DOCUMENTED ABOUT EIS/ESL FAILURES ON MERCEDES ENTHUSIAST FORUMS. THE PROBLEM IS PREVALENT ON THE INTERNET. THIS COULD BE VERY DANGEROUS ON A CROWDED HIGHWAY, IN A CRIME RIDDEN AREA OR JUST IN AN EMERGENCY. THE CAR WILL START ONE MINUTE AND WON'T ON THE NEXT START. MERCEDES CLAIMED NO FINANCIAL RESPONSIBILITY FOR THE FAILURE IN MY CASE. THE CAR WAS 2 MONTHS OUT OF WARRANTY. *TR

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ODI 10661232 · 59,000 mi

DEAR SIR OR MADAM: ON NOVEMBER 26, 2014 I DROVE TO THE HOSPITAL FOR WHICH I WORK. WITHIN 1 MILE OF MY DESTINATION, WHILE TRAVELING AT THE SPEED OF 45 MILES PER HOUR I HEARD A LOUD HIGH PITCHED SOUND THAT CAME FROM MY STEERING WHEEL AND IT BECAME SOMEWHAT DIFFICULT TO STEER. NO VEHICLE STATUS MESSAGE EVER SHOWED ON THE MALFUNCTION DISPLAY. I PARKED THE CAR AND CALLED THE MERCEDES BENZ AUTHORIZED DEALER. THE SOONEST AVAILABLE APPT WHEN THEY COULD LOOK AT MY CAR WAS ON DECEMBER 1, WHICH WAS 5 DAYS AWAY. NO HELP WHATSOEVER!!!! I TOOK IT TO A TRUST…

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ODI 10672283 · 21,500 mi

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. WHILE REVERSING AT A LOW SPEED, THE CONTACT HEARD A LOUD GRINDING NOISE COMING FROM THE VEHICLE. THE CONTACT STATED THAT THE VEHICLE WAS PREVIOUSLY SERVICED UNDER NHTSA CAMPAIGN NUMBER: 10V459000 (STEERING) BUT THE RECALL REMEDY FAILED TO PREVENT THE FAILURE FROM OCCURRING. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE POWER STEERING PUMP NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE MIL…

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Matching rule\b(power steer\w*|steering assist\w*|steering lock\w*|steering wheel lock\w*)\b

Fuel smell or leak mentions

86 mentions · 3.9% of complaints

Median mileage: 57,500 mi (28 usable records).

ODI 10992065

TAKATA RECALL. AFTER PURCHASING MY 2010 MERCEDES C-300 I'VE NOTICED A GAS SMELL FROM THE REAR PASSENGER SIDE BUT THIS HAS GOTTEN WORSE AFTER I PARK MY CAR IN MY GARAGE OVERNIGHT. THE ENTIRE GARAGE AND VEHICLE INTERIOR SMELL LIKE GAS. I THEN NOTICE A GAS LEAKAGE SPOT FROM THE REAR PASSENGER SIDE TIRE. THIS HAPPENS WHEN I HAVE FULL TANK OR HALF OF THE TANK FULL OF GAS. I RED ABOUT THIS ONLINE I CALLED THE DEALERSHIP BUT I WAS TOLD THE RECALL/ EXTENSION TANK WARRANTY DOES NOT APPLY TO MY CAR. CONCERNING THE SEAT-BELT THE REAR PASSENGER SIDE SEAT…

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ODI 11145272 · 83,000 mi

FUEL TANK LEAK- SMELL GAS IN CAR AND OUTSIDE CAR. RECEIVED NOTICE OF AIRBAG RECALLS AND LIGHT ISSUE AS WELL. MAIN CONCERN IS GAS SMELL EMANATING FROM MY CAR. THIS HAPPENS MOSTLY WHEN I FILL THE TANK.

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ODI 11181364 · 112,000 mi

SMELLING GAS FUMES INSIDE THE CAR, HAS GOTTEN LIGHT HEADED WHEN DRIVING, AND MY GAS GAGE DOES NOT WORK.

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Matching rule\b(fuel leak\w*|gas leak\w*|gas(?:oline)? smell|smell\w* (?:of )?(?:fuel|gas))\b

Brake response concerns

52 mentions · 2.3% of complaints

Median mileage: 82,000 mi (47 usable records).

ODI 11044453 · 93,000 mi

TAKATA RECALL, ELECTRIC SYSTEM DEFICIENT, AND BRAKES FAILURE

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ODI 11102704 · 76,285 mi

I BROUGHT MY VEHICLE TO MERCEDES BENZ FOR A REAR TAIL LIGHT RECALL. WHEN I PICKED UP MY VEHICLE THE BRAKE PEDAL WENT TO THE FLOOR. NOTE: THIS WAS NOT HAPPENING PRIOR TO ME DROPPING MY VEHICLE OFF TO THE DEALER. I INFORMED THE SERVICE MANAGER AND HE DROVE MY VEHICLE BACK TO THE MECHANIC. THE SERVICE MANAGER HAD ME GO TO WHERE MY VEHICLE WAS ON A LIFT. THE SERVICE MANAGER TOLD ME THAT THE REAR BRAKE LINE ON MY VEHICLE RUSTED (METAL LINE) OUT CAUSING THE BRAKE FLUID TO LEAK OUT. ALSO, THE PASSENGER FRONT SEAT SENSOR WENT AND NEEDED TO BE REP…

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ODI 11104006 · 106,000 mi

TL* TAKATA RECALL. THE CONTACT OWNED A 2010 MERCEDES-BENZ C300. WHILE DRIVING 65 MPH, THE BRAKE PEDAL WAS DEPRESSED, BUT THE VEHICLE DID NOT STOP IN TIME BEFORE REAR ENDING ANOTHER VEHICLE. THE AIR BAGS DID NOT DEPLOY. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED INJURIES TO THE CHEST THAT REQUIRED MEDICAL ATTENTION. THE VEHICLE WAS DESTROYED AND TOWED TO A TOW YARD. A DEALER AND THE MANUFACTURER WERE NOT MADE AWARE OF THE FAILURE. THE CONTACT RECEIVED RECALL NOTIFICATIONS FOR NHTSA CAMPAIGN NUMBERS: 16V363000 (AIR BAGS) AND 16V081000 (AIR …

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Matching rule\b(brake fail\w*|brakes fail\w*|brake pedal|braking distance|unintended braking|phantom braking)\b

Stalling or loss of power

49 mentions · 2.2% of complaints

Median mileage: 52,000 mi (26 usable records).

ODI 10627462 · 67,410 mi

SPEED DEPENDENT FRONT END NOISE AND VIBRATION. INSPECTION BY MB AUTHORIZED DEALER INDICATES: "FRONT TRANSFER CASE COMING APART". MB CUSTOMER SERVICE INDICATES THAT THE PROBLEM IS A "ONE OFF" BUT OFFERED A 50% DISCOUNT ON REPAIR. REPAIR COST IS $7000. SUSPECT THAT THIS IS NOT A "ONE OFF" AND THE PROBLEM IS MORE FREQUENT GIVEN THE IMMEDIATE OFFER OF A DISCOUNT ON REPAIR. FAILURE OF THE FRONT TRANSFER CASE AT ANY SPEED CAN AND MOST LIKELY WILL CAUSE WHEEL LOCK UP, ENGINE FAILURE, LOSS OF POWER ASSISTED CONTROLS (STEERING AND BRAKING), LOSS OF ELEC…

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ODI 10864882

PASSENGER SIDE DOOR HANDLE BROKE CREATING A SAFETY ISSUE AS PASSENGER COULD NOT OPEN DOOR FROM INSIDE IN AN EMERGENCY. FOR EXAMPLE, IF THE CAR STALLS IN A DANGEROUS SITUATION REQUIRING IMMEDIATE EVACUATION FROM THE CAR OR RISK MAJOR INJURY OR DEATH (E.G, CAR FIRE, STUCK ON A RAILROAD TRACK, ETC.) THE PASSENGER WOULD BE STUCK IN THE CAR. LOWERING THE ELECTRIC WINDOWS DOES NOT OFFER ENOUGH CLEARANCE TO REACH OVER THE DOOR TO OPEN THE OUTSIDE HANDLE FROM THE INSIDE. MERCEDES REQUIRES THE PURCHASE OF AN ENTIRE DOOR PANEL TO REPAIR THE CHEAP PLAS…

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ODI 10938517 · 60,000 mi

TL* THE CONTACT OWNS A 2010 MERCEDES-BENZ C300. WHILE DRIVING APPROXIMATELY 20 MPH, A HIGH-PITCHED NOISE WAS HEARD FROM UNDERNEATH THE VEHICLE. WHILE THE VEHICLE WAS PARKED, THE CONTACT NOTICED A LOT OF POWER STEERING FLUID LEAKING. WHEN THE CONTACT ATTEMPTED TO MAKE TURN, THE NOISE BECAME LOUDER AND THE STEERING LOST POWER. THE FAILURE WAS NOT DIAGNOSED OR REMEDIED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 60,000.

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Matching rule\b(stall\w*|loss of power|lost power|engine shut\w* off)\b

Battery drain and no-start mentions

45 mentions · 2.0% of complaints

Median mileage: 67,000 mi (30 usable records).

ODI 10627900 · 45,000 mi

WENT TO START CAR WHEN THE KEY TURNED OVER LIGHTS, RADIO, ETC CAME ON BUT CAR WOULD NOT START. CAR DID NOT EVEN ATTEMPT TO TURN OVER BUT WAS ELECTRONICALLY LOCKED OUT. TRIED SECOND KEY WITH NO AVAIL. *TR

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ODI 10721731

TL* THE CONTACT OWNS A 2010 MERCEDES BENZ C300. WHILE THE VEHICLE WAS PARKED, THE PASSENGER SIDE LOW BEAM HEAD LAMP CONTINUED TO ILLUMINATE EVEN THOUGH THE VEHICLE WAS TURNED OFF. AS A RESULT, THE BATTERY DRAINED. THE VEHICLE WAS TAKEN TO A DEALER WHO REPAIRED THE VEHICLE UNDER NHTSA CAMPAIGN NUMBER: 14V177000 (EXTERIOR LIGHTING); HOWEVER, THE FAILURE RECURRED ON NUMEROUS OCCASIONS. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.

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ODI 10749702 · 68,000 mi

I HAVE 2010 MERCEDES BENZ C300, MY CAR WOULD NOT START WITH MY KEY EVEN THOUGH THE BATTERY CHECKED OKAY. THIS IS A VERY COMMON FAILURE AMONG C300 MODELS (2008 TO 2013). SO MEANING CARS ARE VULNERABLE TO THIS FAILURE AROUND 5 YEAR MARK. MANUFACTURER SHOULD ISSUE A RECALL ON THESE PARTS, AS THEY HAVE A VERY BAD RELIABILITY.

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Matching rule\b(parasitic drain|battery drain\w*|dead battery|won.t start|would not start|no.start)\b

Hard or delayed shifting

14 mentions · 0.6% of complaints

Median mileage: 9,800 mi (9 usable records).

ODI 10371131 · 1,500 mi

VEHICLE JERKS FORWARD WHEN COMING TO A STOP. HOOD WAS NOT SECURE AND SENSOR NEVER NOTIFIED DRIVER. SEAT STOPPED WORKING. BLUETOOTH IS FAULTY. THE JERKING OCCURS EVERY WEEK, AT LEAST EVERY OTHER DAY DEALER CANNOT DUPLICATE PROBLEM SO NO REPAIRS DONE. BLUETOOTH NOT FIXED. *TR

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ODI 10413806 · 6,664 mi

ON JULY 18, 2011, I WAS WAITING IN A LINE OF TRAFFIC FOR A SIGNAL LIGHT TO CHANGE, AND AS THE VEHICLE IN FRONT OF ME BEGAN TO MOVE, I TOOK MY FOOT OFF THE BRAKE AND MY 2010 MERCEDES BENZ C300 LURCHED FORWARD AND REARENDED THE VEHICLE IN FRONT OF ME. THE FORWARD MOTION WAS VERY FORCEFUL AND THE IMPACT WAS HEAVY. THIS WAS UNINTENTIONAL ACCELERATION, AS I HAD NOT DEPRESSED TO ACCELERATOR AND WHILE I AM DEEMED AT FAULT I FEEL THIS MOVEMENT IS DEFINITELY RELATED TO ANOTHER INCIDENT IN THIS VEHICLE REPORTED ON MAY 21, 2011. PLEASE REFER TO ODI # …

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ODI 11432823 · 82,000 mi

The contact owns a 2011 Mercedes-Benz C300. The contact stated while driving 25 MPH, the contact was going around a corner when he noticed a vehicle in front. The contact depressed on the brake pedal and the vehicle violently jerked and stop. The contact stated that the steering wheel was leaning towards the left. The contact was able to drive the vehicle to his residence. The following day the contact took the vehicle to an independent mechanic who inspected the vehicle and diagnosed the failure as a fractured and detached rear control arm due…

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Matching rule\b(hard shift\w*|rough shift\w*|delay\w* shift\w*|shift\w* hard|jerk\w*|lurch\w*)\b

Oil consumption or dilution

2 mentions · 0.1% of complaints

Median mileage: 51,000 mi (1 usable records).

ODI 11450360 · 51,000 mi

Car has 51,000 miles , no check engine light or any other warning light .driving in on the freeway at 70 mph when I hear a pop sound and my car loses power , I pushed on the gas and it started to shake violently and I panicked as the construction on the freeway was not allowing drivers a shoulder to pull over on . I was lucky enough to be driving at 2am and with the construction going on , drivers were already slowing down . My car also started blowing a thick white smoke through the back exhaust that could have made it harder to see that late …

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ODI 11514880

My vehicle is a 2015 C300 AWD. One day I was driving on the highway and noticed white smoke coming out of the exhaust. The check engine light came on shortly after as I pulled over. Being that I was less than a mile from my house, I decided to go park the vehicle. I noticed that it was losing power and had problems going above 45mph. Since my vehicle had 99k miles. I took it to my indy mechanic that has worked on the vehicle since it has been out of warranty. When he diagnosed the vehicle, 48 codes came up. He suggested we change the spark pl…

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Matching rule\b(oil consumption|burn\w* oil|consum\w* oil|oil dilution|gas(?:oline)? in (?:the )?oil)\b