Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
40–25K
925–50K
1050–75K
1375–100K
6100–150K
0150K+
42 reports with mileage · 26 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Electrical System. Review the 36 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Seats. Review the 23 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electronic Stability Control (esc). Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
3 crash reports3 fire reports2 injury reports
What owners actually said
68 reports
Mileage unknown · Sep 5, 2024
Suspension
Suddenly started driving badly on the highway. It would swerve side to side after hitting a bump. The rear sits about two inches lower than the front. My trusty independent mechanic said I should check the rear subframe and refrain from driving the car. KBB lists a safety recall for this issue, stating that the rear subframe…
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Suddenly started driving badly on the highway. It would swerve side to side after hitting a bump. The rear sits about two inches lower than the front. My trusty independent mechanic said I should check the rear subframe and refrain from driving the car. KBB lists a safety recall for this issue, stating that the rear subframe wasn't sufficiently rustproofed. Mercedes and NHTSA do not list this recall, and my local dealer says the repair will cost around $3,000. May have to scrap the car with 81,000 miles on it.
NHTSA ODI #11612731
Mileage unknown · Sep 5, 2024
Electrical System
Battery drains after being parked overnight, 58,000 miles, dealer maintained since new. Driven by a little old lady until I bought it. Took it to the dealer and they replaced one of the seat modules. Soon afterward, the problem recurred. Took it back to the dealer and they said it was a defective fuse box and replaced it for…
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Battery drains after being parked overnight, 58,000 miles, dealer maintained since new. Driven by a little old lady until I bought it. Took it to the dealer and they replaced one of the seat modules. Soon afterward, the problem recurred. Took it back to the dealer and they said it was a defective fuse box and replaced it for $650. Went to pick up the car and the battery was dead again. After some complaining, they refunded the bill. They looked at it again and said the problem was somewhere in the dashboard and it would cost $2300 just to take it apart and look for a bad module. They offered $2300 trade in toward a new or CPO car, and said my car would be sent to the crusher. I took the car back and installed a remote operated battery cutoff, and have been driving it ever since. Other than disturbing the engine computer, it's been running well for three years and 20,000 miles. Lovely car otherwise.
NHTSA ODI #11612725
Mileage unknown · Oct 14, 2023
Electrical SystemExterior Lighting
While changing one of the lights in the headlight housing, I found the wiring's insulation rotting off all the wires, exposing the bare copper presenting a fire hazard.
NHTSA ODI #11549902
Mileage unknown · Aug 8, 2021
EngineFuel/propulsion SystemUnknown Or Other
Vehicle constantly smells like gas inside the cabin, it makes me dizzy and affects my head overall health inhaling vapors. At first I thought I could handle it, but it just gives me nonstop headaches and I'm afraid one spark will ignite/ explode my entire vehicle. This happens everytime I fill the gas tank. I heard their was a …
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Vehicle constantly smells like gas inside the cabin, it makes me dizzy and affects my head overall health inhaling vapors. At first I thought I could handle it, but it just gives me nonstop headaches and I'm afraid one spark will ignite/ explode my entire vehicle. This happens everytime I fill the gas tank. I heard their was a warranty extension but don't believe me vehicle was included which is unfortunate. Their is a check engine light informing of a EVAP Leak.
NHTSA ODI #11428224
114,000 miles · Apr 3, 2020
Electrical SystemSeats
TL* THE CONTACT OWNS A 2002 MERCEDES BENZ C320. THE CONTACT STATED THAT THE BATTERY WAS DRAINED AFTER THE VEHICLE WAS PARKED AND TURNED OFF. THE VEHICLE FAILED TO RESTART. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE DRIVER'S SIDE SEAT MODULE WAS DEFECTIVE WHICH CAUSED THE B…
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TL* THE CONTACT OWNS A 2002 MERCEDES BENZ C320. THE CONTACT STATED THAT THE BATTERY WAS DRAINED AFTER THE VEHICLE WAS PARKED AND TURNED OFF. THE VEHICLE FAILED TO RESTART. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE DRIVER'S SIDE SEAT MODULE WAS DEFECTIVE WHICH CAUSED THE BATTERY TO DRAIN. THE MODULE WAS UNPLUGGED TO PREVENT THE BATTERY FROM BEING DRAINED. THE MANUFACTURER AND LOCAL DEALER WERE NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 114,000.
NHTSA ODI #11320137
Mileage unknown · Nov 9, 2018
Air BagsCrashFire
TL* THE CONTACT OWNED A 2002 MERCEDES-BENZ C320. THE CONTACT CALLED ON BEHALF OF THE DRIVER. WHILE DRIVING AT AN UNKNOWN SPEED, THE DRIVER LOST CONTROL OF THE VEHICLE. THE VEHICLE SPUN AROUND SEVERAL TIMES AND CRASHED INTO A TREE. THE AIR BAGS FAILED TO DEPLOY AND THE VEHICLE CAUGHT ON FIRE. THE DRIVER WAS KILLED ON IMPACT. A PO…
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TL* THE CONTACT OWNED A 2002 MERCEDES-BENZ C320. THE CONTACT CALLED ON BEHALF OF THE DRIVER. WHILE DRIVING AT AN UNKNOWN SPEED, THE DRIVER LOST CONTROL OF THE VEHICLE. THE VEHICLE SPUN AROUND SEVERAL TIMES AND CRASHED INTO A TREE. THE AIR BAGS FAILED TO DEPLOY AND THE VEHICLE CAUGHT ON FIRE. THE DRIVER WAS KILLED ON IMPACT. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED BY THE POLICE AND DEEMED DESTROYED. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT DIAGNOSED. THE FAILURE MILEAGE WAS UNKNOWN. *DT*JB
NHTSA ODI #11150281
Mileage unknown · Aug 7, 2017
Electrical System
BATTERY DRAINING
NHTSA ODI #11013539
Mileage unknown · Oct 27, 2016
Seats
SEATS CONTROL MODULE
NHTSA ODI #10919260
125,000 miles · Aug 7, 2015
Electrical SystemElectronic Stability Control (esc)Service Brakes
WAS DRIVING ON HIGHWAY WHEN ESP, BAS AND ABS LIGHTS SHOW UP, AND SPEEDOMETER DISPLAY STOPS WORKING - SPEED READING GOES TO ZERO, THOUGH THERE IS NO REDUCTION IN SPEED. GET TO DESTINATION. ON RETURN IT HAPPENS AGAIN. THIS TIME I GO TO REST AREA, STOP THE CAR, REMOVE THE KEY AND RESTART. THE CAR REFUSES TO MOVE OUT OF PARK. CALL R…
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WAS DRIVING ON HIGHWAY WHEN ESP, BAS AND ABS LIGHTS SHOW UP, AND SPEEDOMETER DISPLAY STOPS WORKING - SPEED READING GOES TO ZERO, THOUGH THERE IS NO REDUCTION IN SPEED. GET TO DESTINATION. ON RETURN IT HAPPENS AGAIN. THIS TIME I GO TO REST AREA, STOP THE CAR, REMOVE THE KEY AND RESTART. THE CAR REFUSES TO MOVE OUT OF PARK. CALL ROADSIDE ASSISTANCE AND GET INSTRUCTION TO OVERRIDE PARK, DRIVE HOME WITH FLASHERS ON - VERY ROUGH RIDE QUALITY. TOW TO DEALER NEXT DAY, THEY ARE NOT SURE IF NEW PART WILL FIX IT, EVEN IF $1850 PART IS REPLACED. LOTS OF ELECTRICAL PROBLEMS OVER THE YEARS. TURN LIGHTS GO OUT ROUTINELY. CHANGED CD CHANGER. SEAT DRAINS BATTERY,HAD TO DISCONNECT IT. POOR ELECTRICAL SENSORS ALL AROUND. NOW IT ALSO HAS RUST DAMAGE, ALL OF A SUDDEN, AT THE BOTTOM OF DOORS.
NHTSA ODI #10747123
123,384 miles · Apr 8, 2015
Electrical System
TL*THE CONTACT OWNS A 2002 MERCEDES C320. THE CONTACT STATED THAT THE VEHICLE WOULD NOT START. THE CONTACT MENTIONED THAT AFTER AN HOUR, THE VEHICLE WAS ABLE TO START. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 123,384.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please see the recall report for a complete list of models and model years. The glass sunroof panel may not be properly secured and can detach.
Consequence & remedy
Consequence: A detached sunroof panel can become a road hazard, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the sunroof panel as necessary, free of charge. Owner notification letters were mailed January 10, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of previous NHTSA recall number 22V-954. MBUSA's number for this recall is 2024120001/2/3.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The glass sunroof panel may not be properly secured and may detach.
Consequence & remedy
Consequence: A detached sunroof panel may become a road hazard, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the sunroof panel as necessary free of charge. Owner notification letters were mailed February 3, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. This recall expands NHTSA recall number 19V-918. MBUSA's numbers for this recall are 2023010004, 2023010005, and 2023010006.
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2001-2011 vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly resulting in the glass panel detaching from the vehicle. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V918-4126.pdf
Consequence & remedy
Consequence: A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.
Remedy: MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. The recall began July 10, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020040011.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
2002 Mercedes Benz C320 Problems, Complaints & Recalls | Skip That Year