U.S. public vehicle records

2007 Mercedes Benz CLK350 problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

42 owner complaints analyzed

4 distinct recall campaigns

68,500 mi median reported failure mileage

Scope: 2007 model year. Data updated: 2026-10-01 (October 1, 2026). 36 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Fuel/Propulsion System is the most frequently named component, appearing in 13 of 42 complaints (31.0%). A complaint can name multiple components.

Recurring terms in complaint narratives
Topic	Matching reports	Share of complaints
Fuel system concerns	10	23.8%
Transmission and shifting	6	14.3%
Engine operation	3	7.1%
Braking behavior	3	7.1%
Steering behavior	2	4.8%
Electrical and battery issues	1	2.4%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Fuel/Propulsion System

Air Bags

Power Train

Electrical System

Engine

Vehicle Speed Control

Structure:Body

Visibility:Sun/Moon Roof Assembly

Fuel/Propulsion System: 13; Air Bags: 7; Power Train: 5; Electrical System: 4; Engine: 4; Vehicle Speed Control: 4; Structure:Body: 2; Visibility:Sun/Moon Roof Assembly: 2

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000

25,000 to 49,999

50,000 to 74,999

75,000 to 99,999

100,000 to 149,999

150,000 and above

Under 25,000: 1; 25,000 to 49,999: 9; 50,000 to 74,999: 10; 75,000 to 99,999: 3; 100,000 to 149,999: 10; 150,000 and above: 3

50,000 to 74,999 miles has the most reports with usable mileage (10). 6 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2007

2010

2011

2012

2013

2014

2015

2016

2017

2018

2020

2021

2023

2025

2007: 1; 2010: 1; 2011: 1; 2012: 2; 2013: 2; 2014: 4; 2015: 6; 2016: 4; 2017: 4; 2018: 3; 2020: 9; 2021: 2; 2023: 2; 2025: 1

Pattern summary

Fuel/Propulsion System leads the component reports. Fuel system concerns appears in 10 complaint narratives. Transmission and shifting appears in 6 complaint narratives. Engine operation appears in 3 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Complaint evidence

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10481332 · 2012-10-21 (October 21, 2012)

THERE IS A VERY STRONG GAS SMELL. IT IS OVERWHELMING, LASTS FOR DAYS, AND WE NEED TO PARK THE CAR OUTSIDE OF THE GARAGE, AS THE SMELL IS SO INTENSE IT MAKES YOU FEEL SICK. IT JUST STARTED HAPPENING ABOUT A WEEK OR TWO AGO, AND SEEMS TO BE MOST OBVIOUS AFTER GETTING FUEL. I SEARCHED THE INTERNET AND FOUND THAT THIS SEEMS TO BE A VERY COMMON PROBLEM WITH A LOT OF MB OWNERS HAVING SIMILAR ISSUES. ALSO, THERE SEEMS TO BE A RECENT CLASS ACTION SUIT INITIATED BY THE NHTSA INVOLVING THIS PROBLEM. I'M CONCERNED THIS COULD BE A LIFE THREATENING SAFETY P…

Owner-reported narrative. 29,500 miles reported. Look up ODI 10481332 at NHTSA ↗

Owner report 10585061 · 2014-04-26 (April 26, 2014)

DRIVING DOWN THE ROAD AT A SLOW SPEED AND THE CAR JUST QUITS. SOMETIMES IT WILL START ITSELF BACK UP AND SOMETIMES I HAVE TO PULL OFF TO THE SIDE OF THE ROAD TO TURN IGNITION OFF AND THEN ON AGAIN. THE CAR WILL JUST QUIT AT HIGHWAY SPEEDS AND AFTER SOME QUICK THINKING AND REALIZING WHAT JUST HAPPENED THE ONLY THING TO DO IS DRIFT TO THE BERM OF THE ROAD WITH NO PWR STEERING OR BRAKES. THERE ARE ALSO TIMES WHEN I START THE CAR IT WILL QUIT AND TAKES TWO TO THREE MORE TRIES. ALSO HAD A SEVERE RAW GAS COMING FROM THE CAR AFTER A FILL UP. THE GAS …

Owner-reported narrative. 66,400 miles reported. Look up ODI 10585061 at NHTSA ↗

Owner report 10452449 · 2012-03-20 (March 20, 2012)

THE TRANSMISSION LOCKS UP IN LOW GEAR WHILE DRIVING AT FREEWAY SPEED. THE CHECK ENGINE LIGHT CAME ON AND THE TRANSMISSION WON'T CHANGE GEARS. *KB

Owner-reported narrative. 43,900 miles reported. Look up ODI 10452449 at NHTSA ↗

Owner report 10510489 · 2013-05-03 (May 3, 2013)

MY CLK 350 CABRIOLET STATED DRIVING DIFFERENT. AT FIRST, WHENEVER I WOULD SLOW DOWN AT A STOP LIGHT, THE CAR WOULD CUT OFF. EVERYTHING WOULD ILLUMINATE ON THE DASH AND I WOULD HAVE TO TURN IT OFF AND BACK ON TO DRIVE IT AGAIN. THE BIGGEST ISSUE IS THAT WHEN I WOULD DRIVE, THE CAR WOULD NOT SHIFT OUR OF GEARS PROPERLY, AND IT WOULD VERY PAINFULLY AND SLOWLY ACCELERATE ITS SPEED. IT WOULD JERK, LIKE THE TRANSMISSION WAS NOT FUNCTIONING CORRECTLY. COME TO FIND OUT, AT 62,000 MILES, MY CAR NEEDED A NEW TRANSMISSION, WITH NO LOGICAL EXPLANATION GIVE…

Owner-reported narrative. 62,000 miles reported. Look up ODI 10510489 at NHTSA ↗

Owner report 10865442 · 2016-05-17 (May 17, 2016)

TL* THE CONTACT OWNS A 2007 MERCEDES-BENZ CLK350. WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE STALLED. THE DEALER DIAGNOSED THAT THE ELECTRONIC CONTROL VALVE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 32,000.

Owner-reported narrative. 32,000 miles reported. Look up ODI 10865442 at NHTSA ↗

Owner report 10324596 · 2010-04-08 (April 8, 2010)

2007 AND OTHER MERCEDES BENZ VEHICLES CRUISE CONTROL LEVER [STALK] IS INSTALLED JUST ABOVE TURN SIGNAL LEVER. THERE IS NO "ON/OFF" CONTROL FOR THE M-B CRUISE CONTROL. THE 'STALK' TYPE LEVER IS 'ALWAYS ACTIVE' AND READY TO ENGAGE THE CRUISE CONTROL. IT IS ALL TOO EASY TO CONFUSE THE CRUISE CONTROL LEVER WITH THE TURN SIGNAL LEVER DUE TO THEIR PROXIMITY. INTENDING TO SIGNAL RIGHT TURN, IF A DRIVER MISTAKENLY ENGAGES THE CRUISE CONTROL LEVER IN THE "UP" POSITION, THE DRIVER HAS MISTAKENLY ENGAGED THE CRUISE CONTROL "ACCELERATION" MODE WHICH…

Owner-reported narrative. 31,324 miles reported. Look up ODI 10324596 at NHTSA ↗

Owner report 10567540 · 2014-03-06 (March 6, 2014)

AS I WAS WATCHING THE GMC ELECTRONIC IGNITION SWITCH RECALL ON THE NEWS THIS MORNING, IT STRUCK A CHORD, AS THE SAME THING HAPPENED ON THE ABOVE MENTIONED CAR LAST SUMMER. FORTUNATELY WE WERE DRIVING DOWN A SIDE STREET SO THE SPEED WAS LOW. THE CAR LITERALLY TURNED OFF... NO POWER STEERING, NO POWER BRAKES... NO POWER WINDOWS... NOTHING. IT WAS TOWED TO THE DEALERSHIP AND THE ELECTRONIC IGNITION SWITCH WAS REPLACED. I WAS TOLD THAT THEY SEE THIS IN THIS MODEL, BUT HAVE NOT SEEN A RECURRENCE WHEN THEY REPLACE THE SWITCH. THIS WAS NOT A REC…

Owner-reported narrative. 35,000 miles reported. Look up ODI 10567540 at NHTSA ↗

Owner report 10763762 · 2015-09-14 (September 14, 2015)

THE SRS (SUPPLEMENTAL RESTRAINT SYSTEM) LIGHT CAME ON AND A MESSAGE SAYING THERE WAS A FAULT AND THE VEHICLE NEEDS TO BE TAKEN TO THE WORKSHOP. I TOOK IT TO THE DEALER AND WAS TOLD THE WIRING HARNESS IN THE DRIVER SEAT NEEDS REPLACED. THIS HARNESS IS CONNECTED TO THE SIDE AIR BAG LOCATED IN THE DRIVER SEAT. THE ESTIMATE TO REPLACE THE HARNESS IS $850. THE MECHANIC AT THE MB DEALER SAID THE WIRES WEAR AWAY FROM SEAT MOVEMENT OVER THE YEARS AND NOW NEED REPLACED. THIS SHOULD NOT HAPPEN. THE AIR BAGS ARE INSTALLED AS A SAFETY DEVICE AND SHOULD NOT…

Owner-reported narrative. 103,240 miles reported. Look up ODI 10763762 at NHTSA ↗

Explore the data

Vehicle analysis explorer

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

Data completeness

42 unique complaints in this selection. Analysis snapshot: 2026-10-01.

85.7%Usable mileage36 / 42 records

100.0%Valid incident date42 / 42 records

100.0%Valid filing date42 / 42 records

100.0%Ordered incident and filing dates42 / 42 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.

From model yearThrough model year

Component complaint heatmap
Component	2006	2007	2008	2009
Fuel/Propulsion System	924.3% ODI 10497811 · 59,000 mi VEHICLE WAS PURCHASED FROM AN AUTHORIZED MERCEDES BENZ DEALERSHIP AND WAS A CERTIFIED PRE-OWNED VEHICLE. AUTOMOBILE WAS GARAGE KEPT AND PRIMARILY DRIVEN TO WORK WITH HIGHWAY MILES. ONLY PREMIUM NON-ETHANOL MIXED FUEL WAS USED FROM SHELL. SUDDENLY, ONE DAY, STRONG GASOLINE ODOR PERMEATES GARAGE. MOST NOTICEABLE WITH FULL TANK. THE CAUSE WAS A FUEL TANK SENDER UNIT. A PLASTIC DIAPHRAGM WITHIN THE UNIT DEVELOPED A STRESS CRACK RIGHT AT THE BOUNDARY BETWEEN TWO FACES. IT IS CLEAR THAT PROPER BONDING BETWEEN THE TWO WAS NOT IDEAL DURING M… Look up ODI 10497811 at NHTSA ↗	1331.0% ODI 10481332 · 29,500 mi THERE IS A VERY STRONG GAS SMELL. IT IS OVERWHELMING, LASTS FOR DAYS, AND WE NEED TO PARK THE CAR OUTSIDE OF THE GARAGE, AS THE SMELL IS SO INTENSE IT MAKES YOU FEEL SICK. IT JUST STARTED HAPPENING ABOUT A WEEK OR TWO AGO, AND SEEMS TO BE MOST OBVIOUS AFTER GETTING FUEL. I SEARCHED THE INTERNET AND FOUND THAT THIS SEEMS TO BE A VERY COMMON PROBLEM WITH A LOT OF MB OWNERS HAVING SIMILAR ISSUES. ALSO, THERE SEEMS TO BE A RECENT CLASS ACTION SUIT INITIATED BY THE NHTSA INVOLVING THIS PROBLEM. I'M CONCERNED THIS COULD BE A LIFE THREATENING SAFETY P… Look up ODI 10481332 at NHTSA ↗	640.0% ODI 10691619 · 77,000 mi TL* THE CONTACT OWNS A 2008 MERCEDES BENZ CLK350. AFTER REFUELING AND PARKING THE VEHICLE, A STRONG FUEL ODOR EMITTED INSIDE THE GARAGE. THE VEHICLE WAS TAKEN TO THE DEALER, WHO DIAGNOSED THAT THE DRIVER SIDE FUEL SENDING UNIT WAS FAULTY. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 77,000. Look up ODI 10691619 at NHTSA ↗	225.0% ODI 10937449 · 59,590 mi STRONG FUEL ODOR OUTSIDE OF VEHICLE FOLLOWING FILL UP. MILEAGE 59590.JUST PURCHASED USED WITHOUT EXTENDED WARRANTY.. HAVE NOT TAKEN FOR SERVICE. WILL SEEK INFO PRIOR TO TAKING TO MB SERVICE. Look up ODI 10937449 at NHTSA ↗
Air Bags	410.8% ODI 10444791 · 39,000 mi WARNING MESSAGE DISPLAYED, "SRS RESTRAINT SYSTEM MALFUNCTION VISIT WORKSHOP" UPON INVESTIGATING THIS ERROR MESSAGE ON THE INTERNET MERCEDES BENZ FORUM, I HAVE DETERMINED THE FOLLOWING: 1. THIS IS A VERY COMMON PROBLEM, AFFECTING SEVERAL MB MODELS, INCLUDING THE E-CLASS, C-CLASS, SLK, CLK, AND POSSIBLY OTHERS. 2. WHEN THIS MESSAGE APPEARS, THE DRIVER AIR BAG IS MOST LIKELY DISABLED. 3. MB SERVICE BULLETIN PB-91.60/93D ACKNOWLEDGES THIS PROBLEM AS A DESIGN OR ASSEMBLY ERROR, AND RECOMMENDS REPLACEMENT OF A WIRING COMPONENT IN THE STEERIN… Look up ODI 10444791 at NHTSA ↗	716.7% ODI 10515893 · 70,000 mi THE SAFETY RESTRAINT SYSTEM FAILURE MESSAGE APPEARED IN THE DASHBOARD MESSAGE DISPLAY OF OUR 6-YEAR OLD MERCEDES BENZ CLK350. THE SANTA BARBARA AUTO GROUP MERCEDES BENZ SERVICE PERSON EXPLAINED THAT THE PASSENGER SIDE AIRBAG WAS DEFECTIVE, DESPITE THE FACT THAT IT HAD NEVER BEEN USED/DEPLOYED, NOR HAD THE CAR EVER BEEN INVOLVED IN ANY INCIDENT. THE ESTIMATED CHARGE TO ME WAS ABOUT $1200. I CONTACTED MBUSA DIRECTLY, AND SUGGESTED THAT THEY WERE RESPONSIBLE FOR A SAFETY SYSTEM THAT SHOULD NEVER FAIL IN THE FIRST PLACE. AFTER 5 DAYS OF LEAVING VOI… Look up ODI 10515893 at NHTSA ↗	320.0% ODI 10939041 · 99,392 mi TAKATA RECALL. SRS LIGHT CAME ON. TOOK CAR TO DEALERSHIP. ADVISED THAT AIRBAG IN PASSENGER SEAT HAD HIGH RESISTANCE.THE SEAT BACK WAS REMOVED AND AIRBAG REPLACED. APPROXIMATELY 3 WEEKS LATER AND $981.00 MY CAR WAS RETURNED TO ME. Look up ODI 10939041 at NHTSA ↗	112.5% ODI 11089883 · 100,000 mi I WAS INVOLVED IN A CAR ACCIDENT LAST FEBRUARY, MY AIRBAG DIDN'T DEPLOY AS COMPARED TO THE OTHER VEHICLE (TOYOTA) WHERE HER AIRBAG WORKED. MY CAR AND THE OTHER PERSON'S CAR WERE TOTALED. I WAS DRIVING ON THE MIDDLE LANE OF A 3 LANE ROAD WHEN THE DRIVER ON THE RIGHT SIDE LANE HIT A PARKED VEHICLE ON THE RIGHT SIDE OF THE ROAD, SPUN AROUND, AND CROSS OVER TO MY LANE AND HIT ME HEAD ON. A ROAD DUE TO MY ACCIDENT, I SUSTAINED A FRACTURE OF MY NECK AND STILL HAVE ONGOING PHYSICAL THERAPY TREATMENTS. TT TR Look up ODI 11089883 at NHTSA ↗
Electrical System	513.5% ODI 10210400 1) CHECK ENGINE OIL LEVEL MESSAGE DISPLAYED 2) STOP VEHICLE 3) ENGINE OIL CONSUMPTION TEST / CYLINDER TEST / SENSOR TEST OUTCOME: MERCEDES IS WORKING HARD TO DESIGN A NEW SENSOR FOR THIS CAR. A FEW HUNDRED OTHER PEOPLE HAVE HAD THIS EXPERIENCE AND THERE HAS NOT BEEN AN OFFICIAL RECALL. (PER FLETCHER JONES MOTOR CARS, NEWPORT BEACH, CA). *TR Look up ODI 10210400 at NHTSA ↗	49.5% ODI 10510489 · 62,000 mi MY CLK 350 CABRIOLET STATED DRIVING DIFFERENT. AT FIRST, WHENEVER I WOULD SLOW DOWN AT A STOP LIGHT, THE CAR WOULD CUT OFF. EVERYTHING WOULD ILLUMINATE ON THE DASH AND I WOULD HAVE TO TURN IT OFF AND BACK ON TO DRIVE IT AGAIN. THE BIGGEST ISSUE IS THAT WHEN I WOULD DRIVE, THE CAR WOULD NOT SHIFT OUR OF GEARS PROPERLY, AND IT WOULD VERY PAINFULLY AND SLOWLY ACCELERATE ITS SPEED. IT WOULD JERK, LIKE THE TRANSMISSION WAS NOT FUNCTIONING CORRECTLY. COME TO FIND OUT, AT 62,000 MILES, MY CAR NEEDED A NEW TRANSMISSION, WITH NO LOGICAL EXPLANATION GIVE… Look up ODI 10510489 at NHTSA ↗	320.0% ODI 11045751 · 74,000 mi MY WIFE TOLD ME HER HEADLIGHT WAS BURNED OUT. WHEN I REPLACED THE BULB, I FOUND THE INSULATION ON THE ELECTRICAL HARNESS AND HEADLIGHTS IS DETERIORATING LEAVING EXPOSED BARE WIRES CAUSING ELECTRICAL SHORTING, EQUIPMENT FAILURES, ELECTRICAL FIRES, LEADING TO POTENTIALLY SERIOUS LIFE THREATENING ACCIDENTS. MERCEDES BENZ IS NOT SUPPLYING A FIX AS REPORTED BY MULTIPLE OWNERS. ALSO EXTENDED WARRANTY INSURERS ARE DENYING COVERAGE DUE TO THE WIDE SPREAD DEFECT ACROSS THE MERCEDES BENZ MODELS. Look up ODI 11045751 at NHTSA ↗	00.0% No examples available for this selection.
Engine	616.2% ODI 10524796 · 80,000 mi AFTER ONLY 80,000 MILES, MY $55,000 CAR NOW NEEDS $5,200 WORTH OF REPAIRS TO FIX A KNOWN DEFECT IN THE BALANCE SHAFT. WITHOUT THIS REPAIR, DRIVING MY CAR IS UNSAFE, YET MERCEDES IS NOT OFFERING TO HELP FIX A PROBLEM THEY CREATED. ADD MY NAME TO THE LONG LIST OF MERCEDES OWNERS DISSATISFIED WITH THE QUALITY OF A MERCEDES; THEIR FAILURE TO TAKE RESPONSIBILITY FOR THEIR MISTAKE AND THEIR TOTAL LACK OF CONCERN FOR CUSTOMER SATISFACTION. *TR Look up ODI 10524796 at NHTSA ↗	49.5% ODI 10585061 · 66,400 mi DRIVING DOWN THE ROAD AT A SLOW SPEED AND THE CAR JUST QUITS. SOMETIMES IT WILL START ITSELF BACK UP AND SOMETIMES I HAVE TO PULL OFF TO THE SIDE OF THE ROAD TO TURN IGNITION OFF AND THEN ON AGAIN. THE CAR WILL JUST QUIT AT HIGHWAY SPEEDS AND AFTER SOME QUICK THINKING AND REALIZING WHAT JUST HAPPENED THE ONLY THING TO DO IS DRIFT TO THE BERM OF THE ROAD WITH NO PWR STEERING OR BRAKES. THERE ARE ALSO TIMES WHEN I START THE CAR IT WILL QUIT AND TAKES TWO TO THREE MORE TRIES. ALSO HAD A SEVERE RAW GAS COMING FROM THE CAR AFTER A FILL UP. THE GAS … Look up ODI 10585061 at NHTSA ↗	16.7% ODI 11361155 · 130,000 mi MANY OWNERS OF LATE-MODEL MERCEDES-BENZ CARS EQUIPPED WITH 3.0L AND 3.5L V6 ENGINES (M272 OR M273) HAVE EXPERIENCED PERFORMANCE PROBLEMS THAT INCLUDE POOR IDLE, LOSS OF POWER AND A CHECK ENGINE LIGHT WITH A P2006 CODE (OR SOMETIMES OTHER CODES). THE SHAFTS WILL FAIL INSIDE THE MANIFOLD AND BIND, CAUSING THE LEVER TO BREAK AND THE CAPS SHOWN TO LOOK LIKE THEY ARE POPPING OFF THE MANIFOLD. Look up ODI 11361155 at NHTSA ↗	00.0% No examples available for this selection.
Power Train	25.4% ODI 10617229 · 70,000 mi TL* THE CONTACT OWNS A 2006 MERCEDES BENZ CLK350. THE CONTACT STATED THAT THE VEHICLE REDUCED IN SPEED WHEN THE ACCELERATOR PEDAL WAS APPLIED. THE CONTACT MENTIONED THAT THE ACCELERATOR PEDAL HAD TO BE DEPRESSED NUMEROUS TIMES IN ORDER TO ACCELERATE, WHICH RESPONDED INTERMITTENTLY. THE CONTACT WAS ABLE TO RESTART THE VEHICLE IN ORDER TO RESET THE COMPUTER. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER ON SEVERAL OCCASIONS WHERE THE FAILURE WAS UNABLE TO BE REPLICATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE TRAN… Look up ODI 10617229 at NHTSA ↗	511.9% ODI 10510489 · 62,000 mi MY CLK 350 CABRIOLET STATED DRIVING DIFFERENT. AT FIRST, WHENEVER I WOULD SLOW DOWN AT A STOP LIGHT, THE CAR WOULD CUT OFF. EVERYTHING WOULD ILLUMINATE ON THE DASH AND I WOULD HAVE TO TURN IT OFF AND BACK ON TO DRIVE IT AGAIN. THE BIGGEST ISSUE IS THAT WHEN I WOULD DRIVE, THE CAR WOULD NOT SHIFT OUR OF GEARS PROPERLY, AND IT WOULD VERY PAINFULLY AND SLOWLY ACCELERATE ITS SPEED. IT WOULD JERK, LIKE THE TRANSMISSION WAS NOT FUNCTIONING CORRECTLY. COME TO FIND OUT, AT 62,000 MILES, MY CAR NEEDED A NEW TRANSMISSION, WITH NO LOGICAL EXPLANATION GIVE… Look up ODI 10510489 at NHTSA ↗	16.7% ODI 11361155 · 130,000 mi MANY OWNERS OF LATE-MODEL MERCEDES-BENZ CARS EQUIPPED WITH 3.0L AND 3.5L V6 ENGINES (M272 OR M273) HAVE EXPERIENCED PERFORMANCE PROBLEMS THAT INCLUDE POOR IDLE, LOSS OF POWER AND A CHECK ENGINE LIGHT WITH A P2006 CODE (OR SOMETIMES OTHER CODES). THE SHAFTS WILL FAIL INSIDE THE MANIFOLD AND BIND, CAUSING THE LEVER TO BREAK AND THE CAPS SHOWN TO LOOK LIKE THEY ARE POPPING OFF THE MANIFOLD. Look up ODI 11361155 at NHTSA ↗	00.0% No examples available for this selection.
Exterior Lighting	25.4% ODI 10592883 · 76,682 mi BOUGHT THE CAR IN JULY 2013 THIRD BRAKE LIGHT LENS FELL OFF.I CHECKED MY BRAKE LIGHTS WITH SOMEONE PUSHING THE BRAKE PEDAL AND OBSERVED THE ELECTRICAL COMPONENT DANGLING LOOSE INSIDE TRUNK THIRD LIGHT SPACE BUT NO COVER LENS. DIDN'T NOTICE THE LENS HAD FALLEN OFF UNTIL SEVERAL STRANGERS TAILING ME TOLD ME. I KNOW THERE IS A BRAKE LIGHT ISSUE THAT IS BEING RECALLED ON A DIFFERENT MERCEDES MODEL AND YEAR. I WAS THINKING THAT PERHAPS MY VEHICLE MIGHT HAVE THE SAME ISSUE. SO I GOOGLED THIS ISSUE AND TO MY DISAPPOINTMENT FOUND MANY MORE MERCEDES BEN… Look up ODI 10592883 at NHTSA ↗	00.0% No examples available for this selection.	213.3% ODI 11045751 · 74,000 mi MY WIFE TOLD ME HER HEADLIGHT WAS BURNED OUT. WHEN I REPLACED THE BULB, I FOUND THE INSULATION ON THE ELECTRICAL HARNESS AND HEADLIGHTS IS DETERIORATING LEAVING EXPOSED BARE WIRES CAUSING ELECTRICAL SHORTING, EQUIPMENT FAILURES, ELECTRICAL FIRES, LEADING TO POTENTIALLY SERIOUS LIFE THREATENING ACCIDENTS. MERCEDES BENZ IS NOT SUPPLYING A FIX AS REPORTED BY MULTIPLE OWNERS. ALSO EXTENDED WARRANTY INSURERS ARE DENYING COVERAGE DUE TO THE WIDE SPREAD DEFECT ACROSS THE MERCEDES BENZ MODELS. Look up ODI 11045751 at NHTSA ↗	00.0% No examples available for this selection.
Fuel System, Gasoline	38.1% ODI 10497811 · 59,000 mi VEHICLE WAS PURCHASED FROM AN AUTHORIZED MERCEDES BENZ DEALERSHIP AND WAS A CERTIFIED PRE-OWNED VEHICLE. AUTOMOBILE WAS GARAGE KEPT AND PRIMARILY DRIVEN TO WORK WITH HIGHWAY MILES. ONLY PREMIUM NON-ETHANOL MIXED FUEL WAS USED FROM SHELL. SUDDENLY, ONE DAY, STRONG GASOLINE ODOR PERMEATES GARAGE. MOST NOTICEABLE WITH FULL TANK. THE CAUSE WAS A FUEL TANK SENDER UNIT. A PLASTIC DIAPHRAGM WITHIN THE UNIT DEVELOPED A STRESS CRACK RIGHT AT THE BOUNDARY BETWEEN TWO FACES. IT IS CLEAR THAT PROPER BONDING BETWEEN THE TWO WAS NOT IDEAL DURING M… Look up ODI 10497811 at NHTSA ↗	12.4% ODI 10585061 · 66,400 mi DRIVING DOWN THE ROAD AT A SLOW SPEED AND THE CAR JUST QUITS. SOMETIMES IT WILL START ITSELF BACK UP AND SOMETIMES I HAVE TO PULL OFF TO THE SIDE OF THE ROAD TO TURN IGNITION OFF AND THEN ON AGAIN. THE CAR WILL JUST QUIT AT HIGHWAY SPEEDS AND AFTER SOME QUICK THINKING AND REALIZING WHAT JUST HAPPENED THE ONLY THING TO DO IS DRIFT TO THE BERM OF THE ROAD WITH NO PWR STEERING OR BRAKES. THERE ARE ALSO TIMES WHEN I START THE CAR IT WILL QUIT AND TAKES TWO TO THREE MORE TRIES. ALSO HAD A SEVERE RAW GAS COMING FROM THE CAR AFTER A FILL UP. THE GAS … Look up ODI 10585061 at NHTSA ↗	00.0% No examples available for this selection.	00.0% No examples available for this selection.
Seats	25.4% ODI 10583412 · 99,098 mi WHILE PARKED I STARTED THE CAR AND PLACED AN ITEM ON THE PASSENGERS SEAT. IMMEDIATELY THE SRS LIGHT CAME ON. THE SRS HAS DETECTED SOMETHING WRONG WITH THE AIRBAG SYSTEM AND SHUT THE AIRBAGS OFF ON THE CAR WHICH IS AN EXTREME SAFETY HAZARD. AFTER TAKING THE CAR TO THE MECHANIC I WAS TOLD CODE 9223 AND 9080 DISPLAYED. 92 23 STATES THAT THE CAR NEEDS A CONTACT REEL AT STEERING WHEEL (PART $410/LABOR NEARLY $300) AND 9080 STATES THE PASSENGER SIDE SEAT BOTTOM NEEDS TO BE REPLACED (PART $1690/LABOR NEARLY $300) . I BELIEVE THIS SHOULD BE A RECAL… Look up ODI 10583412 at NHTSA ↗	12.4% ODI 10206668 · 5,500 mi MERCEDES CLK 350 IS A COUPE MODEL. WHEN THE SEAT IS MOVED FORWARD TO GAIN ACCESS TO THE REAR SEAT, THE FRONT SEAT HEADREST AUTOMATICALLY RETRACTS INTO THE SEAT. THE HEADREST GOES ALL THE WAY DOWN SO THAT THERE IS NO SPACE BETWEEN THE HEADREST AND THE TOP OF THE SEAT BACK. IF ONES HAND IS THERE AS SUPPORT WHILE GETTING IN, THE HAND IS CAUGHT AND HELD UNTIL THE SEAT BACK IS BROUGHT BACK INTO THE PROPER POSITION. THE FORCE IS SO STRONG AND THE MATERIAL ON THE HEADREST AND SEAT BACK SO FIRM THAT THEY CAN BREAK A FINGER OR A CHILDS HAND. *JB Look up ODI 10206668 at NHTSA ↗	16.7% ODI 11124551 TL* THE CONTACT OWNS A 2008 MERCEDES-BENZ CLK350. WHILE THE VEHICLE WAS STATIONARY, THE AIR BAG INDICATOR ILLUMINATED WITHOUT WARNING AND "CHECK SRS AIR BAG" DISPLAYED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE WIRING FOR BOTH THE DRIVER AND PASSENGER SEATS WERE REPLACED. THE FAILURE RECURRED. A DEALER AND THE MANUFACTURER WERE NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN. Look up ODI 11124551 at NHTSA ↗	00.0% No examples available for this selection.

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
Component	Mileage range (25th–75th percentile)	Median	Usable records	Examples
Fuel/Propulsion System	49,000–85,115 mi	66,000 mi	11	ODI 10481332 · 29,500 mi THERE IS A VERY STRONG GAS SMELL. IT IS OVERWHELMING, LASTS FOR DAYS, AND WE NEED TO PARK THE CAR OUTSIDE OF THE GARAGE, AS THE SMELL IS SO INTENSE IT MAKES YOU FEEL SICK. IT JUST STARTED HAPPENING ABOUT A WEEK OR TWO AGO, AND SEEMS TO BE MOST OBVIOUS AFTER GETTING FUEL. I SEARCHED THE INTERNET AND FOUND THAT THIS SEEMS TO BE A VERY COMMON PROBLEM WITH A LOT OF MB OWNERS HAVING SIMILAR ISSUES. ALSO, THERE SEEMS TO BE A RECENT CLASS ACTION SUIT INITIATED BY THE NHTSA INVOLVING THIS PROBLEM. I'M CONCERNED THIS COULD BE A LIFE THREATENING SAFETY P… Look up ODI 10481332 at NHTSA ↗ ODI 10683284 · 99,942 mi TL* THE CONTACT OWNS A 2007 MERCEDES BENZ CLK350. UPON REFUELING THE VEHICLE, THE CONTACT SMELLED A STRONG ODOR OF FUEL OUTSIDE AND INSIDE THE VEHICLE. THE FAILURE PROGRESSED WITHOUT WARNING. THE VEHICLE WAS NOT INSPECTED AND DIAGNOSED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 99,942. Look up ODI 10683284 at NHTSA ↗ ODI 10779820 · 35,442 mi A VERY STONG GASOLINE SMELL IN THE GARAGE AFTER HAVING CAR FILLED. THE STRONG SMELL HAS BEEN GOING ON FOR SOMETIME BUT DIDN'T THINK TOO MUCH ABOUT IT. LAST WEEK A PLUMBER CAME TO MY HOUSE FOR A LEAKY PIPE SITUATION AND NOTICED THE SMELL AND SAID THAT WAS NOT NORMAL AND COU LD PRESENT A FIRE HAZARD! I IMMEDIATELY TOOK THE CAR TO GREENWAY MERCEDES LATE ON TUESDAY, 9-29-15. I SAID I WON'T HAVE TO PAY FOR THIS BECAUSE IT MUST BE A DEFECT. THEY SAID INDEED I WOULD HAVE TO PAY. THE DIAGNOSTIC SHOWED THAT IT WAS THE SEALS IN THE FUEL SENDING UNIT, AND… Look up ODI 10779820 at NHTSA ↗
Air Bags	74,750–134,727 mi	96,120 mi	6	ODI 10515893 · 70,000 mi THE SAFETY RESTRAINT SYSTEM FAILURE MESSAGE APPEARED IN THE DASHBOARD MESSAGE DISPLAY OF OUR 6-YEAR OLD MERCEDES BENZ CLK350. THE SANTA BARBARA AUTO GROUP MERCEDES BENZ SERVICE PERSON EXPLAINED THAT THE PASSENGER SIDE AIRBAG WAS DEFECTIVE, DESPITE THE FACT THAT IT HAD NEVER BEEN USED/DEPLOYED, NOR HAD THE CAR EVER BEEN INVOLVED IN ANY INCIDENT. THE ESTIMATED CHARGE TO ME WAS ABOUT $1200. I CONTACTED MBUSA DIRECTLY, AND SUGGESTED THAT THEY WERE RESPONSIBLE FOR A SAFETY SYSTEM THAT SHOULD NEVER FAIL IN THE FIRST PLACE. AFTER 5 DAYS OF LEAVING VOI… Look up ODI 10515893 at NHTSA ↗ ODI 10763762 · 103,240 mi THE SRS (SUPPLEMENTAL RESTRAINT SYSTEM) LIGHT CAME ON AND A MESSAGE SAYING THERE WAS A FAULT AND THE VEHICLE NEEDS TO BE TAKEN TO THE WORKSHOP. I TOOK IT TO THE DEALER AND WAS TOLD THE WIRING HARNESS IN THE DRIVER SEAT NEEDS REPLACED. THIS HARNESS IS CONNECTED TO THE SIDE AIR BAG LOCATED IN THE DRIVER SEAT. THE ESTIMATE TO REPLACE THE HARNESS IS $850. THE MECHANIC AT THE MB DEALER SAID THE WIRES WEAR AWAY FROM SEAT MOVEMENT OVER THE YEARS AND NOW NEED REPLACED. THIS SHOULD NOT HAPPEN. THE AIR BAGS ARE INSTALLED AS A SAFETY DEVICE AND SHOULD NOT… Look up ODI 10763762 at NHTSA ↗ ODI 10826116 · 35,000 mi WHEN THE SUPPLEMENTAL RESTRAINT SYSTEM LIGHT (SRS) CAME ON I WAS TOLD THE HARNESS UNDER THE SEAT HAD TO BE REPLACED AT CONSIDERABLE COST. I HAD IT REPAIRED AN A SHORT TIME LATER IT CAME ON AGAIN. I AM TOLD AGAIN I HAVE A FAULTY HARNESS AND AGAIN I MUST DO THE SAME REPAIR AT MY EXPENSE. THIS IS NOT SAFE AND MERCEDES TAKES NO RESPONSIBILITY. Look up ODI 10826116 at NHTSA ↗
Power Train	50,375–103,190 mi	62,000 mi	5	ODI 10510489 · 62,000 mi MY CLK 350 CABRIOLET STATED DRIVING DIFFERENT. AT FIRST, WHENEVER I WOULD SLOW DOWN AT A STOP LIGHT, THE CAR WOULD CUT OFF. EVERYTHING WOULD ILLUMINATE ON THE DASH AND I WOULD HAVE TO TURN IT OFF AND BACK ON TO DRIVE IT AGAIN. THE BIGGEST ISSUE IS THAT WHEN I WOULD DRIVE, THE CAR WOULD NOT SHIFT OUR OF GEARS PROPERLY, AND IT WOULD VERY PAINFULLY AND SLOWLY ACCELERATE ITS SPEED. IT WOULD JERK, LIKE THE TRANSMISSION WAS NOT FUNCTIONING CORRECTLY. COME TO FIND OUT, AT 62,000 MILES, MY CAR NEEDED A NEW TRANSMISSION, WITH NO LOGICAL EXPLANATION GIVE… Look up ODI 10510489 at NHTSA ↗ ODI 10652319 · 50,375 mi TRANSMISSION (MERCEDES TYPE 722.9) WILL NOT SHIFT PROPERLY. TRANSMISSION S/N 722906 00 999408. SUSPECT COMPONENT: VALVE BODY (ELECTROHYDRAULIC CONTROL UNIT). MULTIPLE VARIATIONS OF IMPROPER SHIFTING, EXAMPLES: 1. TRANSMISSION WILL NOT SHIFT AFTER VEHICLE IS STOPPED WITH ENGINE RUNNING RESULTING IN NO MOVEMENT OF VEHICLE; 2. TRANSMISSION WILL SHIFT TO INITIAL GEAR THEN REMAIN IN THAT GEAR RESULTING IN MOVEMENT OF VEHICLE WITH HIGH ENGINE RPM'S. ISSUE MAY CORRECT ITSELF BY OPERATOR SHIFTING TO NEUTRAL/PARK, OR TURNING ENGINE OFF. ISSUE IS IN… Look up ODI 10652319 at NHTSA ↗ ODI 10724525 · 120,000 mi TL* THE CONTACT OWNS A 2007 MERCEDES BENZ CLK350. WHILE DRIVING APPROXIMATELY 45 MPH, THE VEHICLE STARTED TO LOSE ACCELERATION UNTIL IT STOPPED IN THE MIDDLE OF THE ROAD. THE VEHICLE HAD TO BE TURNED OFF AND THEN RESTARTED. THE VEHICLE WAS TAKEN TO THREE INDEPENDENT MECHANICS WHO DIAGNOSED THAT THE CONTROL SPEED SENSOR NEEDED REPLACEMENT. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 120,000. THE VIN WAS NOT AVAILABLE. Look up ODI 10724525 at NHTSA ↗
Electrical System	Too few reports for a range	64,200 mi	4 (sparse)	ODI 10510489 · 62,000 mi MY CLK 350 CABRIOLET STATED DRIVING DIFFERENT. AT FIRST, WHENEVER I WOULD SLOW DOWN AT A STOP LIGHT, THE CAR WOULD CUT OFF. EVERYTHING WOULD ILLUMINATE ON THE DASH AND I WOULD HAVE TO TURN IT OFF AND BACK ON TO DRIVE IT AGAIN. THE BIGGEST ISSUE IS THAT WHEN I WOULD DRIVE, THE CAR WOULD NOT SHIFT OUR OF GEARS PROPERLY, AND IT WOULD VERY PAINFULLY AND SLOWLY ACCELERATE ITS SPEED. IT WOULD JERK, LIKE THE TRANSMISSION WAS NOT FUNCTIONING CORRECTLY. COME TO FIND OUT, AT 62,000 MILES, MY CAR NEEDED A NEW TRANSMISSION, WITH NO LOGICAL EXPLANATION GIVE… Look up ODI 10510489 at NHTSA ↗ ODI 10567540 · 35,000 mi AS I WAS WATCHING THE GMC ELECTRONIC IGNITION SWITCH RECALL ON THE NEWS THIS MORNING, IT STRUCK A CHORD, AS THE SAME THING HAPPENED ON THE ABOVE MENTIONED CAR LAST SUMMER. FORTUNATELY WE WERE DRIVING DOWN A SIDE STREET SO THE SPEED WAS LOW. THE CAR LITERALLY TURNED OFF... NO POWER STEERING, NO POWER BRAKES... NO POWER WINDOWS... NOTHING. IT WAS TOWED TO THE DEALERSHIP AND THE ELECTRONIC IGNITION SWITCH WAS REPLACED. I WAS TOLD THAT THEY SEE THIS IN THIS MODEL, BUT HAVE NOT SEEN A RECURRENCE WHEN THEY REPLACE THE SWITCH. THIS WAS NOT A REC… Look up ODI 10567540 at NHTSA ↗ ODI 10585061 · 66,400 mi DRIVING DOWN THE ROAD AT A SLOW SPEED AND THE CAR JUST QUITS. SOMETIMES IT WILL START ITSELF BACK UP AND SOMETIMES I HAVE TO PULL OFF TO THE SIDE OF THE ROAD TO TURN IGNITION OFF AND THEN ON AGAIN. THE CAR WILL JUST QUIT AT HIGHWAY SPEEDS AND AFTER SOME QUICK THINKING AND REALIZING WHAT JUST HAPPENED THE ONLY THING TO DO IS DRIFT TO THE BERM OF THE ROAD WITH NO PWR STEERING OR BRAKES. THERE ARE ALSO TIMES WHEN I START THE CAR IT WILL QUIT AND TAKES TWO TO THREE MORE TRIES. ALSO HAD A SEVERE RAW GAS COMING FROM THE CAR AFTER A FILL UP. THE GAS … Look up ODI 10585061 at NHTSA ↗
Engine	Too few reports for a range	91,700 mi	4 (sparse)	ODI 10585061 · 66,400 mi DRIVING DOWN THE ROAD AT A SLOW SPEED AND THE CAR JUST QUITS. SOMETIMES IT WILL START ITSELF BACK UP AND SOMETIMES I HAVE TO PULL OFF TO THE SIDE OF THE ROAD TO TURN IGNITION OFF AND THEN ON AGAIN. THE CAR WILL JUST QUIT AT HIGHWAY SPEEDS AND AFTER SOME QUICK THINKING AND REALIZING WHAT JUST HAPPENED THE ONLY THING TO DO IS DRIFT TO THE BERM OF THE ROAD WITH NO PWR STEERING OR BRAKES. THERE ARE ALSO TIMES WHEN I START THE CAR IT WILL QUIT AND TAKES TWO TO THREE MORE TRIES. ALSO HAD A SEVERE RAW GAS COMING FROM THE CAR AFTER A FILL UP. THE GAS … Look up ODI 10585061 at NHTSA ↗ ODI 10865442 · 32,000 mi TL* THE CONTACT OWNS A 2007 MERCEDES-BENZ CLK350. WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE STALLED. THE DEALER DIAGNOSED THAT THE ELECTRONIC CONTROL VALVE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 32,000. Look up ODI 10865442 at NHTSA ↗ ODI 11040837 · 117,000 mi EVERY MERCEDES FROM THE YEAR 2005-2008 WITH THE M272 V6 ENGINE AND M278 V8 ENGINE GETS A CODE CALLED P0016-P0017 WITCH IS THE RIGHT HAND SIDE CAMSHAFT INTERNALLY TO GO BAD. MBUSA HAD A CLASS ACTION LAW SUIT AND IT STATES THAT NON OF THE CARS HAVE THAT ISSUE WHEN IN REALITY THEY DO MBUSA STATES THAT THE CAR IS OVER 10 YEARS OLD IN THE YEAR 2015 BUT IN THE CLASS ACTION IT CLEARLY STATES 10 YEARS OR 125,000 MILES. IVE CALLED MBUSA MANY OF TIMES BUT NO REPLY PLEASE FEEL FREE TO CALL ME Look up ODI 11040837 at NHTSA ↗
Vehicle Speed Control	Too few reports for a range	111,595 mi	4 (sparse)	ODI 10324596 · 31,324 mi 2007 AND OTHER MERCEDES BENZ VEHICLES CRUISE CONTROL LEVER [STALK] IS INSTALLED JUST ABOVE TURN SIGNAL LEVER. THERE IS NO "ON/OFF" CONTROL FOR THE M-B CRUISE CONTROL. THE 'STALK' TYPE LEVER IS 'ALWAYS ACTIVE' AND READY TO ENGAGE THE CRUISE CONTROL. IT IS ALL TOO EASY TO CONFUSE THE CRUISE CONTROL LEVER WITH THE TURN SIGNAL LEVER DUE TO THEIR PROXIMITY. INTENDING TO SIGNAL RIGHT TURN, IF A DRIVER MISTAKENLY ENGAGES THE CRUISE CONTROL LEVER IN THE "UP" POSITION, THE DRIVER HAS MISTAKENLY ENGAGED THE CRUISE CONTROL "ACCELERATION" MODE WHICH… Look up ODI 10324596 at NHTSA ↗ ODI 10733661 · 120,000 mi I OWN A 2007 MERCEDES CLK 350, I WAS ON THE HIGHWAY WITH MY SON, WHEN MY CAR STOPPED ACCELERATING WHILE IN MOTION. I WAS TERRIFIED! I WAS IN THE MIDDLE OF ONCOMING TRAFFIC WITH BIG RIGS AND ALL. WHEN I REALIZED THAT THE CAR WOULD NOT ACCELERATE, NOR COULD I CHANGE GEARS, I TURNED THE WHEEL TO HEAD TOWARDS THE EMERGENCY LANE. THE CAR SHUTDOWN BEFORE I WAS ABLE TO GET THE CAR COMPLETELY IN THE LANE. I WAITED AND ATTEMPTED TO RESTART THE VEHICLE. THE CAR RESTARTED AND I MOVED OFF THE EXIT. AS SOON AS I EXITED, THE CAR STOPPED ACCELERATING AGAIN, A… Look up ODI 10733661 at NHTSA ↗ ODI 10763765 · 103,190 mi I SLOWED DOWN TO MAKE A TURN AND THE CAR WOULD NOT ACCELERATE. IT APPEARED TO BE STUCK IN HIGH GEAR AND DID NOT SHIFT BACK DOWN TO A LOW GEAR. THIS HAPPENED TWICE OVER A 3 WEEK PERIOD. BOTH TIMES I ALMOST CAUSED A TRAFFIC ACCIDENT BY BEING STUCK IN THE MIDDLE OF THE ROAD. I TOOK THE CAR TO THE MB DEALER AND WAS TOLD IT WAS THE CONDUCTOR PLATE SENSOR BOARD THAT CONTROLS THE TRANSMISSION. THE FIX WAS $1300 TO REPLACE THE UNIT. Look up ODI 10763765 at NHTSA ↗
Visibility:Sun/Moon Roof Assembly	Too few reports for a range	200,835 mi	1 (sparse)	ODI 11396704 · 200,835 mi TL* THE CONTACT OWNS A 2007 MERCEDES BENZ CLK350. THE CONTACT STATED THE BONDING BETWEEN THE GLASS PANEL AND THE SLIDING ROOF FRAME DETERIORATED WHICH RESULTED IN THE TWO PARTS SEPARATING. THE CONTACT SPOKE TO THE LOCAL DEALER MERCEDES-BENZ OF LONG BEACH (2300 E SPRING ST, SIGNAL HILL, CA 90755, [phone removed]) WHERE IT EXPLAINED OVER THE PHONE THAT THE DEALER WAS NOT GOING TO SERVICE THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS INFORMED OF THE FAILURE AND INFORMED THE CONTACT THAT THE DEALER HAD TO REPAIR THE RECALL. THE FA… Look up ODI 11396704 at NHTSA ↗

Complaint and recall timeline

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

ComponentPeriod

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
Month	Complaints	Campaigns announced	Examples
2024-11	0	24V874000	No examples available for this selection.
2024-12	0	None	No examples available for this selection.
2025-01	0	None	No examples available for this selection.
2025-02	0	None	No examples available for this selection.
2025-03	1	None	ODI 11650197 · 189,000 mi The contact owns a 2007 Mercedes-Benz CLK350. The contact stated while driving 10-15 MPH and making a turn, the contact became aware of an abnormal sound, and the driver's side roof air bags and driver's side door air bag inadvertently deployed. The contact was able to drive to the residence. The contact's neighbor later informed the contact that the rear driver's side tire was flat. The contact inspected the tire and noticed a blowout of the sidewall. The vehicle was towed to Costco, where the tire was replaced. The manufacturer was notified o… Look up ODI 11650197 at NHTSA ↗
2025-04	0	None	No examples available for this selection.
2025-05	0	None	No examples available for this selection.
2025-06	0	None	No examples available for this selection.
2025-07	0	None	No examples available for this selection.
2025-08	0	None	No examples available for this selection.
2025-09	0	None	No examples available for this selection.
2025-10	0	None	No examples available for this selection.
2025-11	0	None	No examples available for this selection.
2025-12	0	None	No examples available for this selection.
2026-01	0	None	No examples available for this selection.
2026-02	0	None	No examples available for this selection.
2026-03	0	None	No examples available for this selection.
2026-04	0	None	No examples available for this selection.
2026-05	0	None	No examples available for this selection.
2026-06	0	None	No examples available for this selection.
2026-07	0	None	No examples available for this selection.
2026-08	0	None	No examples available for this selection.
2026-09	0	None	No examples available for this selection.
2026-10 (partial)	0	None	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.

Observation windowFirst model yearSecond model year

2008: 0 complaints · 2009: 0 complaints

Equal observation windows
Model year	Through age 0	Through age 1	Through age 2
2008	0	0	0
2009	0	0	0

Date coverage across each selected cohort

Date basis for all complaints in selected model years
Year	Incident dates used	Filing date fallbacks	Excluded dates
2008	15	0	0
2009	8	0	0

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
Component	Fuel/Propulsion System	Air Bags	Power Train	Electrical System	Engine	Vehicle Speed Control	Structure:Body	Visibility:Sun/Moon Roof Assembly
Fuel/Propulsion System	—	0	0	0	0	0	0	0
Air Bags	0	—	0	0	0	1 ODI 11405359 · 145,223 mi SRS LIGHT COMES ON. HAD VEHICLE SCANNED AND APPEARS TO BE THE PASSENGER SIDE AIR BAG BUT DOESN'T SAY WHICH ONE. AFTER DELETING THE CODE, THE LIGHT STAYS OFF UNTIL SOMEONE RIDES WITH ME. ONCE THEY GET OUT THE LIGHT COMES ON. THE DIGITAL RING ON THE DASH THAT IS ASSOCIATED WITH THE CRUISE CONTROL FLASHES IN SECTIONS AND INTERMITTENTLY. CANNOT FIND ANY CODE OR REASON FOR THIS PROBLEM ANYWHERE. NOT INTERNET AND NO CODE STORED. Look up ODI 11405359 at NHTSA ↗	0	0
Power Train	0	0	—	1 ODI 10510489 · 62,000 mi MY CLK 350 CABRIOLET STATED DRIVING DIFFERENT. AT FIRST, WHENEVER I WOULD SLOW DOWN AT A STOP LIGHT, THE CAR WOULD CUT OFF. EVERYTHING WOULD ILLUMINATE ON THE DASH AND I WOULD HAVE TO TURN IT OFF AND BACK ON TO DRIVE IT AGAIN. THE BIGGEST ISSUE IS THAT WHEN I WOULD DRIVE, THE CAR WOULD NOT SHIFT OUR OF GEARS PROPERLY, AND IT WOULD VERY PAINFULLY AND SLOWLY ACCELERATE ITS SPEED. IT WOULD JERK, LIKE THE TRANSMISSION WAS NOT FUNCTIONING CORRECTLY. COME TO FIND OUT, AT 62,000 MILES, MY CAR NEEDED A NEW TRANSMISSION, WITH NO LOGICAL EXPLANATION GIVE… Look up ODI 10510489 at NHTSA ↗	0	1 ODI 10763765 · 103,190 mi I SLOWED DOWN TO MAKE A TURN AND THE CAR WOULD NOT ACCELERATE. IT APPEARED TO BE STUCK IN HIGH GEAR AND DID NOT SHIFT BACK DOWN TO A LOW GEAR. THIS HAPPENED TWICE OVER A 3 WEEK PERIOD. BOTH TIMES I ALMOST CAUSED A TRAFFIC ACCIDENT BY BEING STUCK IN THE MIDDLE OF THE ROAD. I TOOK THE CAR TO THE MB DEALER AND WAS TOLD IT WAS THE CONDUCTOR PLATE SENSOR BOARD THAT CONTROLS THE TRANSMISSION. THE FIX WAS $1300 TO REPLACE THE UNIT. Look up ODI 10763765 at NHTSA ↗	0	0
Electrical System	0	0	1 ODI 10510489 · 62,000 mi MY CLK 350 CABRIOLET STATED DRIVING DIFFERENT. AT FIRST, WHENEVER I WOULD SLOW DOWN AT A STOP LIGHT, THE CAR WOULD CUT OFF. EVERYTHING WOULD ILLUMINATE ON THE DASH AND I WOULD HAVE TO TURN IT OFF AND BACK ON TO DRIVE IT AGAIN. THE BIGGEST ISSUE IS THAT WHEN I WOULD DRIVE, THE CAR WOULD NOT SHIFT OUR OF GEARS PROPERLY, AND IT WOULD VERY PAINFULLY AND SLOWLY ACCELERATE ITS SPEED. IT WOULD JERK, LIKE THE TRANSMISSION WAS NOT FUNCTIONING CORRECTLY. COME TO FIND OUT, AT 62,000 MILES, MY CAR NEEDED A NEW TRANSMISSION, WITH NO LOGICAL EXPLANATION GIVE… Look up ODI 10510489 at NHTSA ↗	—	1 ODI 10585061 · 66,400 mi DRIVING DOWN THE ROAD AT A SLOW SPEED AND THE CAR JUST QUITS. SOMETIMES IT WILL START ITSELF BACK UP AND SOMETIMES I HAVE TO PULL OFF TO THE SIDE OF THE ROAD TO TURN IGNITION OFF AND THEN ON AGAIN. THE CAR WILL JUST QUIT AT HIGHWAY SPEEDS AND AFTER SOME QUICK THINKING AND REALIZING WHAT JUST HAPPENED THE ONLY THING TO DO IS DRIFT TO THE BERM OF THE ROAD WITH NO PWR STEERING OR BRAKES. THERE ARE ALSO TIMES WHEN I START THE CAR IT WILL QUIT AND TAKES TWO TO THREE MORE TRIES. ALSO HAD A SEVERE RAW GAS COMING FROM THE CAR AFTER A FILL UP. THE GAS … Look up ODI 10585061 at NHTSA ↗	0	0	0
Engine	0	0	0	1 ODI 10585061 · 66,400 mi DRIVING DOWN THE ROAD AT A SLOW SPEED AND THE CAR JUST QUITS. SOMETIMES IT WILL START ITSELF BACK UP AND SOMETIMES I HAVE TO PULL OFF TO THE SIDE OF THE ROAD TO TURN IGNITION OFF AND THEN ON AGAIN. THE CAR WILL JUST QUIT AT HIGHWAY SPEEDS AND AFTER SOME QUICK THINKING AND REALIZING WHAT JUST HAPPENED THE ONLY THING TO DO IS DRIFT TO THE BERM OF THE ROAD WITH NO PWR STEERING OR BRAKES. THERE ARE ALSO TIMES WHEN I START THE CAR IT WILL QUIT AND TAKES TWO TO THREE MORE TRIES. ALSO HAD A SEVERE RAW GAS COMING FROM THE CAR AFTER A FILL UP. THE GAS … Look up ODI 10585061 at NHTSA ↗	—	0	0	0
Vehicle Speed Control	0	1 ODI 11405359 · 145,223 mi SRS LIGHT COMES ON. HAD VEHICLE SCANNED AND APPEARS TO BE THE PASSENGER SIDE AIR BAG BUT DOESN'T SAY WHICH ONE. AFTER DELETING THE CODE, THE LIGHT STAYS OFF UNTIL SOMEONE RIDES WITH ME. ONCE THEY GET OUT THE LIGHT COMES ON. THE DIGITAL RING ON THE DASH THAT IS ASSOCIATED WITH THE CRUISE CONTROL FLASHES IN SECTIONS AND INTERMITTENTLY. CANNOT FIND ANY CODE OR REASON FOR THIS PROBLEM ANYWHERE. NOT INTERNET AND NO CODE STORED. Look up ODI 11405359 at NHTSA ↗	1 ODI 10763765 · 103,190 mi I SLOWED DOWN TO MAKE A TURN AND THE CAR WOULD NOT ACCELERATE. IT APPEARED TO BE STUCK IN HIGH GEAR AND DID NOT SHIFT BACK DOWN TO A LOW GEAR. THIS HAPPENED TWICE OVER A 3 WEEK PERIOD. BOTH TIMES I ALMOST CAUSED A TRAFFIC ACCIDENT BY BEING STUCK IN THE MIDDLE OF THE ROAD. I TOOK THE CAR TO THE MB DEALER AND WAS TOLD IT WAS THE CONDUCTOR PLATE SENSOR BOARD THAT CONTROLS THE TRANSMISSION. THE FIX WAS $1300 TO REPLACE THE UNIT. Look up ODI 10763765 at NHTSA ↗	0	0	—	0	0
Structure:Body	0	0	0	0	0	0	—	1 ODI 10631894 WHILE DRIVING ON THE INTERSTATE MY SUN ROOF GLASS BLEW OFF OF THE VEHICLE. IT WAS NOT OPEN AT THE TIME. I IMMEDIATELY PULLED OVER TO SEE IF ANYONE WAS HIT. I DID NOT SEE ANYONE. MERCEDES BENZ DOES NOT SEEM TO BE CONCERNED THAT THIS COULD HAVE BEEN A FATALITY IF ANYONE WOULD HAVE BEEN HIT, OR SWERVED TO AVOID AN ACCIDENT. MY VEHICLE IS CURRENTLY AT A MERCEDES DEALERSHIP AND I HAVE ALSO CONTACTED MY INSURANCE COMPANY. THIS NEEDS TO BE ELEVATED TO ASSURE THAT THIS TYPE OF SITUATION DOES NOT HAPPEN AGAIN. THIS IS A PRODUCT LIABILITY SITUATIO… Look up ODI 10631894 at NHTSA ↗
Visibility:Sun/Moon Roof Assembly	0	0	0	0	0	0	1 ODI 10631894 WHILE DRIVING ON THE INTERSTATE MY SUN ROOF GLASS BLEW OFF OF THE VEHICLE. IT WAS NOT OPEN AT THE TIME. I IMMEDIATELY PULLED OVER TO SEE IF ANYONE WAS HIT. I DID NOT SEE ANYONE. MERCEDES BENZ DOES NOT SEEM TO BE CONCERNED THAT THIS COULD HAVE BEEN A FATALITY IF ANYONE WOULD HAVE BEEN HIT, OR SWERVED TO AVOID AN ACCIDENT. MY VEHICLE IS CURRENTLY AT A MERCEDES DEALERSHIP AND I HAVE ALSO CONTACTED MY INSURANCE COMPANY. THIS NEEDS TO BE ELEVATED TO ASSURE THAT THIS TYPE OF SITUATION DOES NOT HAPPEN AGAIN. THIS IS A PRODUCT LIABILITY SITUATIO… Look up ODI 10631894 at NHTSA ↗	—

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.

Search patterns

5 patterns with matching reports.

Fuel smell or leak mentions

10 mentions · 23.8% of complaints

Median mileage: 57,500 mi (8 usable records).

ODI 10481332 · 29,500 mi

Look up ODI 10481332 at NHTSA ↗

ODI 10779820 · 35,442 mi

A VERY STONG GASOLINE SMELL IN THE GARAGE AFTER HAVING CAR FILLED. THE STRONG SMELL HAS BEEN GOING ON FOR SOMETIME BUT DIDN'T THINK TOO MUCH ABOUT IT. LAST WEEK A PLUMBER CAME TO MY HOUSE FOR A LEAKY PIPE SITUATION AND NOTICED THE SMELL AND SAID THAT WAS NOT NORMAL AND COU LD PRESENT A FIRE HAZARD! I IMMEDIATELY TOOK THE CAR TO GREENWAY MERCEDES LATE ON TUESDAY, 9-29-15. I SAID I WON'T HAVE TO PAY FOR THIS BECAUSE IT MUST BE A DEFECT. THEY SAID INDEED I WOULD HAVE TO PAY. THE DIAGNOSTIC SHOWED THAT IT WAS THE SEALS IN THE FUEL SENDING UNIT, AND…

Look up ODI 10779820 at NHTSA ↗

ODI 10839232 · 70,287 mi

THERE IS A STRONG GAS SMELL COMING FROM THE VEHICLE ESPECIALLY AFTER FILLING UP THE TANK. IT WAS INSPECTED AT FLETCHER JONES MERCEDES BENZ DEALER AND THE LEAK WAS FOUND AT THE FUEL TANK FILTER, LEVEL SENSOR, AND 2 SEAL RINGS. DUE TO THE COST, I DID NOT HAVE THE VEHICLE REPAIRED AT THE DEALER BUT AT A LOCAL SHOP SPECIALIZING IN MB. COST FOR THE REPAIR WAS $836.70. I AM REPORTING THIS LATE FOR PURPOSES OF SAFETY AND TRENDING.

Look up ODI 10839232 at NHTSA ↗

Matching rule

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

Stalling or loss of power

3 mentions · 7.1% of complaints

Median mileage: 50,000 mi (3 usable records).

ODI 10585061 · 66,400 mi

Look up ODI 10585061 at NHTSA ↗

ODI 10865442 · 32,000 mi

Look up ODI 10865442 at NHTSA ↗

ODI 11301881 · 50,000 mi

VEHICLE WOULD BE STOCK ON 1ST OR 3RD GEAR WITHOUT ANY ERROR CODE ENGINE LIGHT OR TRANSMISSION LIGHT ON. THAT CAN HAPPEN ANYTIME. ON TAKE OFF AT RED LIGHT OR CRUISING ON 5TH 6TH OR 7TH SHIFT. THIS IS AN AUTOMATIC TRANSMISSION WITH NO MECHANICAL ISSUES. I AM GUESSING IT IS A SOFTWARE ISSUE. VERY DANGEROUS IN TRAFFIC OR HIGH SPEED HIGHWAY BECAUSE THE VEHICLE STALLS UNINTENTIONALLY. A RESTART OF VEHICLE FIXES THE ISSUE.

Look up ODI 11301881 at NHTSA ↗

Matching rule

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

Warning lights and dashboard alerts

2 mentions · 4.8% of complaints

Median mileage: 89,950 mi (2 usable records).

ODI 10452449 · 43,900 mi

THE TRANSMISSION LOCKS UP IN LOW GEAR WHILE DRIVING AT FREEWAY SPEED. THE CHECK ENGINE LIGHT CAME ON AND THE TRANSMISSION WON'T CHANGE GEARS. *KB

Look up ODI 10452449 at NHTSA ↗

ODI 11331415 · 136,000 mi

TL* THE CONTACT OWNS A 2007 MERCEDES BENZ CLK350. THE CONTACT STATED THAT WHILE DRIVING AT AN UNDISCLOSED SPEED, THE CHECK ENGINE SENSOR LIGHT ILLUMINATED AND REMAINED ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO REPLACED THE INTAKE MANIFOLD, CAM SHAFT SENSOR AND VALVES HOWEVER, THE CHECK ENGINE WARNING LIGHT REMAINED ILLUMINATED. THE DEALER AND MANUFACTURER WERE NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 136,000.

Look up ODI 11331415 at NHTSA ↗

Matching rule

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

Hard or delayed shifting

1 mentions · 2.4% of complaints

Median mileage: 62,000 mi (1 usable records).

ODI 10510489 · 62,000 mi

Look up ODI 10510489 at NHTSA ↗

Matching rule

Steering assistance concerns

1 mentions · 2.4% of complaints

Median mileage: 35,000 mi (1 usable records).

ODI 10567540 · 35,000 mi

Look up ODI 10567540 at NHTSA ↗

Matching rule

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