Total Complaints
46 filings
MERCEDES-BENZ C-CLASS · model year
46 NHTSA complaints, 1 crash report for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2002MERCEDES-BENZC-CLASS carries 46 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 2 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2002 C-CLASS is electrical system with 7 filings, followed by engine and engine cooling (5) and seats (5). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 15 investigation files overlapping the 2002 C-CLASS. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
46 filings
Crashes Reported
1 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ELECTRICAL SYSTEM | 7 |
| ENGINE AND ENGINE COOLING | 5 |
| SEATS | 5 |
| SUSPENSION | 4 |
| FUEL SYSTEM, GASOLINE | 4 |
| TIRES | 3 |
| UNKNOWN OR OTHER | 3 |
| POWER TRAIN | 2 |
| VISIBILITY:GLASS, SIDE/REAR | 1 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 1 |
| EQUIPMENT:APPLIANCE:AIR CONDITIONER | 1 |
| EXTERIOR LIGHTING:HEADLIGHTS | 1 |
| ELECTRICAL SYSTEM:WIRING | 1 |
| STEERING | 1 |
| SERVICE BRAKES, HYDRAULIC | 1 |
THIS IS A FOLLOW-UP TO COMPLAINT #10579528. SPOKE TO ROBIN, CUSTOMER SERVICE REPRESENTATIVE AT MERCEDES BENZ CORPORATE HEADQUARTERS IN THE UNITED STATES. THEY REFUSE TO ACKNOWLEDGE A DESIGN FLAW IN THE REAR SIGNAL ACTUATOR MODULE AS THE BASIS FOR THE FUEL DELIVERY FAILING WHILE DRIVING THE CAR. THE EXPLANATION THEY OFFERED IS THAT THE LIKELY CAUSE OF THE FAILURE IN FUEL DELIVERY TO THE ENGINE, WHILE DRIVING, IS THE FUEL PUMP, MERCEDES PART# 203 470 3794. HOWEVER, THEY FURTHER EXPLAINED THAT THE ONLY WAY TO REPLACE A FAULTY FUEL PUMP IS TO REPLACE THE ENTIRE FUEL TANK, FUEL DELIVERY UNIT, FUEL SENDING UNIT AND WIRING HARNESS ...THE ENTIRE FUEL STORAGE TANK AND FUEL DELIVERY SYSTEM! NO ONE I KNOW HAS EVER HEARD OF A SITUATION WHERE AN ENTIRE FUEL SYSTEM HAS TO BE REPLACED BECAUSE OF A FAILED IN-TANK FUEL PUMP. THIS POINTS TO YET ANOTHER DESIGN FLAW FOR WHICH MERCEDES BENZ, THE AUTOMOBILE MANUFACTURER,HOLD ITSELF ACCOUNTABLE. WHAT POSSIBLE ENGINEERING REASON CAN THEY OFFE
Mileage: 103,000
I CALLED MBUSA 2 WEEKS AGO REGARDING MY 2002 C320 WAGON WHICH WAS SMELLING OF PURE GASOLINE WHICH THE ODOR WAS SO STRONG IT WAS COMING INTO THE HOUSE FROM THE GARAGE GIVING US HEADACHES. I CHECKED ONLINE WITH MBUSA CLUB MEMBERS AND FOUND OUT THIS COULD BE A DANGEROUS SITUATION AND TO CALL IT IN. I CALLED MBUSA AND WAS TOLD THERE WERE NO RECALLS OR BULLETINS PERTAINING TO THIS ISSUE AND WE WERE OUT OF WARRANTY TO CONTACT THE DEALER. I CALLED THE DEALER WHO SEEMED VERY FAMILIAR WITH THIS ISSUE AND JUST FOR PARTS IT WAS OVER $800 AND THEY WERE NOT AWARE OF ANY WARRANTY, RECALL ISSUES. THIS IS OUR FAMILY CAR WE USE THIS WAGON TO TRAVEL DAILY WITH THE KIDS OR OTHER LITTLE FAMILY MEMBERS SO WE DID NOT WANT TO TAKE ANY CHANCES. WE CALLED OUR INDEPENDENT MERCEDES BENZ CERTIFIED MECHANIC AND HE KNEW WHAT IS WAS JUST FROM OUR CONVERSATION. HE HAD US BRING IT IN RIGHT AWAY AND HE LIFTED UP THE REAR SEAT WHERE OUR CHILDREN SIT AND SHOWED MY HUSBAND AND MYSELF A POOL OF GASOLINE COMING FROM THE FUE
Mileage: 136,000
DRIVERS POWER SEAT CONTROL MODULE DRAINS BATTERY WHEN AUTO IS PARKED. *TR
Mileage: 56,000
DRIVERS POWER SEAT CONTROL MODULE DRAINS BATTERY WHEN AUTO IS PARKED. *TR
Mileage: 56,000
THIS IS A C230 KOMPRESSOR COUPE. THE REAR DIFFERENTIAL MADE A LOUD NOISE AND THEN LOCKED UP AFTER BEING DRIVEN SLOWLY TO A SHOP. IT WAS LATER LEARNED THAT THIS IS A VERY COMMON OCCURRENCE WITH THE EARLY 2002 C CLASS CARS BUT AS USUAL, THERE IS NO RECALL. I CONTACTED MBUSA AND THEY OFFERED NO ASSISTANCE. THIS CAR HAS ALSO RECENTLY SHOWN EVIDENCE OF RUSTING. I CONTACTED MBUSA ABOUT THAT AND LEARNED THAT THE MB CORROSION PROTECTION IN THE U.S. IS MERELY FOUR YEARS. I ALSO FOUND THAT MOST OF THE OTHER GERMAN LUXURY AUTOMAKERS HAVE USED GALVINIZED STEEL FOR DECADES, UNLIKE THE MANUFACTURING PRACTICES OF MB. OVERALL, BETWEEN BUILT-IN MECHANICAL FAILURES AND THE RUST, AND THE FACT THAT MBUSA DOES NOT STAND BEHIND THEIR VEHICLES, I WILL CERTAINLY STEER CLEAR OF MERCEDES IN THE FUTURE. *TR
Mileage: 65,000
THIS IS A C230 KOMPRESSOR COUPE. THE REAR DIFFERENTIAL MADE A LOUD NOISE AND THEN LOCKED UP AFTER BEING DRIVEN SLOWLY TO A SHOP. IT WAS LATER LEARNED THAT THIS IS A VERY COMMON OCCURRENCE WITH THE EARLY 2002 C CLASS CARS BUT AS USUAL, THERE IS NO RECALL. I CONTACTED MBUSA AND THEY OFFERED NO ASSISTANCE. THIS CAR HAS ALSO RECENTLY SHOWN EVIDENCE OF RUSTING. I CONTACTED MBUSA ABOUT THAT AND LEARNED THAT THE MB CORROSION PROTECTION IN THE U.S. IS MERELY FOUR YEARS. I ALSO FOUND THAT MOST OF THE OTHER GERMAN LUXURY AUTOMAKERS HAVE USED GALVINIZED STEEL FOR DECADES, UNLIKE THE MANUFACTURING PRACTICES OF MB. OVERALL, BETWEEN BUILT-IN MECHANICAL FAILURES AND THE RUST, AND THE FACT THAT MBUSA DOES NOT STAND BEHIND THEIR VEHICLES, I WILL CERTAINLY STEER CLEAR OF MERCEDES IN THE FUTURE. *TR
Mileage: 65,000
MERCEDES BENZ C240 ECU FAILURE. ALSO THE TRANSMISSION SHIFTS ARE SOMETIMES RANDOM AT BEST AND SOMETIMES SHUTS OFF. THE CARS INSTRUMENT CLUSTER ALSO SOMETIMES DOESN'T WORK, THE POWER STEERING LEAKS INTERMITTENTLY THE REAR COIL SPRING BROKE ON LEFT SIDE OF VEHICLE . THE ALTERNATOR WAS REPLACED SO WAS THE COIL PACK AND OTHER ITEMS BY MERCEDES BUT THEY ALWAYS TRIED TO JUSTIFY THAT PROBLEM WAS NORMAL WEAR AND TEAR WHICH IS NOT TRUE. *TR
Mileage: 90,000
I PURCHASED A 2002 C240 MERCEDES IN 2006. THE CAR HAS NEVER GIVEN ME ANY MAJOR PROBLEMS UNTIL HERE RECENTLY. THE CAR BEGAN TO NOT START AND COMPLETELY SHUT DOWN. I HAD TO HAVE THE CAR TOWED THREE TIMES TO THE MECHANICS (DON ALLEN SERVICE CENTER ON ALLENTOWN ROAD, FORT WASHINGTON, MD). WAS TOLD I NEEDED A FUEL PUMP. I PAID $1,500 TO HAVE A NEW FUEL PUMP INSTALLED. PROBLEM NOT SOLVED. WHEN I TRIED TO START THE CAR. IT HESITATES FOR ABOUT 10-15 SECONDS BEFORE IT TURNS OVER. I TOOK IT BACK TO THE MECHANICS AND WAS TOLD IT NEEDED TO FUEL FILTER CHANGED AGAIN. PROBLEM NOT SOLVED. NOW THE CAR MAKES THIS LOUD WHINING NOISE FROM THE BACK OF THE CAR. NOW I HAVE TO TAKE TIME OFF FROM WORK TO TAKE THE CAR BACK TO THE MECHANICS TO HAVE HIM TO REPLACE THE FUEL FILTER AGAIN. THIS IS WHAT I'M BEING TOLD IS THE PROBLEM WITH THE CAR. THE FUEL FILTER IS NOT WORKING PROPERLY. THIS WILL BE THE THIRD TIME IN ONE WEEK THAT THE FUEL FILTER HAD TO BE CHANGED. I WAS TOLD THAT ONCE THE FUEL PUMP GOES BAD, THE CA
Mileage: 104,000
POWER SEAT CONTROLLER BECOMES DEFECTIVE AND FAILS TO SHUT DOWN WHEN CAR IS OFF AND LOCKED, AND THUS DRAINS THE BATTERY. *TR
Mileage: 65,000
DEFECTIVE SEAT CONTROLLER MODULES ( DRIVER AND PASSENGER ) CAUSE THE BATTERY TO DRAIN COMPLETELY WITHIN 24 HOURS. THIS LEAVES ME STRANDED AND UNABLE TO DRIVE MY VEHICLE. A SEARCH ONLINE REVEALS MULTIPLE OTHER WITH THE SAME ISSUES...INDICATING AN OBVIOUS SAFETY ISSUE THAT IS WELL KNOWN TO THE MANUFACTURER WITH NO RESOLUTION TO THIS PROBLEM FROM THE MANUFACTURER OTHER THAN PAYING $1000 FOR A KNOWN DEFECTIVE ISSUE/PART. *TR
Mileage: 115,000
SEAT CONTROL MODULE ON PASSENGER SIDE DRAINS THE BATTERY. *TR
Mileage: 75,522
SEAT CONTROLLER MODULES, THEY CONSTANTLY DRAIN THE BATTERY WHEN THE CAR IS OFF. THIS IS A VERY VERY COMMON PROBLEM WITH MERCEDES C CLASS. THE CONTROLLER DRAINS THE CAR BATTERY TO THE POINT WERE THE CAR CANNOT START, AND CONTINUES TO DO THIS IF THE CAR IS NOT DRIVEN EVERYDAY. OBVIOUSLY HAVING A CAR BATTERY GET SUCKED BELOW 3V IS NOT HEALTHY FOR THE BATTERY, AND IN THE END EVERYONE WITH THIS PROBLEM HAS TO REPLACE THEIR BATTERY MANY MANY TIMES. *TR
SEAT CONTROLLER MODULES, THEY CONSTANTLY DRAIN THE BATTERY WHEN THE CAR IS OFF. THIS IS A VERY VERY COMMON PROBLEM WITH MERCEDES C CLASS. THE CONTROLLER DRAINS THE CAR BATTERY TO THE POINT WERE THE CAR CANNOT START, AND CONTINUES TO DO THIS IF THE CAR IS NOT DRIVEN EVERYDAY. OBVIOUSLY HAVING A CAR BATTERY GET SUCKED BELOW 3V IS NOT HEALTHY FOR THE BATTERY, AND IN THE END EVERYONE WITH THIS PROBLEM HAS TO REPLACE THEIR BATTERY MANY MANY TIMES. *TR
TL*THE CONTACT OWNS A 2002 MERCEDES BENZ C CLASS. WHILE DRIVING 35 MPH OR HIGHER, THE ESP INDICATOR LIGHT ILLUMINATED. THE VEHICLE HAD BEEN TAKEN TO THE DEALER AND REPAIRED ONCE BEFORE FOR THE SAME FAILURE. THE FAILURE OCCURS INTERMITTENTLY WHILE DRIVING 35 MPH. THE DEALER STATED THAT THEY WILL NOT ORDER THE PARTS AND MAKE THE REPAIR AGAIN. THE FAILURE MILEAGE WAS 110,000. UPDATED 09/23/08 *BF THE CONSUMER STATED THE VEHICLE STALLED IN BRAKING MODE.
Mileage: 110,000
TL*THE CONTACT OWNS A 2002 MERCEDES BENZ C CLASS. WHILE DRIVING 35 MPH OR HIGHER, THE ESP INDICATOR LIGHT ILLUMINATED. THE VEHICLE HAD BEEN TAKEN TO THE DEALER AND REPAIRED ONCE BEFORE FOR THE SAME FAILURE. THE FAILURE OCCURS INTERMITTENTLY WHILE DRIVING 35 MPH. THE DEALER STATED THAT THEY WILL NOT ORDER THE PARTS AND MAKE THE REPAIR AGAIN. THE FAILURE MILEAGE WAS 110,000. UPDATED 09/23/08 *BF THE CONSUMER STATED THE VEHICLE STALLED IN BRAKING MODE.
Mileage: 110,000
TL*THE CONTACT OWNS A 2002 MERCEDES BENZ C CLASS. WHILE DRIVING 35 MPH OR HIGHER, THE ESP INDICATOR LIGHT ILLUMINATED. THE VEHICLE HAD BEEN TAKEN TO THE DEALER AND REPAIRED ONCE BEFORE FOR THE SAME FAILURE. THE FAILURE OCCURS INTERMITTENTLY WHILE DRIVING 35 MPH. THE DEALER STATED THAT THEY WILL NOT ORDER THE PARTS AND MAKE THE REPAIR AGAIN. THE FAILURE MILEAGE WAS 110,000. UPDATED 09/23/08 *BF THE CONSUMER STATED THE VEHICLE STALLED IN BRAKING MODE.
Mileage: 110,000
WE PURCHASED A NEW SET OF MICHELIN PILOT SPORT 2 TIRES AT COSTCO IN POWAY, CA ON 10/8/07 FOR MY WIFE'S MERCEDES. AFTER JUST LESS THAN SIX MONTHS AND UNDER 6,800 MILES, WE NOTICED HER LEFT TIRE WAS LOW. SUSPECTING SHE HAD PICKED UP A NAIL OR SUCH, WE FULLY INFLATED THE TIRE AND DROVE THE THREE MILES TO COSTCO. THE REPRESENTATIVE THERE, PATRICK, CALLED ME TO SAY IT WAS A NAIL BUT IT HAD DAMAGED THE SIDEWALL AND THE TIRE COULD NOT BE REPAIRED. WHEN I WENT BACK TO THE TIRE CENTER, PATRICK'S SUPERVISOR, WILLIAM KENNISON, INSISTED THAT SIX MONTHS AND 6800 MILES WERE PERFECTLY NORMAL LIFE EXPECTANCY NUMBERS FOR HIGH PERFORMANCE TIRES. HE INFORMED ME THERE WAS OVER 75% OF THE TREAD ON THE FRONT TIRES (DIFFERENT SIZE THAN THE REARS 225/45R17 VS. 245/40R17) BUT ONLY 38% ON THE LEFT REAR AND 0% ON THE RIGHT REAR. I NEVER SAW THE RIGHT REAR TIRE. HIS MANAGER, HERB, WAS OFF DUTY BUT WAS SUPPOSED TO CALL ME ON MONDAY TO DISCUSS MY DISSATISFACTION. HE NEVER CALLED. I PAID $379 AND CHANGE AND LEFT WIT
Mileage: 46,850
I HAVE A 2002 MERCEDES BENZ C240 SEDAN WITH 78,000 MILES ON IT. UPON LEAVING WORK TWO WEEKS AGO DRIVING DOWN THE PARKING LOT IN SECOND GEAR THE CAR STARTED TO MAKE THE WORST ENGINE NOISE I EVER HEARD. I SHUT THE CAR OFF AND HAD IT TOWED TO A DEALER AND THEY TELL ME THE TIMING CHAIN BROKE. IF I WAS TRAVELING DOWN AN INTERSTATE AND THIS BROKE AND THE ENGINE LOST POWER WHO KNOWS WHAT WOULD HAVE HAPPENED. THIS IN NOT THE FIRST PROBLEM I HAD WITH THE CAR I HAVE A SERVICE FILE FULL OF PROBLEMS AND SPENT A LOT OF TIME AND MONEY ON THINGS LIKE FRONT COIL SPRINGS WHICH ALSO COULD BE VERY DANGEROUS WHEN THEY BREAK AND I LOSE CONTROL OF THE CAR. *TR
Mileage: 78,000
MY WIFE DROVE THE CAR IN THE MORNING, NO PROBLEM. EARLY AFTERNOON, SHE LEFT TO PICK UP OUR CHILD, WHILE LEAVING THE NEIGHBORHOOD. THE VEHICLE STARTING SENDING WARNING SIGNS CAME ON THE DASH THAT HAD NEVER BEEN SEEN BEFORE. THEN THICK SMOKE CAME OUT FROM UNDER THE STEERING WHEEL. MY WIFE HAD TO OPEN HER WINDOW. SHE THEN TURNED AROUND TO GO BACK HOME PRIOR TO LEAVING THE COMMUNITY. ON THE WAY BACK THE CAR SLAMMED ON BRAKES BY ITSELF AND CUT ITSELF OFF AND SAID THE VEHICLE HAD 7 FAULTS. RAN UP TO A NEIGHBORS HOME, UPON RETURNING THE VEHICLE WAS ENGULFED IN FLAMES AND BECAME A TOTAL LOSS. POLICE AND FIRE MARSHAL CAME TO INSPECT THE VEHICLE. SINCE THEN, WE HAVE HAD TO TRACK DOWN MERECEDES BENZ AND BASICALLY HAVE HAD NO CUSTOMER SUPPORT WHATSOEVER. WE LOCATED THE VEHICLE FOR MERCEDES AS THEY TOOK THEIR SWEET TIME. THEY DID GET AN INSPECTOR THERE TO VIEW THE VEHICLE BUT HAVE YET TO HEAR ANYTHING FROM THEM REGARDING THIS MATTER. WE HAVE CONTACTED AN ATTORNEY TO PROTECT US AND WANT M
Mileage: 65,000
THE INSIDE FRONT DOOR HANDLE OF C-CLASS (YEAR2002 OR SIMILAR) IS NO GOOD, IF YOU PARK THE CAR ON THE DOWN SLOPE STREET, AND CLOSE THE FRONT DOOR FROM WIDE OPEN POSITION, THE DOOR HANDLE WILL GIVE AWAY AND BROKEN APART AT THE TOP END WHICH IS ATTACHED TO THE INSIDE DOOR PANEL ONLY WITH A SMALL PLASTIC STUD. I SENT THE COMPLAINT LETTERS TO MERCEDES BENZ USA AS WELL AS MERCEDES BENZ OF SAN FRANCISCO, THEY NEVER RESPONSE. I BELIEVE THE FAILURE OF THE DOOR HANDLE TO PERFORM PROPERLY BECAUSE OF FAULTY DESIGN AND THE MANUFACTURE HAS TO BEAR RESPONSIBLE BY RECALLING THIS TYPE OF DOOR HANDLE. *TR
Mileage: 34,000
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.