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U.S. public vehicle records

2005 Mercedes Benz SL500 problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

19 owner complaints analyzed

0 distinct recall campaigns

40,282 mi median reported failure mileage

Scope: 2005 model year. Data updated: . 17 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Service Brakes is the most frequently named component, appearing in 6 of 19 complaints (31.6%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Braking behavior842.1%
Electrical and battery issues421.1%
Transmission and shifting315.8%
Fuel system concerns15.3%

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.

Service Brakes
6
Electrical System
3
Power Train
3
Service Brakes, Hydraulic
2
Suspension
2
Air Bags
1
Electrical System:Wiring: Rear Compartment/Trunk
1
Engine
1
Component breakdown data
CategoryCount
Service Brakes6
Electrical System3
Power Train3
Service Brakes, Hydraulic2
Suspension2
Air Bags1
Electrical System:Wiring: Rear Compartment/Trunk1
Engine1

Service Brakes: 6; Electrical System: 3; Power Train: 3; Service Brakes, Hydraulic: 2; Suspension: 2; Air Bags: 1; Electrical System:Wiring: Rear Compartment/Trunk: 1; Engine: 1

Reported problems by failure mileage

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

Under 25,000
6
25,000 to 49,999
5
50,000 to 74,999
2
75,000 to 99,999
3
100,000 to 149,999
1
150,000 and above
0
Reported problems by failure mileage data
CategoryCount
Under 25,0006
25,000 to 49,9995
50,000 to 74,9992
75,000 to 99,9993
100,000 to 149,9991
150,000 and above0

Under 25,000: 6; 25,000 to 49,999: 5; 50,000 to 74,999: 2; 75,000 to 99,999: 3; 100,000 to 149,999: 1; 150,000 and above: 0

Under 25,000 miles has the most reports with usable mileage (6). 2 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.

2006
1
2009
1
2010
1
2012
2
2013
1
2014
2
2015
2
2016
1
2017
1
2018
2
2019
2
2020
1
2022
1
2023
1
Complaints over time data
CategoryCount
20061
20091
20101
20122
20131
20142
20152
20161
20171
20182
20192
20201
20221
20231

2006: 1; 2009: 1; 2010: 1; 2012: 2; 2013: 1; 2014: 2; 2015: 2; 2016: 1; 2017: 1; 2018: 2; 2019: 2; 2020: 1; 2022: 1; 2023: 1

Pattern summary

Service Brakes leads the component reports. Braking behavior appears in 8 complaint narratives. Electrical and battery issues appears in 4 complaint narratives. Transmission and shifting 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 10171851 · 2006-10-25 (October 25, 2006)

MERCEDES-BENZ SL500 (2005), 4000 MILES. BRAKES FAILED. IT WOULD SEEM TO BE AN ELECTRICAL OR COMPUTER FAILURE OF SOME KIND. AUTO WAS SERVICED A WEEK AGO. HAVE HAD TROUBLE WITH ELECTRICAL AND/ORL FEATURES FROM FIRST DAY OF PURCHASE. THE MOST DANGEROUS WAS TODAY'S BRAKE FAILURE. HAD TO PLACE CAR IN NEUTRAL AND THEN IN PARK TO MAKE IT STOP. *NM

Owner-reported narrative. 4,000 miles reported. Look up ODI 10171851 at NHTSA ↗

Owner report 10478619 · 2012-10-04 (October 4, 2012)

TL* THE CONTACT OWNS A 2005 MERCEDES-BENZ SL500. THE CONTACT STATED THAT WHILE STARTING THE VEHICLE, THE ACTIVE BODY CONTROL LIGHT ILLUMINATED. THE CONTACT STATED THAT THE SHOCKS FELT AS IF THEY HAD FAILED. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE IT WAS FOUND THAT THE SENSOTRONIC BRAKE CONTROL FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED AND INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 05V133000 (SERVICE BRAKES, HYDRAULIC). THE FAILURE MILEAGE WAS 65,000 AND THE CURRENT MIL…

Owner-reported narrative. 65,000 miles reported. Look up ODI 10478619 at NHTSA ↗

Owner report 10452934 · 2012-03-25 (March 25, 2012)

MY MERCEDES BENZ HAS A FAULTY ELECTRICAL WIRING IN THE COMMAND NAVIGATION UNIT IN MY SL500. THE VEHICLE HAS ONLY 16,385 MILES ON IT, THOUGH IT IS A 2005 MODEL, AND HAS BEEN HOUSED IN A HIGH-END GARAGE WITH NO TRAUMA, NO DAMAGE, AND VERY LITTLE WEAR AND TEAR. I PURCHASED THE CAR USED ABOUT 6 WEEKS AGO. WITHIN THE LAST 3 WEEKS THE UNIT HAS GONE FROM WORKING INTERMITTENTLY TO NOT WORKING AT ALL, SIMPLY PROVIDING A SCREEN MESSAGE: SYSTEM UNAVAILABLE. ON MARCH 5, 2012 I TOOK MY SL 500 THE AUTHORIZED DEALER HERE, AND CONTACTED THE SERVICE MANAGER…

Owner-reported narrative. 16,385 miles reported. Look up ODI 10452934 at NHTSA ↗

Owner report 10565365 · 2014-02-21 (February 21, 2014)

I DROVE OUT OF MY DRIVE AND TRIED TO BRAKE THE CAR AND A WARNING LIGHT CAME ON SAYING THAT MY BRAKES WERE MALFUNCTIONING. THE CAR WOULD NOT BRAKE. THE BRAKES ON THE CAR WERE DEAD.FORTUNATELY THERE IS A HILL AT THE BOTTOM OF THE ROAD WHERE I LIVE AND BY GOING UP THE HILL THE CAR CAME TO A STOP. FORTUNATELY THERE WERE NO OTHER CARS OR PEDESTRIANS ON THE ROAD OTHERWISE I WOULD NOT HAVE BEEN ABLE TO STOP. WHEN I BROUGHT MY CAR TO THE DEALER, THEY SAID THAT IT WAS A SOFTWARE PROBLEM AND THEY WOULD FIX IT FOR FREE. A FEW MONTHS BEFORE, I HAD TAKEN…

Owner-reported narrative. 42,000 miles reported. Look up ODI 10565365 at NHTSA ↗

Owner report 10981247 · 2017-04-28 (April 28, 2017)

WHILE DRIVING IN TRAFFIC AT APPROXIMATELY 40 MPH THE TRANSMISSION DISENGAGED (SLIPPED) SO MUCH SO THAT THE RPM'S SHOT UP AND THE CAR NO LONGER HAD POWER TO THE DRIVE WHEELS. I NEEDED TO MOVE OVER 2 LANES THROUGH TRAFFIC TO PULL OVER TO THE CURB AND GET OUT OF TRAFFIC. ONCE I STOPPED THE CAR AT THE SIDE OF THE ROAD THE TRANSMISSION ENGAGED AND THE CAR REGAINED POWER THE THE REAR WHEELS AND I WAS ABLE TO DRIVE THE CAR OFF THE ROAD TO SAFETY WITH SOME MINIMAL SLIPPING OF THE TRANSMISSION. ONCE I GOT THE CAR HOME I CHECKED FOR ERROR CODES EVEN THOU…

Owner-reported narrative. 60,000 miles reported. Look up ODI 10981247 at NHTSA ↗

Owner report 10809067 · 2015-12-08 (December 8, 2015)

TL* THE CONTACT OWNS A 2005 MERCEDES BENZ SL 500. THE CONTACT STATED THAT WHILE DRIVING, FUEL ODORS EMITTED FROM THE VEHICLE. THE CONTACT STATED THAT WHEN THE VEHICLE WAS PARKED, HE NOTICED FUEL HAD LEAKED INTO THE REAR SEATS OF THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE FUEL TANK CAP WAS LEAKING AND THE DRIVER AND THE PASSENGER SIDE FUEL TANK CAPS NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 22,685.

Owner-reported narrative. 22,685 miles reported. Look up ODI 10809067 at NHTSA ↗

Explore the data

Vehicle analysis explorer

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

Data completeness

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

89.5%Usable mileage17 / 19 records
100.0%Valid incident date19 / 19 records
100.0%Valid filing date19 / 19 records
100.0%Ordered incident and filing dates19 / 19 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
Component199519961997199819992000200120032004200520062009
Suspension
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

3442.5%
ODI 10272790 · 49,820 mi

2003 MERCEDES BENZ 500SL DRIVING DOWN THE ROAD THE CAR JUST DROPPED DOWN , THE ACTIVE BODY CONTROL SYSTEM FAILED IT RUINED THE UNDERCARRIAGE OF THE VEHICLE THE CAR DOES NOT EVEN HAVE 50,000 MILES ON IT. IT'S HARD TO GET IT TOWED. IT IS VERY LOW AND IT CAN CAUSE A VERY SERIOUS ACCIDENT , THE FUNNY THING WAS THE NEXT DAY STARTED THE CAR UP THE CAR CAME UP BUT KNOWING MY UNDERCARRIAGE IS DESTROYED . I HAD COUPLE INCIDENTS HAPPEN TO MEN LUCK I WAS NOT ON THE FREEWAY. IT ALSO THROWS YOUR ALIGNMENT OUT. *TR

Look up ODI 10272790 at NHTSA ↗

2146.7%
ODI 10312445 · 19,000 mi

ADDENDUM INFO TO ORIGINAL COMPLAINT #10308437 SHOWS THAT MB SERVICE ADVISOR J. STEACH ADVISED M .B. NOT RESPONSIBLE AS DRIVER SHOULD "MISS" POTHOLES. ENGINEERING ANALYSIS SHOWS THAT IT IS NOT POSSIBLE FOR DRIVER TO STEER AROUND POTHOLES. AT 70MPH MB SL500 TRAVELS 103 FT/SEC AND IT IS NOT POSSIBLE TO OBSERVE THE POTHOLE HAZARD AND CATEGORIZE AS SAFETY RISK AT SPEEDS OF 70MPH(103FT/SEC) REACT PHYSIOLOGICALLY AND ACTUATE STEERING SYSTEM -ALL IN LESS THAN ONE SECOND-ONE HALF SECOND EACH FOR HUMAN RESPONSE AND SAME FOR MECHANICAL ACTUATION-INSUFFI…

Look up ODI 10312445 at NHTSA ↗

210.5%
ODI 10533280 · 37,000 mi

TL* THE CONTACT OWNS A 2005 MERCEDES-BENZ 500SL. THE CONTACT STATED THAT THE VEHICLE SAT ABNORMALLY LOW TO THE GROUND. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS FOUND THAT THE HYDRAULIC SYSTEM HAD FAILED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS 37,000. THE VIN WAS UNAVAILABLE.

Look up ODI 10533280 at NHTSA ↗

430.8%
ODI 10255378 · 12,550 mi

CHANGE TIRE AND JACK WOULD NOT HOLD IT WEIGHT AND BUCKLED INWARD DEALER AND MERCEDES BENZ NOT TAKING RESPONSIBILITY THAT THE JACK NEED TO BE RECALL AND PAY FOR THE DAMAGE CAUSE BY THE DROP DUE TO JACK FAILURE. *TR

Look up ODI 10255378 at NHTSA ↗

00.0%

No examples available for this selection.

Electrical System
1463.6%
ODI 10226361 · 563,000 mi

MY 1995 SL500 RECENTLY LOST POWER WHILE TRAVELING DOWN THE ROAD. THE DIAGNOSIS WAS A FAULTY ALTERNATOR BUT, WHILE THE MB DEALERSHIP WAS LOOKING THE CAR OVER, THE EA WIRING HARNESS WAS FOUND TO BE DEGRADED IN SEVERAL PLACES. I WAS TOLD THAT IT WOULD NEED TO BE REPLACED WHICH ALSO INVOLVED REPLACING THE EA CONTROL UNIT AND THROTTLE VALVE ACTUATOR. THESE PARTS APPARENTLY COME AS KIT FOR ABOUT $4,000.00! I OPTED TO NOT HAVE THAT REPAIRED AT THIS TIME BUT, I WILL BE HAVING IT REPAIRED VERY VERY SOON! IT IS QUITE REMARKABLE THAT A BIODEGRADABL…

Look up ODI 10226361 at NHTSA ↗

233.3%
ODI 10081955 · 50,000 mi

WHILE DRIVING, THE CONSUMER SMELLED A BURNING ODOR, THEN SMOKE STARTED COMING FROM THE INTERIOR REARVIEW MIRROR. *AK THE FAULTY DEVICE WAS DUE TO A TRANSISTOR THAT HAD GONE BAD ON THE ELECTRIC BOARD ON THE INSIDE OF THE REAVIEW MIRROR. *SC *JB

Look up ODI 10081955 at NHTSA ↗

00.0%

No examples available for this selection.

233.3%
ODI 10889168 · 18,677 mi

CAR WAS IN MOTION ON HIGHWAY WHEN THICK DARK BLACK SMOKE BECAME VISIBLE FROM THE INTERIOR REAR VIEW MIRROR AND DOME LIGHT HOUSING.

Look up ODI 10889168 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

266.7%
ODI 10173053 · 37,678 mi

I HAVE AN 01 S500 MERCEDES BENZ WITH ONLY 44000 MILES ON IT. THE INSTRUMENT CLUSTER WENT OUT @ 36000 MILES. THE LIGHTS ARE DIMMED ON THE SPEEDOMETER. A LOCAL SHOP TRIED TO REPAIR IT FOR $625 BUT I WAS TOLD, SINCE IT'S A CIRCUIT, IT WILL CONTINUE TO BLOW. THE ENTIRE CIRCUIT NEEDS TO BE REPLACED FOR ABOUT $1900. THIS SHOULD BE RECALLED AS I FIND THIS TO BE A COMMON PROBLEM WITH THIS VEHICLE MODEL. *NM

Look up ODI 10173053 at NHTSA ↗

1012.5%
ODI 10240547 · 21,123 mi

IGNITION FAILURE, NO KEYS WORK TO START THE VEHICLE (IT DOESN'T RECOGNIZE THE KEYS) CAR HAD TO BE PUT ON A FLATBED TRUCK AND SENT TO DEALER FOR REPAID. *TR

Look up ODI 10240547 at NHTSA ↗

48.9%
ODI 10971540

"TAKATA RECALL" 1. THE TOTAL BODY OF MY 2004 SL MERCEDES BENZ SUDDENLY COLLAPSED WITHOUT WARNING TO WITHIN 3 INCHES FROM HI-WAY WHILE TRAVELING APPROXIMATELY 50 MILES AN HOUR CAUSING THE WHEELS TO DRAG AGAINST THE UNDERCARRIAGE AND DAMAGE TO FRONT BUMPER PREVENTING ME ME TO STEER FREELY WHILE FLUID FROM THE RUPTURED ABC VALVE LINE APPARENT SPRAYED ON TO THE ENGINE. THE RED ABC LIGHT CAME ON SAYING STOP TO LOW TO DRIVE FOLLOWED BY RED SRS LIGHT (SAFETY RESTAINT SYATEM/ AIR BAGS)

Look up ODI 10971540 at NHTSA ↗

315.8%
ODI 10171851 · 4,000 mi

MERCEDES-BENZ SL500 (2005), 4000 MILES. BRAKES FAILED. IT WOULD SEEM TO BE AN ELECTRICAL OR COMPUTER FAILURE OF SOME KIND. AUTO WAS SERVICED A WEEK AGO. HAVE HAD TROUBLE WITH ELECTRICAL AND/ORL FEATURES FROM FIRST DAY OF PURCHASE. THE MOST DANGEROUS WAS TODAY'S BRAKE FAILURE. HAD TO PLACE CAR IN NEUTRAL AND THEN IN PARK TO MAKE IT STOP. *NM

Look up ODI 10171851 at NHTSA ↗

17.7%
ODI 10787102 · 85,000 mi

WHEN THE CAR IS TURNED ON, THE SRS LIGHT COMES ON, THE ROLLBAR LIGHT ON, COMMAND CENTER OFF/ON/OFF/ON, WINDSHIELD WIPERS DON'T WORK, SEAT WARMERS/COOLERS INOP, AUTO HEADLIGHTS INOP.....ALL THESE PROBLEMS ARE CONNECTED AND INTERMITTENT. READING THROUGHT THE MB FORUM AND MBWORLD FORUM, MANY SL OWNERS ARE EXPERIENCING THE SAME THING AND IT ALL SEEMS TO POINT TO THE ELECTRONIC IGNITION SWITCH. I WROTE A LETTER TO MB IN JANUARY 2015 AND THEY DIDN'T WANT TO HELP. MY INDEPENDENT DEALER IMMEDIATELY TOLD ME IT WAS THE ELECTRONIC IGNITION SWITCH (THEY…

Look up ODI 10787102 at NHTSA ↗

00.0%

No examples available for this selection.

Service Brakes
14.5%
ODI 10920297 · 135,000 mi

MERCEDES BENZ WIRING HARNESS PROBLEMS 1993 ' 1995 CAR DOES NOT RUN CORRECT

Look up ODI 10920297 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

116.7%
ODI 10716917 · 153,000 mi

DRIVING AT 40 MPH WHEN ALL OF A SUDDEN ENGINE DIES. CAR BECOMES DEAD, VERY DANGEROUS , AT NIGHT MIDDLE LANE OF PACIFIC COAST HWY. CANT USE BREAKS, EVERYTHING IS DEAD! CANT STEER NOTHING. COULD HAVE BEEN KILLED. THIS HAS HAPPENED BEFORE TWICE. NOW I'M AFRAID TO DRIVE MY CAR IF THIS HAPPENS WHEN IM ON THE FREEWAY, THATS A PROBLEM, ENDANGERING ME AND EVERYONE AROUND. THIS IS NUTS BECAUSE I PRIDE MYSELF ON KEEPING MY CAR IN TIP TOP SHAPE ALWAYS AND THIS IS UNDETECTABLE . BUT EXPENSIVE TO TRY AND FIND OUT UNTIL I SAW THAT 800 OTHER PEOPLE HAVE HAD …

Look up ODI 10716917 at NHTSA ↗

00.0%

No examples available for this selection.

150.0%
ODI 11691658

The contact owns a 1999 N/A Mercedes-Benz SL500. The contact purchased the rear brake rotors and pads from R1 Concepts, who sells auto parts on Amazon. When the contact installed the brake parts, the rotors could not be adjusted since the rotors were missing the opening that needed to be pre-drilled. The contact stated that when the rear brakes were adjusted, the defect was found. In addition, the contact stated that while parking the vehicle and setting the parking brake, there was an abnormal sound coming from the vehicle. The contact stated …

Look up ODI 11691658 at NHTSA ↗

00.0%

No examples available for this selection.

810.0%
ODI 10561822 · 47,000 mi

WHILE DRIVING TO WORK, I WAS GOING ABOUT 35 MPH WHEN THE DASH LIGHTS UP RED SAYING "SERVICE BRAKES, STOP VEHICLE, ETC". MY MECHANIC LOOKED OVER EVERYTHING TO DO WITH BRAKES AND COULD NOT FIX IT. HE CALLED MERCEDES OF TALLAHASSEE AND WAS TOLD IT WAS AN ELECTRICAL ISSUE THAT WAS A COMMON PROBLEM WITH THIS VEHICLE. IT DID HAVE A RECALL ON IT, BUT IT EXPIRED IN JULY LAST YEAR, JUST MY LUCK. SO I GOOGLED IT AND HAVE NOW FOUND TONS OF PEOPLE WITH THE SAME EXPERIENCE! HOW CAN THE VEHICLE SAFETY ADMINISTRATION LEGALLY ALLOW MERCEDES BENZ TO CONTIN…

Look up ODI 10561822 at NHTSA ↗

920.0%
ODI 10644475 · 82,000 mi

TL* THE CONTACT OWNS A 2004 MERCEDES BENZ SL500. WHILE DRIVING APPROXIMATELY 2 MPH, A WARNING LIGHT SUDDENLY FLASHED THAT INDICATED THAT THE BRAKES WERE FAULTY. THE CONTACT DEPRESSED THE BRAKE PEDAL TO STOP THE VEHICLE, BUT THE BRAKES MALFUNCTIONED AND INCREASED THE STOPPING DISTANCE. THE DEALER STATED THAT THE ELECTRONIC BRAKE BOOSTER WAS FAULTY. THE MANUFACTURER WAS NOTIFIED, BUT NO SOLUTION WAS OFFERED. THE FAILURE MILEAGE WAS 82,000.

Look up ODI 10644475 at NHTSA ↗

631.6%
ODI 10478619 · 65,000 mi

TL* THE CONTACT OWNS A 2005 MERCEDES-BENZ SL500. THE CONTACT STATED THAT WHILE STARTING THE VEHICLE, THE ACTIVE BODY CONTROL LIGHT ILLUMINATED. THE CONTACT STATED THAT THE SHOCKS FELT AS IF THEY HAD FAILED. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE IT WAS FOUND THAT THE SENSOTRONIC BRAKE CONTROL FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED AND INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 05V133000 (SERVICE BRAKES, HYDRAULIC). THE FAILURE MILEAGE WAS 65,000 AND THE CURRENT MIL…

Look up ODI 10478619 at NHTSA ↗

323.1%
ODI 11082909

2006 SL 500. CONSUMER WRITES IN REGARDS TO SBC WARNING CLUSTER ILLUMINATED AND BRAKE FAILURE. *LD THE CONSUMER STATED THE BRAKES FAILED WHILE DRIVING CAUSING THE VEHICLE TO ROLL THROUGH AN INTERSECTION. THE CONSUMER LIMPED THREE BLOCKS HOME. FAULT CODES C25DS, C26DE, C26BB, AND C233D IN THE SBC SYSTEM. *JS

Look up ODI 11082909 at NHTSA ↗

00.0%

No examples available for this selection.

Fuel/Propulsion System
313.6%
ODI 10511697 · 43,890 mi

WAS DRIVING CAR AND ENGINE STARTED TO MISFIRE, STUMBLE AND LOSE POWER AS I WAS CROSSING TRAFFIC INTO A SIDE ROAD. ALMOST WAS HIT FROM THE PASSENGER SIDE BY A LARGE TRUCK THAT WAS MOVING AT ME AT OVER 50MPH. I HAD LEFT PLENTY OF TIME/SPACE TO DO THIS CROSSING PROPERLY. HOWEVER, THE CAR ALMOST STALLED OUT MID WAY ACROSS AND I COULD NOT ACCELERATE PROPERLY TO GET OUT OF THE WAY IN A TIMELY MANNER.. ENGINE GOT SLIGHT SURGE JUST IN TIME TO AVOID A COLLISION. I MANAGED TO GET THE CAR TO LIMP HOME. STARTED IT UP A FEW LATER AND RAN FINE …

Look up ODI 10511697 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

116.7%
ODI 10716917 · 153,000 mi

DRIVING AT 40 MPH WHEN ALL OF A SUDDEN ENGINE DIES. CAR BECOMES DEAD, VERY DANGEROUS , AT NIGHT MIDDLE LANE OF PACIFIC COAST HWY. CANT USE BREAKS, EVERYTHING IS DEAD! CANT STEER NOTHING. COULD HAVE BEEN KILLED. THIS HAS HAPPENED BEFORE TWICE. NOW I'M AFRAID TO DRIVE MY CAR IF THIS HAPPENS WHEN IM ON THE FREEWAY, THATS A PROBLEM, ENDANGERING ME AND EVERYONE AROUND. THIS IS NUTS BECAUSE I PRIDE MYSELF ON KEEPING MY CAR IN TIP TOP SHAPE ALWAYS AND THIS IS UNDETECTABLE . BUT EXPENSIVE TO TRY AND FIND OUT UNTIL I SAW THAT 800 OTHER PEOPLE HAVE HAD …

Look up ODI 10716917 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

810.0%
ODI 10515844 · 40,150 mi

BANGING NOISE INSIDE OF THE FUEL TANK. *TR

Look up ODI 10515844 at NHTSA ↗

48.9%
ODI 11156602 · 144,000 mi

TL* THE CONTACT OWNS A 2004 MERCEDES-BENZ SL500. WHEN THE VEHICLE WAS STARTED, THE CONTACT HEARD AN ABNORMAL KNOCKING SOUND UNDERNEATH THE VEHICLE NEAR THE FUEL TANK. ADDITIONALLY, THERE WAS A CONSTANT FUEL ODOR INSIDE THE VEHICLE. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF VIRGINIA BEACH (LOCATED AT 4949 VIRGINIA BEACH BLVD, VIRGINIA BEACH, VA 23462, [phone removed]) WHERE IT WAS DIAGNOSED THAT ONE OF THE BAFFLES IN THE FUEL TANK FRACTURED, SEPARATED, AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. TH…

Look up ODI 11156602 at NHTSA ↗

15.3%
ODI 10809067 · 22,685 mi

TL* THE CONTACT OWNS A 2005 MERCEDES BENZ SL 500. THE CONTACT STATED THAT WHILE DRIVING, FUEL ODORS EMITTED FROM THE VEHICLE. THE CONTACT STATED THAT WHEN THE VEHICLE WAS PARKED, HE NOTICED FUEL HAD LEAKED INTO THE REAR SEATS OF THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE FUEL TANK CAP WAS LEAKING AND THE DRIVER AND THE PASSENGER SIDE FUEL TANK CAPS NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 22,685.

Look up ODI 10809067 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Fuel System, Gasoline
00.0%

No examples available for this selection.

116.7%
ODI 770657

FUEL LINE LEAKAGE AT FUEL PUMP-SECOND OCCURANCE. DT

Look up ODI 770657 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

911.3%
ODI 10226101 · 44,000 mi

2003 MERCEDES BENZ SL500 - BAFFLE BREAKS FREE WITHIN GAS TANK SEEMINGLY CAUSING A SAFETY HAZARD. MERCEDES DOES NOT REPLACE THE TANK FOR FREE IN ALL CASES. GAS TANK NEEDED REPLACED. *TR

Look up ODI 10226101 at NHTSA ↗

48.9%
ODI 10364000 · 50,000 mi

BAFFLE IN MY FUEL TANK ON MY 2004 MERCEDES SL 500 HAS BROKEN. CAUSES A LOUD KNOCKING SOUND AND THE ONLY REMEDY IS TO SPEND $3000 TO HAVE THE ENTIRE FUEL TANK REPLACED. THIS IS HAPPENING TO HUNDREDS OF MERCEDES BENZ SL OWNERS. I BELIEVE THIS SHOULD BE HANDLED UNDER A RECALL FROM THE MANUFACTURER. *TR

Look up ODI 10364000 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Power Train
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

111.1%
ODI 10024364

WHEN THE GEARS WERE SHIFTED, THEY BECAME STUCK. *AK

Look up ODI 10024364 at NHTSA ↗

00.0%

No examples available for this selection.

150.0%
ODI 10161078 · 25,000 mi

DT: THE CONTACT STATED THE DRIVETRAIN IS LEAPING AS THE CAR STARTS AND AS YOU START TO SHIFT. NO ACCIDENTS THAT LED UP TO THIS AND THE DEALER HAS LOOKED AT IT SEVERAL (UNKNOWN QUANITY) TIMES. THE POWERTRAIN SEEMS TO BE SENDING POWER FROM THE FRONT TO THE BACK OF THE CAR TOO QUICKLY AND THIS COULD LEAD TO FUTURE FAILURES AND A SAFETY RISK.

Look up ODI 10161078 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

45.0%
ODI 10394283 · 65,000 mi

OUR 2003 MERCEDES-BENZ SL500 BECAME STUCK IN PARK AND COULD NOT GET OUT OF PARK DESPITE A VARIETY OF RECOMMENDED ATTEMPTS (TURNING KEY TO ON BUT NOT STARTING AND PUMPING BRAKES, ETC.). IT WAS TOWED TO THE DEALERSHIP AND IS CURRENTLY BEING REPAIRED FOR ABOUT $1300. FROM RESEARCHING ON THE INTERNET I SEE THIS IS A COMMON PROBLEM WITH THIS MODEL CAR AND MAY BE DUE TO A SINGLE PLASTIC PART IN THE SHIFTER WHICH IS ASSOCIATED WITH THE VEHICLE ANTI-THEFT SYSTEM (INTERLOCK?). APPARENTLY THE REPLACEMENT PART IS HEAVIER DUTY - MAY BE ALUMINUM NOT PLASTIC…

Look up ODI 10394283 at NHTSA ↗

24.4%
ODI 10669798 · 76,000 mi

THE ABC VEHICLE HEIGHT CONTROL SYSTEM CAUSED THE CAR TO DROP VERY CLOSE TO THE GROUND MAKING THE CAR UNDRIVEABLE, HOWEVER AFTER PULLING TO THE SIDE OF THE ROAD AND ALLOWING THE CAR TO SIT, THEN RE STARTING THE CAR WENT UP TO ITS NORMAL HEIGHT, WHAT IF I WAS IN THE EXPRESSWAY? *TR

Look up ODI 10669798 at NHTSA ↗

315.8%
ODI 10981247 · 60,000 mi

WHILE DRIVING IN TRAFFIC AT APPROXIMATELY 40 MPH THE TRANSMISSION DISENGAGED (SLIPPED) SO MUCH SO THAT THE RPM'S SHOT UP AND THE CAR NO LONGER HAD POWER TO THE DRIVE WHEELS. I NEEDED TO MOVE OVER 2 LANES THROUGH TRAFFIC TO PULL OVER TO THE CURB AND GET OUT OF TRAFFIC. ONCE I STOPPED THE CAR AT THE SIDE OF THE ROAD THE TRANSMISSION ENGAGED AND THE CAR REGAINED POWER THE THE REAR WHEELS AND I WAS ABLE TO DRIVE THE CAR OFF THE ROAD TO SAFETY WITH SOME MINIMAL SLIPPING OF THE TRANSMISSION. ONCE I GOT THE CAR HOME I CHECKED FOR ERROR CODES EVEN THOU…

Look up ODI 10981247 at NHTSA ↗

17.7%
ODI 11010119 · 76,200 mi

722.9 7-SPEED TRANSMISSION HAS KNOWN DEFECT CAUSING VEHICLE TO LOCK UP IN GEAR WHEN DRIVING. LOCKS INTO 3RD GEAR, CAN HAPPEN WHEN YOU GO TO PASS CAUSING THE VEHICLE TO HAVE NO POWER WHEN YOU TRY TO KICK INTO PASSING GEAR. ON MANY OCCASIONS I'VE ALMOST BEEN HIT BECAUSE TRANSMISSION FAILS TO SHIFT INTO PASSING GEAR. ALSO WILL HAPPEN WHEN COMING UP TO A RED LIGHT THEN, LIGHT CHANGES TO GREEN AND YOU PRESS ACCELERATOR TO GO BUT CAR WILL HARDLY GO. I WAS BUMPED IN THE REAR BUMPER ONCE, LUCKILY NOT CAUSING ANY DAMAGE TO VEHICLE.I'VE ALSO BEEN IN MANY…

Look up ODI 11010119 at NHTSA ↗

00.0%

No examples available for this selection.

Service Brakes, Hydraulic
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

67.5%
ODI 10204788 · 17,889 mi

TL*THE CONTACT OWNS A 2003 MERCEDES BENZ SL500. WHILE DRIVING 60 MPH, THE BRAKES FAILED WHEN THE BRAKE PEDAL WAS DEPRESSED. WHEN THE BRAKES FINALLY BEGAN TO OPERATE, THE ABS, COOLANT, AND ESP LIGHTS ILLUMINATED. THE VEHICLE WAS TOWED TO A DEALER, BUT NO REPAIRS WERE MADE. THE CURRENT AND FAILURE MILEAGES WERE 17,889.

Look up ODI 10204788 at NHTSA ↗

36.7%
ODI 10214154 · 3,200 mi

TL*THE CONTACT OWNS A 2004 MERCEDES BENZ SL500. WHILE DRIVING APPROXIMATELY 10 MPH, THE BRAKES FAILED. THE CONTACT DROVE THE VEHICLE UP A HILL IN ORDER TO STOP AND THEN PULLED INTO HIS DRIVEWAY. THE DEALER WAS NOTIFIED. THE CURRENT AND FAILURE MILEAGES WERE 3,200.

Look up ODI 10214154 at NHTSA ↗

210.5%
ODI 10171851 · 4,000 mi

MERCEDES-BENZ SL500 (2005), 4000 MILES. BRAKES FAILED. IT WOULD SEEM TO BE AN ELECTRICAL OR COMPUTER FAILURE OF SOME KIND. AUTO WAS SERVICED A WEEK AGO. HAVE HAD TROUBLE WITH ELECTRICAL AND/ORL FEATURES FROM FIRST DAY OF PURCHASE. THE MOST DANGEROUS WAS TODAY'S BRAKE FAILURE. HAD TO PLACE CAR IN NEUTRAL AND THEN IN PARK TO MAKE IT STOP. *NM

Look up ODI 10171851 at NHTSA ↗

17.7%
ODI 10299007 · 54,000 mi

I HAVE A 2006 MERCEDES BENZ SL500. I HAVE HAD NUMEROUS ISSUES WITH THE VEHICLE WHICH WERE ALL COVERED UNDER WARRANTY. ON 12-6-2009 I HAD A TOTAL BRAKE FAILURE. LUCKILY I WAS IN A STOPPED POSITION AND THE CAR STARTED MOVING FORWARD. THE BRAKE PEDAL WAS FULL PRESSED TO THE FLOOR AND THE EMERGENCY BRAKE DID NOT WORK. MERCEDES BENZ OF GREENWAY PLAZA(HOUSTON) [phone removed] DID THE REPAIR. I WAS ADVISED BY KEVIN GRAVES(MY SERVICE ADVISOR) THAT THERE WAS A RECALL AND ALL REPAIRS WERE COVERED UNDER A EXTENDED RECALL WARRANTY. ON 1-7-2010 THE EXAC…

Look up ODI 10299007 at NHTSA ↗

00.0%

No examples available for this selection.

Air Bags
29.1%
ODI 10920297 · 135,000 mi

MERCEDES BENZ WIRING HARNESS PROBLEMS 1993 ' 1995 CAR DOES NOT RUN CORRECT

Look up ODI 10920297 at NHTSA ↗

00.0%

No examples available for this selection.

222.2%
ODI 10411530 · 130,000 mi

TL* THE CONTACT OWNED A 1997 MERCEDES-BENZ SL 500. THE CONTACT STATED THAT WHILE DRIVING 50 MPH, THE VEHICLE HYDROPLANED UP TO 70 MPH AND CRASHED INTO A TREE. THE AIR BAGS DID NOT DEPLOY AND THE VEHICLE WAS DESTROYED. AS A RESULT, THE CONTACT SUFFERED BROKEN RIBS AND A SHATTERED SPINE. THE CONTACT WAS WEARING THE SEAT BELT DURING THE FAILURE. THE CONTACT WAS TAKEN TO THE HOSPITAL TO TREAT THE INJURIES. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 130,000.

Look up ODI 10411530 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

45.0%
ODI 10373136 · 87,000 mi

TL* THE CONTACT OWNS 2003 MERCEDES SL500. THE CONTACT STATED THAT WHILE ATTEMPTING A LEFT TURN, THE CONTACT WAS STRUCK IN THE FRONT OF THE VEHICLE. THE AIR BAGS DID NOT DEPLOY. THE CONTACT SUSTAINED MINOR INJURIES AS A RESULT OF THE CRASH. A POLICE REPORT WAS AVAILABLE. THE VEHICLE WAS DESTROYED. THE FAILURE AND CURRENT MILEAGE WAS 87,000.

Look up ODI 10373136 at NHTSA ↗

12.2%
ODI 10971540

"TAKATA RECALL" 1. THE TOTAL BODY OF MY 2004 SL MERCEDES BENZ SUDDENLY COLLAPSED WITHOUT WARNING TO WITHIN 3 INCHES FROM HI-WAY WHILE TRAVELING APPROXIMATELY 50 MILES AN HOUR CAUSING THE WHEELS TO DRAG AGAINST THE UNDERCARRIAGE AND DAMAGE TO FRONT BUMPER PREVENTING ME ME TO STEER FREELY WHILE FLUID FROM THE RUPTURED ABC VALVE LINE APPARENT SPRAYED ON TO THE ENGINE. THE RED ABC LIGHT CAME ON SAYING STOP TO LOW TO DRIVE FOLLOWED BY RED SRS LIGHT (SAFETY RESTAINT SYATEM/ AIR BAGS)

Look up ODI 10971540 at NHTSA ↗

15.3%
ODI 10332577 · 7,800 mi

TL* THE CONTACT OWNS A 2005 MERCEDES BENZ SL-500. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, HE FELL ASLEEP BEHIND THE WHEEL AND CRASHED INTO TWO PARKED VEHICLES. THE CONTACT'S VEHICLE PROCEEDED TO FLIP OVER,HOWEVER THE AIR BAGS DID NOT DEPLOY. THE CONTACT SUSTAINED SEVERE ARM AND SHOULDER INJURIES. THE TWO VEHICLES HE CRASHED INTO WERE TOTALED AS WELL AS THE CONTACTS VEHICLE. A POLICE REPORT WAS FILED. THE FAILURE AND CURRENT MILEAGES WERE 7,800. UPDATED 8/4/10 *CN UPDATED 08/09/10*JB

Look up ODI 10332577 at NHTSA ↗

00.0%

No examples available for this selection.

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
ComponentMileage range (25th–75th percentile)MedianUsable recordsExamples
Service Brakes42,000–65,000 mi48,000 mi5
ODI 10478619 · 65,000 mi

TL* THE CONTACT OWNS A 2005 MERCEDES-BENZ SL500. THE CONTACT STATED THAT WHILE STARTING THE VEHICLE, THE ACTIVE BODY CONTROL LIGHT ILLUMINATED. THE CONTACT STATED THAT THE SHOCKS FELT AS IF THEY HAD FAILED. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE IT WAS FOUND THAT THE SENSOTRONIC BRAKE CONTROL FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED AND INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER 05V133000 (SERVICE BRAKES, HYDRAULIC). THE FAILURE MILEAGE WAS 65,000 AND THE CURRENT MIL…

Look up ODI 10478619 at NHTSA ↗

ODI 10565365 · 42,000 mi

I DROVE OUT OF MY DRIVE AND TRIED TO BRAKE THE CAR AND A WARNING LIGHT CAME ON SAYING THAT MY BRAKES WERE MALFUNCTIONING. THE CAR WOULD NOT BRAKE. THE BRAKES ON THE CAR WERE DEAD.FORTUNATELY THERE IS A HILL AT THE BOTTOM OF THE ROAD WHERE I LIVE AND BY GOING UP THE HILL THE CAR CAME TO A STOP. FORTUNATELY THERE WERE NO OTHER CARS OR PEDESTRIANS ON THE ROAD OTHERWISE I WOULD NOT HAVE BEEN ABLE TO STOP. WHEN I BROUGHT MY CAR TO THE DEALER, THEY SAID THAT IT WAS A SOFTWARE PROBLEM AND THEY WOULD FIX IT FOR FREE. A FEW MONTHS BEFORE, I HAD TAKEN…

Look up ODI 10565365 at NHTSA ↗

ODI 10806211 · 116,000 mi

TL* THE CONTACT OWNS A 2005 MERCEDES BENZ SL500. WHILE DRIVING 25 MPH AND ATTEMPTING TO ENGAGE THE BRAKES, THE BRAKE FAILED TO ENGAGE AND THE WARNING MESSAGE TO STOP THE VEHICLE ILLUMINATED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE SENSOTRONIC BRAKE CONTROL WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 116,000. UPDATED 02/19/16*LJ UPDATED 02/22/16.*JB

Look up ODI 10806211 at NHTSA ↗

Electrical SystemToo few reports for a range9,000 mi3 (sparse)
ODI 10171851 · 4,000 mi

MERCEDES-BENZ SL500 (2005), 4000 MILES. BRAKES FAILED. IT WOULD SEEM TO BE AN ELECTRICAL OR COMPUTER FAILURE OF SOME KIND. AUTO WAS SERVICED A WEEK AGO. HAVE HAD TROUBLE WITH ELECTRICAL AND/ORL FEATURES FROM FIRST DAY OF PURCHASE. THE MOST DANGEROUS WAS TODAY'S BRAKE FAILURE. HAD TO PLACE CAR IN NEUTRAL AND THEN IN PARK TO MAKE IT STOP. *NM

Look up ODI 10171851 at NHTSA ↗

ODI 10452934 · 16,385 mi

MY MERCEDES BENZ HAS A FAULTY ELECTRICAL WIRING IN THE COMMAND NAVIGATION UNIT IN MY SL500. THE VEHICLE HAS ONLY 16,385 MILES ON IT, THOUGH IT IS A 2005 MODEL, AND HAS BEEN HOUSED IN A HIGH-END GARAGE WITH NO TRAUMA, NO DAMAGE, AND VERY LITTLE WEAR AND TEAR. I PURCHASED THE CAR USED ABOUT 6 WEEKS AGO. WITHIN THE LAST 3 WEEKS THE UNIT HAS GONE FROM WORKING INTERMITTENTLY TO NOT WORKING AT ALL, SIMPLY PROVIDING A SCREEN MESSAGE: SYSTEM UNAVAILABLE. ON MARCH 5, 2012 I TOOK MY SL 500 THE AUTHORIZED DEALER HERE, AND CONTACTED THE SERVICE MANAGER…

Look up ODI 10452934 at NHTSA ↗

ODI 10576421 · 9,000 mi

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…

Look up ODI 10576421 at NHTSA ↗

Power TrainToo few reports for a range46,500 mi2 (sparse)
ODI 10981247 · 60,000 mi

WHILE DRIVING IN TRAFFIC AT APPROXIMATELY 40 MPH THE TRANSMISSION DISENGAGED (SLIPPED) SO MUCH SO THAT THE RPM'S SHOT UP AND THE CAR NO LONGER HAD POWER TO THE DRIVE WHEELS. I NEEDED TO MOVE OVER 2 LANES THROUGH TRAFFIC TO PULL OVER TO THE CURB AND GET OUT OF TRAFFIC. ONCE I STOPPED THE CAR AT THE SIDE OF THE ROAD THE TRANSMISSION ENGAGED AND THE CAR REGAINED POWER THE THE REAR WHEELS AND I WAS ABLE TO DRIVE THE CAR OFF THE ROAD TO SAFETY WITH SOME MINIMAL SLIPPING OF THE TRANSMISSION. ONCE I GOT THE CAR HOME I CHECKED FOR ERROR CODES EVEN THOU…

Look up ODI 10981247 at NHTSA ↗

ODI 11267625 · 33,000 mi

TL* THE CONTACT OWNS A 2005 MERCEDES-BENZ SL500. WHILE DRIVING 75 MPH, THE VEHICLE WENT INTO LIMP MODE AND THE SPEED DECREASED TO 35 MPH. IN ADDITION, THE ABS AND ESP WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF PALM BEACH (4000 OKEECHOBEE BLVD, WEST PALM BEACH, FL 33409, [phone removed]), BUT WAS NOT DIAGNOSED OR REPAIRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO STATED THAT THE FAULT CONDUCTOR PLATE NEEDED TO BE REPLACED. THE CONTACT WAS REFERRED TO THE LOCAL DEALER. THE MANUFACTURER WAS NOT CONTACTED.…

Look up ODI 11267625 at NHTSA ↗

Service Brakes, HydraulicToo few reports for a range60,000 mi2 (sparse)
ODI 10171851 · 4,000 mi

MERCEDES-BENZ SL500 (2005), 4000 MILES. BRAKES FAILED. IT WOULD SEEM TO BE AN ELECTRICAL OR COMPUTER FAILURE OF SOME KIND. AUTO WAS SERVICED A WEEK AGO. HAVE HAD TROUBLE WITH ELECTRICAL AND/ORL FEATURES FROM FIRST DAY OF PURCHASE. THE MOST DANGEROUS WAS TODAY'S BRAKE FAILURE. HAD TO PLACE CAR IN NEUTRAL AND THEN IN PARK TO MAKE IT STOP. *NM

Look up ODI 10171851 at NHTSA ↗

ODI 10806211 · 116,000 mi

TL* THE CONTACT OWNS A 2005 MERCEDES BENZ SL500. WHILE DRIVING 25 MPH AND ATTEMPTING TO ENGAGE THE BRAKES, THE BRAKE FAILED TO ENGAGE AND THE WARNING MESSAGE TO STOP THE VEHICLE ILLUMINATED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE SENSOTRONIC BRAKE CONTROL WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 116,000. UPDATED 02/19/16*LJ UPDATED 02/22/16.*JB

Look up ODI 10806211 at NHTSA ↗

SuspensionToo few reports for a range62,000 mi2 (sparse)
ODI 10533280 · 37,000 mi

TL* THE CONTACT OWNS A 2005 MERCEDES-BENZ 500SL. THE CONTACT STATED THAT THE VEHICLE SAT ABNORMALLY LOW TO THE GROUND. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS FOUND THAT THE HYDRAULIC SYSTEM HAD FAILED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS 37,000. THE VIN WAS UNAVAILABLE.

Look up ODI 10533280 at NHTSA ↗

ODI 10905792 · 87,000 mi

TL* THE CONTACT OWNS A 2005 MERCEDES-BENZ SL500. WHILE DRIVING 40 MPH, "CAR TOO LOW STOP DRIVING" MESSAGE APPEARED ON THE DISPLAY PANEL. THE CONTACT COASTED THE VEHICLE INTO A FUEL STATION, LOOKED UNDER THE VEHICLE, AND NOTICED THAT THE FRAME WAS RESTING ON TOP OF THE FRONT DRIVER AND PASSENGER WHEELS. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE HYDRAULIC PUMP LEAKED INTO THE RESERVOIR AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 87,000…

Look up ODI 10905792 at NHTSA ↗

Air BagsToo few reports for a range7,800 mi1 (sparse)
ODI 10332577 · 7,800 mi

TL* THE CONTACT OWNS A 2005 MERCEDES BENZ SL-500. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, HE FELL ASLEEP BEHIND THE WHEEL AND CRASHED INTO TWO PARKED VEHICLES. THE CONTACT'S VEHICLE PROCEEDED TO FLIP OVER,HOWEVER THE AIR BAGS DID NOT DEPLOY. THE CONTACT SUSTAINED SEVERE ARM AND SHOULDER INJURIES. THE TWO VEHICLES HE CRASHED INTO WERE TOTALED AS WELL AS THE CONTACTS VEHICLE. A POLICE REPORT WAS FILED. THE FAILURE AND CURRENT MILEAGES WERE 7,800. UPDATED 8/4/10 *CN UPDATED 08/09/10*JB

Look up ODI 10332577 at NHTSA ↗

Electrical System:Wiring: Rear Compartment/TrunkToo few reports for a range90,000 mi1 (sparse)
ODI 11319250 · 90,000 mi

TL* THE CONTACT OWNS 2005 MERCEDES BENZ SL500. THE CONTACT STATED THAT THE WHOLE RIGHT SIDE OF THE VEHICLE TRUNK CAUGHT ON FIRE WHILE THE VEHICLE WAS PARKED. THE CONTACT STATED THAT THE FIRE STARTED IN THE UPPER RIGHT FRONT AREA OF THE TRUNK WHERE THEY WERE WIRES AND SAW SPARKS. THE CONTACT STATED THAT THE FIRE WENT OUT ON ITS OWN BECAUSE THERE WAS NO OXYGEN. THE VEHICLE WAS NOT TAKEN TO A DEALER OR AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THEY WILL TOW THE VEHI…

Look up ODI 11319250 at NHTSA ↗

EngineToo few reports for a range86,400 mi1 (sparse)
ODI 11082698 · 86,400 mi

TL* THE CONTACT OWNED A 2005 MERCEDES-BENZ SL500. AFTER PARKING THE VEHICLE, THE CONTACT HEARD A NOISE COMING FROM THE ENGINE COMPARTMENT AND FLAMES APPEARED. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE. A POLICE REPORT WAS NOT FILED. THERE WERE NO INJURIES. THE VEHICLE WAS DESTROYED AND TOWED TO A TOWING YARD. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 86,400.

Look up ODI 11082698 at NHTSA ↗

Complaint and recall timeline

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

1 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
2024-110None

No examples available for this selection.

2024-120None

No examples available for this selection.

2025-010None

No examples available for this selection.

2025-020None

No examples available for this selection.

2025-030None

No examples available for this selection.

2025-040None

No examples available for this selection.

2025-050None

No examples available for this selection.

2025-060None

No examples available for this selection.

2025-070None

No examples available for this selection.

2025-080None

No examples available for this selection.

2025-090None

No examples available for this selection.

2025-100None

No examples available for this selection.

2025-110None

No examples available for this selection.

2025-120None

No examples available for this selection.

2026-010None

No examples available for this selection.

2026-020None

No examples available for this selection.

2026-030None

No examples available for this selection.

2026-040None

No examples available for this selection.

2026-050None

No examples available for this selection.

2026-060None

No examples available for this selection.

2026-070None

No examples available for this selection.

2026-080None

No examples available for this selection.

2026-090None

No examples available for this selection.

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 23 reports

2006: 3 complaints · 2009: 1 complaints

Equal observation windows
Model yearThrough age 0Through age 1Through age 2
2006333
2009111
Date coverage across each selected cohort
Date basis for all complaints in selected model years
YearIncident dates usedFiling date fallbacksExcluded dates
20061300
2009200

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
ComponentService BrakesElectrical SystemPower TrainService Brakes, HydraulicSuspensionAir BagsElectrical System:Wiring: Rear Compartment/TrunkEngine
Service Brakes—00
1
ODI 10806211 · 116,000 mi

TL* THE CONTACT OWNS A 2005 MERCEDES BENZ SL500. WHILE DRIVING 25 MPH AND ATTEMPTING TO ENGAGE THE BRAKES, THE BRAKE FAILED TO ENGAGE AND THE WARNING MESSAGE TO STOP THE VEHICLE ILLUMINATED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE SENSOTRONIC BRAKE CONTROL WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 116,000. UPDATED 02/19/16*LJ UPDATED 02/22/16.*JB

Look up ODI 10806211 at NHTSA ↗

0000
Electrical System0—0
1
ODI 10171851 · 4,000 mi

MERCEDES-BENZ SL500 (2005), 4000 MILES. BRAKES FAILED. IT WOULD SEEM TO BE AN ELECTRICAL OR COMPUTER FAILURE OF SOME KIND. AUTO WAS SERVICED A WEEK AGO. HAVE HAD TROUBLE WITH ELECTRICAL AND/ORL FEATURES FROM FIRST DAY OF PURCHASE. THE MOST DANGEROUS WAS TODAY'S BRAKE FAILURE. HAD TO PLACE CAR IN NEUTRAL AND THEN IN PARK TO MAKE IT STOP. *NM

Look up ODI 10171851 at NHTSA ↗

0000
Power Train00—00000
Service Brakes, Hydraulic
1
ODI 10806211 · 116,000 mi

TL* THE CONTACT OWNS A 2005 MERCEDES BENZ SL500. WHILE DRIVING 25 MPH AND ATTEMPTING TO ENGAGE THE BRAKES, THE BRAKE FAILED TO ENGAGE AND THE WARNING MESSAGE TO STOP THE VEHICLE ILLUMINATED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE SENSOTRONIC BRAKE CONTROL WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 116,000. UPDATED 02/19/16*LJ UPDATED 02/22/16.*JB

Look up ODI 10806211 at NHTSA ↗

1
ODI 10171851 · 4,000 mi

MERCEDES-BENZ SL500 (2005), 4000 MILES. BRAKES FAILED. IT WOULD SEEM TO BE AN ELECTRICAL OR COMPUTER FAILURE OF SOME KIND. AUTO WAS SERVICED A WEEK AGO. HAVE HAD TROUBLE WITH ELECTRICAL AND/ORL FEATURES FROM FIRST DAY OF PURCHASE. THE MOST DANGEROUS WAS TODAY'S BRAKE FAILURE. HAD TO PLACE CAR IN NEUTRAL AND THEN IN PARK TO MAKE IT STOP. *NM

Look up ODI 10171851 at NHTSA ↗

0—0000
Suspension0000—000
Air Bags00000—00
Electrical System:Wiring: Rear Compartment/Trunk000000—0
Engine0000000—

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.

2 patterns with matching reports.

Brake response concerns

5 mentions · 26.3% of complaints

Median mileage: 35,000 mi (4 usable records).

ODI 10171851 · 4,000 mi

MERCEDES-BENZ SL500 (2005), 4000 MILES. BRAKES FAILED. IT WOULD SEEM TO BE AN ELECTRICAL OR COMPUTER FAILURE OF SOME KIND. AUTO WAS SERVICED A WEEK AGO. HAVE HAD TROUBLE WITH ELECTRICAL AND/ORL FEATURES FROM FIRST DAY OF PURCHASE. THE MOST DANGEROUS WAS TODAY'S BRAKE FAILURE. HAD TO PLACE CAR IN NEUTRAL AND THEN IN PARK TO MAKE IT STOP. *NM

Look up ODI 10171851 at NHTSA ↗

ODI 10806211 · 116,000 mi

TL* THE CONTACT OWNS A 2005 MERCEDES BENZ SL500. WHILE DRIVING 25 MPH AND ATTEMPTING TO ENGAGE THE BRAKES, THE BRAKE FAILED TO ENGAGE AND THE WARNING MESSAGE TO STOP THE VEHICLE ILLUMINATED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE SENSOTRONIC BRAKE CONTROL WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 116,000. UPDATED 02/19/16*LJ UPDATED 02/22/16.*JB

Look up ODI 10806211 at NHTSA ↗

ODI 10846510

2005 MERCEDES SL500. CONSUMER WRITES IN REGARDS TO VEHICLE BRAKE SYSTEM FAILURE WHILE DRIVING. *SMD THE CONSUMER STATED WITHOUT WARNING THE SBC PUMP WARNING LIGHT APPEARED AND THE BRAKES FAILED. THE SBC PUMP NEEDED TO REPLACED. THE VEHICLE WAS REPAIRED. *JS

Look up ODI 10846510 at NHTSA ↗

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

Warning lights and dashboard alerts

4 mentions · 21.1% of complaints

Median mileage: 42,000 mi (3 usable records).

ODI 10565365 · 42,000 mi

I DROVE OUT OF MY DRIVE AND TRIED TO BRAKE THE CAR AND A WARNING LIGHT CAME ON SAYING THAT MY BRAKES WERE MALFUNCTIONING. THE CAR WOULD NOT BRAKE. THE BRAKES ON THE CAR WERE DEAD.FORTUNATELY THERE IS A HILL AT THE BOTTOM OF THE ROAD WHERE I LIVE AND BY GOING UP THE HILL THE CAR CAME TO A STOP. FORTUNATELY THERE WERE NO OTHER CARS OR PEDESTRIANS ON THE ROAD OTHERWISE I WOULD NOT HAVE BEEN ABLE TO STOP. WHEN I BROUGHT MY CAR TO THE DEALER, THEY SAID THAT IT WAS A SOFTWARE PROBLEM AND THEY WOULD FIX IT FOR FREE. A FEW MONTHS BEFORE, I HAD TAKEN…

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ODI 10846510

2005 MERCEDES SL500. CONSUMER WRITES IN REGARDS TO VEHICLE BRAKE SYSTEM FAILURE WHILE DRIVING. *SMD THE CONSUMER STATED WITHOUT WARNING THE SBC PUMP WARNING LIGHT APPEARED AND THE BRAKES FAILED. THE SBC PUMP NEEDED TO REPLACED. THE VEHICLE WAS REPAIRED. *JS

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ODI 10981247 · 60,000 mi

WHILE DRIVING IN TRAFFIC AT APPROXIMATELY 40 MPH THE TRANSMISSION DISENGAGED (SLIPPED) SO MUCH SO THAT THE RPM'S SHOT UP AND THE CAR NO LONGER HAD POWER TO THE DRIVE WHEELS. I NEEDED TO MOVE OVER 2 LANES THROUGH TRAFFIC TO PULL OVER TO THE CURB AND GET OUT OF TRAFFIC. ONCE I STOPPED THE CAR AT THE SIDE OF THE ROAD THE TRANSMISSION ENGAGED AND THE CAR REGAINED POWER THE THE REAR WHEELS AND I WAS ABLE TO DRIVE THE CAR OFF THE ROAD TO SAFETY WITH SOME MINIMAL SLIPPING OF THE TRANSMISSION. ONCE I GOT THE CAR HOME I CHECKED FOR ERROR CODES EVEN THOU…

Look up ODI 10981247 at NHTSA ↗

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