Home · 2012 Mercedes-benz E-class Cabrio · Complaints

What 233 owners told NHTSA about the 2012 Mercedes-benz E-class Cabrio

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (233)Crash / fire / injury (9)Airbags (92)Fuel system (37)Electrical system (22)Brakes (21)Engine (20)Suspension (15)Steering (12)Transmission & drivetrain (10)Body & structure (8)Seats (7)

Newest first · 233 complaints · page 5 of 10

Jul 17, 2020Airbags

NOTHING YET...RECALL NOTICE FOR AIRBAGS WENT OUT 18 MONTHS AGO BUT THERE IS STILL NO REPLACEMENTS AVAILABLE.

NHTSA ODI 11340006

Jul 10, 2020Fuel system

MERCEDES E350 2DR CABRIO WITH 50,000 MILES HAS STRONG FUEL ODOR ON DRIVERS SIDE. MERCEDES MECHANIC FOUND LEAK FROM LEFT SIDE OF FUEL TANK W/ FUEL COVER CRACKED AND LEAKING. WELL MAINTAINED, SINGLE OWNER CAR. MERCEDES HAS RECALLED EARLIER MODELS WITH SAME ISSUE BUT HAS NOT YET RECALLED THIS MODEL. DANGEROUS SAFETY ISSUE. STRONG FUEL ORDER SMELL INSIDE CAR COMPARTMENT AND WHILE OUTSIDE DIVERS SIDE. LIKELY FIRE RISK. NEEDS TO BE ADDRESSED ASAP.

NHTSA ODI 11338659

Jul 8, 2020Engine

TL* THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT STATED THAT AT START-UP, THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF SACRAMENTO (1810 HOWE AVE, SACRAMENTO, CA 95825) WHERE THE VEHICLE WAS DIAGNOSED WITH A DEFECTIVE O2 SENSOR. THE CONTACT STATED THAT BEFORE AGREEING TO THE REPAIR, HE REQUESTED THAT THE MECHANIC INSPECT THE CAMSHAFT SENSOR FOR A POSSIBLE LINK TO THE FAILURE. THE CONTACT WAS INFORMED THAT FAILURE HAD IN FACT STARTED WITH THE DEFECTIVE CAMSHAFT SENSOR AND SPREAD TO THE O2 SENSORS AND WIRING HARNESS. THE CONTACT WAS THEN GIVEN AN ESTIMATE FOR THE REPAIRS. THE MANUFACTURER HAD BEEN NOTIFIED OF FAILURE AND OFFERED FINANCIAL ASSISTANCE FOR THE REPAIR BUT OFFERED NO ADDITIONAL ASSISTANCE. THE REPAIR WAS STILL PENDING. THE FAILURE MILEAGE WAS 87,000.

NHTSA ODI 11338209

Jul 7, 2020Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ E550. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V010000 (AIR BAGS) HOWEVER, THE PART NEEDED FOR THE REPAIR WAS NOT AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. MERCEDES-BENZ OF ALEXANDRIA (200 S PICKETT ST, ALEXANDRIA, VA 22304) WAS CONTACTED AND IT WAS CONFIRMED THAT THE REMEDY PART WAS NOT AVAILABLE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE. ## VIN PASSED ## MERCEDES-BENZ E550A 2012 ##*DT*JB

NHTSA ODI 11337946

May 14, 2020Fuel system

GASOLINE SMELL IN CABIN AS WELL AS GARAGE WHEN REFUELING WITH VISIBLE GASOLINE ON TOP OF TANK. *TR

NHTSA ODI 11324526

May 7, 2020Airbags

I HAVE BEEN WAITING THREE YEARS FOR REPAIR OF THE PASSENGER AIRBAG, TAKATA, THAT HAS BEEN RECALLED. PASSENGERS ARE AFRAID TO DRIVE IN THE VEHICLE, RIGHTFULLY SO. I THINK THREE YEARS IS MORE THAN ENOUGH TIME TO ACCOMPLISH A REPAIR. I WOULD LIKE A REPAIR. *TR

NHTSA ODI 11323656

Mar 31, 2020Engine

'EXPERIENCED RATTLING SOUNDS AND TOOK VEHICLE FOR INSPECTION TO MERCEDES-BENZ OF TUCSON (MBT) ON 5/9/18 'INSPECTION FOUND SECONDARY CHAIN TENSIONERS PRODUCING RATTLING NOISE UNTIL OIL PRESSURE IS BUILT UP. EST COST OF REPAIRS $1497.94. RECEIPT READS: NO CONSEQUENTIAL DAMAGE TO BE EXPECTED 'JULY 2018 CHECK ENGINE LIGHT. AUTOHAUS TUCSON FOUND ENGINE LIGHT RELATED TO DAMAGED TEMP SENSOR WIRING; REPAIRED PACK RAT DAMAGE WIRING FOR AMBIENT TEMP SENSOR 'OCT 2019 CHECK ENGINE LIGHT ON; MBT INSPECTION; DIAGNOSIS: FAULT CODE #P001685-POSITION OF INTAKE CAMSHAFT IS IMPLAUSIBLE TO THE POSITION OF THE CRANKSHAFT BANK 1; ENGINE OUT OF TIME DUE TO CAM ADJUSTER FAILURE 'MBT STATED THAT THEY COULD START REPAIRS UNTIL AFTER 11/18/19 AS THE SPECIALTY TECH WAS UNAVAILABLE 'CONTACTED MBT REGULARLY UNTIL THEY WERE ABLE TO TAKE VEHICLE IN ON 12/2/19. 'TO DATE,VEHICLE HAS BEEN IN THE POSSESSION OF MBT FOR 119 DAYS 'COST AND DIAGNOSIS HAVE GROWN EXPONENTIALLY FROM $1497 TO A WHOPPING $12,000 FOR EXTENSIVE ENGINE REPAIRS! 'MBT STATED THAT AFTER REPAIRS WERE COMPLETED, THE ENGINE DID NOT OPERATE PROPERLY, AND THEY WOULD NEED TO 'BREAK THE ENGINE DOWN' AGAIN TO FIND THE PROBLEM 'FOUND THE ENGINE WAS CRACKED AND THE COST REFLECT PROBLEMS FOUND INSIDE THE ENGINE AFTER SUBSEQUENT REPAIRS WERE COMPLETED 'I HAVE MAINTAINED REGULAR MAINTENANCE SCHEDULES AND QUESTION WHETHER SUCH DAMAGES RESULT FROM NEGLECT ON THE PART OF MERCEDES BENZ OF TUCSON OR OF A MANUFACTURING FLAW OF THE 2012 E350 ENGINE. NEITHER IS SATISFACTORY 'TO DATE, MBT HAVE NOT SUPPLIED ME WITH ANY TECH NOTES OR VERIFICATION OF SAID DAMAGES/REPAIRS 'REQUESTING YOUR ASSISTANCE IN DETERMINING IF PROBLEMS EXIST WITH THE FLAWED SERVICE OF MERCEDES BENZ OF TUCSON OR OF A MUCH LARGER ISSUE WITH FLAWS IN THE MANUFACTURING OF 2012 E350 ENGINE. 'AT THIS POINT, I AM NOT CONFIDENT THAT THE VEHICLE IS SAFE TO DRIVE *JS

NHTSA ODI 11319793

Mar 2, 2020Electrical system

TL* THE CONTACT OWNS A 2012 MERCEDES BENZ E350. THE CONTACT STATED THAT THE WIRING HARNESS IN THE TRUNK OF THE VEHICLE WAS DEFECTIVE. THE DEFECT CAUSED THE TRUNK LID TO NOT OPEN. THE VEHICLE WAS TAKEN TO MERCEDES BENZ OF ANN ARBOR (570 AUTO MALL DR, ANN ARBOR, MI 4810 WHERE IT WAS DETERMINED THAT THE WIRING HARNESS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 70,000. VIN UNAVAILABLE.

NHTSA ODI 11315592

Feb 26, 2020Airbags

2012 MERCEDES BENZ 350E. CONSUMER WRITES IN REGARDS TO PASSENGER SIDE AIRBAG SAFETY RECALL. *LD THE CONSUMER STATED THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME COMPLETING THE RECALL REPAIR. *JS

NHTSA ODI 11310254

Jan 11, 2020Fuel system

FUEL PUMP HOUSING (UNDER REAR SEAT,DRIVERS SIDE) CRACKED AND LEAKING FUEL. CAR FILLS WITH STRONG FUEL VAPORS WITH RAW FUEL COLLECTING ON TOP OF FUEL PUMP HOUSING. THIS WAS NOTICED WHILE DRIVING, PULLED REAR SEAT CUSION TO DISCOVER RAW FUEL INSIDE CAR.

NHTSA ODI 11298586

Dec 11, 2019Airbags

A RECALL FOR AIR BAGS WAS INITIATED IN 2017. IT IS ALMOST 2020. WHY IS IT NOT FIXED?

NHTSA ODI 11288446

Nov 21, 2019Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ E350C. THE CONTACT RECEIVED A RECALL NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 17V017000 (AIR BAGS). THE MANUFACTURER AND AN UNKNOWN DEALER WERE NOTIFIED AND STATED THAT THE PART WAS NOT AVAILABLE FOR THE REPAIR. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

NHTSA ODI 11281536

Oct 28, 2019Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 18V043000 (AIR BAGS). AFTER CONTACTING MERCEDES-BENZ OF GEORGETOWN (7401 S I-35, GEORGETOWN, TX) AND THE MANUFACTURER ON MULTIPLE OCCASIONS, THE CONTACT WAS INFORMED THAT THE PARTS NEEDED FOR THE RECALL REMEDY WERE NOT AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. THE VIN WAS UNKNOWN.

NHTSA ODI 11271534

Oct 22, 2019Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V017000 (AIR BAGS), BUT THE PART NEEDED FOR THE REPAIR WAS NOT AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT CALLED THE MANUFACTURER AND MERCEDES BENZ OF FT. PIERCE (4500 S US-1, FORT PIERCE, FL 34982, (772) 617-0819) AND WAS INFORMED THAT THE PART WAS NOT AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.*DT*JB

NHTSA ODI 11270155

Sep 24, 2019Seat belts

TL* THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT STATED THAT THE PRESET SEAT BELT FUNCTION WAS INOPERABLE AND THE SEAT BELT WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF GEORGETOWN (7401 I-35, GEORGETOWN, TX 78626, (512) 930-6150) WHERE IT WAS DIAGNOSED THAT THE SEAT BELT SYSTEM AND ELECTRICAL CONNECTION NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED AND PROVIDED A 30 PERCENT DISCOUNT TOWARDS THE REPAIR. THE FAILURE MILEAGE WAS 61,000.

NHTSA ODI 11257649

Sep 24, 2019AirbagsCrash1 injury

TL* THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. WHILE DRIVING 40 MPH, THE CONTACT'S VEHICLE WAS INVOLVED IN A SIDE IMPACT COLLISION WITH ANOTHER VEHICLE HEADED IN THE SAME DIRECTION. THE OTHER VEHICLE SWERVED AWAY FROM THE CONTACT'S VEHICLE, BUT WAS THEN IMPACTED BY THE FRONT BUMPER OF THE CONTACT'S VEHICLE. THE CONTACT STATED THAT NEITHER THE DRIVER'S NOR THE PASSENGER'S FRONTAL AIR BAGS DEPLOYED. A POLICE REPORT WAS FILED. THE CONTACT SUSTAINED INJURIES TO THE NECK, BACK, AND LEG, WHICH REQUIRED MEDICAL ATTENTION. THE PASSENGER SUSTAINED SIMILAR INJURIES AND ALSO SOUGHT MEDICAL ATTENTION. THE VEHICLE WAS TOWED TO A TOW LOT. MERCEDES-BENZ OF MYRTLE BEACH (936 JASON BLVD, MYRTLE BEACH, SC 29577, (843) 848-6800) AND THE MANUFACTURER WERE INFORMED OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 17V017000 (AIR BAGS). THE APPROXIMATE FAILURE MILEAGE WAS APPROXIMATELY 115,000. *DT *AS*DT

NHTSA ODI 11257736

Sep 19, 2019Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V014000 (AIR BAGS). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT CALLED MERCEDES-BENZ OF DAYTONA BEACH (1188 N TOMOKA FARMS RD, DAYTONA BEACH, FL 32124, (386) 675-4677) WHO STATED THAT THE PARTS WERE NOT AVAILABLE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE CONTACT HAD NOT EXPERIENCED A FAILURE. THE VIN WAS INVALID.

NHTSA ODI 11256657

Sep 16, 2019Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT STATED THAT THE AIR BAG WARNING INDICATOR ILLUMINATED. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 17V017000 (AIR BAGS). THE CONTACT STATED THAT MERCEDES-BENZ OF JACKSONVILLE (LOCATED AT 10231 ATLANTIC BLVD, JACKSONVILLE, FL 32225, (866) 955-5901) EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND STATED THAT THE PART WAS NOT AVAILABLE FOR THE REPAIR. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

NHTSA ODI 11256016

Aug 22, 2019Airbags

TL* THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V010000 (AIR BAGS). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. MERCEDES-BENZ OF CHANDLER (7450 W ORCHID LN, CHANDLER, AZ 85226, (480) 470-8687) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND WAS NOT ABLE TO CONFIRM WHEN THE PARTS WERE TO BECOME AVAILABLE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. THE VIN WAS UNKNOWN.

NHTSA ODI 11245806

Aug 21, 2019Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V017000 (AIR BAGS). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE VEHICLE WAS TAKEN TO MERCEDES-BENZ OF TYLER (3274 PROFESSIONAL DR, TYLER, TX 75701, (903) 534-7060) THREE TIMES AND THE CONTACT WAS INFORMED THAT THE PART WAS NOT AVAILABLE. THE MANUFACTURER WAS CONTACTED APPROXIMATELY FOUR TIMES AND STATED THAT THE CONTACT WAS PENDING ON THEIR LIST. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ODI 11245515

Aug 16, 2019Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V017000 (AIR BAGS). THE CONTACT CALLED MERCEDES-BENZ OF LAGUNA NIGUEL AT 949-558-3644 (LOCATED AT 1 STAR DR, LAGUNA NIGUEL, CA 92677) AND WAS INFORMED THAT THE PARTS WERE NOT AVAILABLE. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE. *BF CONSUMER STATED WE HAVE CALLED AND WENT TO THE DEALER SEVERAL TIMES. ALWAYS THEY SAY, NOT AVAILABLE! IT HAS BEEN A COUPLE OF YEARS. *JB

NHTSA ODI 11244450

Aug 13, 2019Airbags

TL* THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 17V017000 (AIR BAGS). WHEN THE CONTACT INITIALLY RECEIVED THE NOTICE, SHE CONTACTED PARK PLACE MOTORCARS MERCEDES-BENZ ARLINGTON (4201 BELTWAY PL, ARLINGTON, TX 76018, 833-666-5434) AND WAS INFORMED THAT THERE WERE NO REMEDIES FOR THE RECALL. THE MANUFACTURER WAS NOT CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT HAD NOT EXPERIENCED A FAILURE.

NHTSA ODI 11243577

Aug 12, 2019Airbags

TL* THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT RECEIVED AN UNKNOWN RECALL NOTICE REGARDING THE AIR BAGS. MERCEDES-BENZ OF FORT MYERS (15461 S TAMIAMI TRL, FORT MYERS, FL 33908, (800) 351-7403) AND THE MANUFACTURER WERE CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT HAD NOT EXPERIENCED A FAILURE.

NHTSA ODI 11243311

Aug 9, 2019Airbags

TL* TAKATA RECALL. THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 17V017000 (AIR BAGS). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT CALLED MERCEDES-BENZ OF BEVERLY HILLS (9250 BEVERLY BLVD, BEVERLY HILLS, CA 90210, (310) 659-2980) AND WAS INFORMED THAT THE PARTS WERE NOT AVAILABLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED AND DID NOT ASSIST. THE CONTACT HAD NOT EXPERIENCED A FAILURE. VIN TOOL CONFIRMS PARTS NOT AVAILABLE.

NHTSA ODI 11242879

Aug 8, 2019Airbags

TL* THE CONTACT OWNS A 2012 MERCEDES-BENZ E350. THE CONTACT STATED THAT THE VEHICLE WAS INCLUDED IN AN UNKNOWN RECALL REGARDING THE AIR BAGS, BUT THERE WAS NO REMEDY FOR THE DEFECT. THE MANUFACTURER AND MERCEDES-BENZ OF RICHMOND (225 W BROAD ST, HENRICO, VA 23294, (804) 755-9300) WERE CONTACTED AND STATED THAT THE PART WAS NOT AVAILABLE. THE VEHICLE WAS NOT REPAIRED. THE CONTACT HAD NOT EXPERIENCED A FAILURE. *TT *TR

NHTSA ODI 11242611

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Working with the data? Download all 233 complaints as CSV · fetched from NHTSA July 26, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2012 Mercedes-benz E-class Cabrio verdict →