Total Complaints
591 filings
MERCEDES-BENZ C300 · model year
591 NHTSA complaints, 26 crash reports, and 1 recall campaign listed for this cohort. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2010MERCEDES-BENZC300 carries 591 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 26 crashes, 8 fires, 23 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 2010 C300 is air bags with 201 filings, followed by electrical system (80) and steering (68). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause. This cohort has 1 NHTSA recall campaign listed below. Enter a VIN in NHTSA's official recall lookup to determine whether a specific vehicle has an unrepaired recall.
NHTSA currently has 15 investigation files overlapping the 2010 C300. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
Total Complaints
591 filings
Crashes Reported
26 reports
Source
NHTSA ODI
Federal complaints database
Above median complaint volume, review patterns below.
| Component | Count |
|---|---|
| AIR BAGS | 201 |
| ELECTRICAL SYSTEM | 80 |
| STEERING | 68 |
| EXTERIOR LIGHTING | 44 |
| UNKNOWN OR OTHER | 27 |
| FUEL/PROPULSION SYSTEM | 26 |
| STRUCTURE:BODY | 24 |
| SUSPENSION | 23 |
| POWER TRAIN | 14 |
| ENGINE | 13 |
| ELECTRONIC STABILITY CONTROL (ESC) | 8 |
| SEATS | 6 |
| SERVICE BRAKES | 6 |
| STRUCTURE:BODY:DOOR | 5 |
| SEAT BELTS | 5 |
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2014 C250, C300 4Matic, C350, C63 AMG, E350 4Matic Coupe, E350 Cabrio, E350 Coupe, SLS AMG Cabrio, SLS AMG Coupe, 2014-2015 C250 Coupe, C350 4Matic Coupe, C350 Coupe, C63 AMG Coupe, GLK 350, GLK250 BlueTec 4Matic, GLK350 RWD, 2015-2017 E400 4Matic
The contact owns a 2010 Mercedes-Benz C300. The contact stated that the battery and alternator were being drained. The check engine warning light was illuminated. Additionally, the front air bag sensor message and a fog light message were displayed. The vehicle was towed to an unknown local dealer; however, the dealer was unable to determine the cause of the failure. The contact then reached out to Mercedes-Benz of Tysons Corner Service and Parts, located at 8545 Leesburg Pike, Vienna, VA 22182, and was informed about a diagnostic test to determine the cause of the failure. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 97,000. The VIN was not available.
Mileage: 97,000
The contact owns a 2010 Mercedes-Benz C300. The contact stated that the battery and alternator were being drained. The check engine warning light was illuminated. Additionally, the front air bag sensor message and a fog light message were displayed. The vehicle was towed to an unknown local dealer; however, the dealer was unable to determine the cause of the failure. The contact then reached out to Mercedes-Benz of Tysons Corner Service and Parts, located at 8545 Leesburg Pike, Vienna, VA 22182, and was informed about a diagnostic test to determine the cause of the failure. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 97,000. The VIN was not available.
Mileage: 97,000
The contact owns a 2010 Mercedes-Benz C300. The contact stated that the battery and alternator were being drained. The check engine warning light was illuminated. Additionally, the front air bag sensor message and a fog light message were displayed. The vehicle was towed to an unknown local dealer; however, the dealer was unable to determine the cause of the failure. The contact then reached out to Mercedes-Benz of Tysons Corner Service and Parts, located at 8545 Leesburg Pike, Vienna, VA 22182, and was informed about a diagnostic test to determine the cause of the failure. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 97,000. The VIN was not available.
Mileage: 97,000
The contact owns a 2010 Mercedes-Benz C300. The contact stated that the vehicle had failed to start after several attempts; however, the infotainment system was turned on. The contact stated that the engine failed to start. No warning lights were illuminated. The contact related the failure to an unknown steering coupling interlock mechanism recall. The vehicle was not taken to the dealer or to an independent mechanic. The vehicle was not repaired and remained at the residence. The manufacturer was not made aware of the failure. The approximate failure mileage was 98,000.
Mileage: 98,000
Got a car from the dealer soon weeks after the rear subframe was so corroded alignment was able to get done and was snapped on both sides airbag light came on doesn’t go away and the rear right brake like started using the fog light as a turn signal
Got a car from the dealer soon weeks after the rear subframe was so corroded alignment was able to get done and was snapped on both sides airbag light came on doesn’t go away and the rear right brake like started using the fog light as a turn signal
Got a car from the dealer soon weeks after the rear subframe was so corroded alignment was able to get done and was snapped on both sides airbag light came on doesn’t go away and the rear right brake like started using the fog light as a turn signal
Due to the corrosion in the rear subframe both side of lower control arms snapped the tires to the car are wearing out due to the corrosion in rear subframe and it’s was also hitting my gas tank if I was to go over any holes which can cause a bigger issue
Due to the corrosion in the rear subframe both side of lower control arms snapped the tires to the car are wearing out due to the corrosion in rear subframe and it’s was also hitting my gas tank if I was to go over any holes which can cause a bigger issue
Due to the corrosion in the rear subframe both side of lower control arms snapped the tires to the car are wearing out due to the corrosion in rear subframe and it’s was also hitting my gas tank if I was to go over any holes which can cause a bigger issue
While i have a few recalls i plan on needing service from Mercedes for, I just found out that Mercedes has a Class action lawsuit involving my C class mercedes C300 from 2010-2022 years. I was driving and ran into a pothole. My car rear started making noise and sounds. I went to the auto shop amd was told my rear subframe was damaged and would cost over 2,000. I and putting in a complaint to make sure Mercedes honor this recall/ extended warranty for my vehicle.
While i have a few recalls i plan on needing service from Mercedes for, I just found out that Mercedes has a Class action lawsuit involving my C class mercedes C300 from 2010-2022 years. I was driving and ran into a pothole. My car rear started making noise and sounds. I went to the auto shop amd was told my rear subframe was damaged and would cost over 2,000. I and putting in a complaint to make sure Mercedes honor this recall/ extended warranty for my vehicle.
While i have a few recalls i plan on needing service from Mercedes for, I just found out that Mercedes has a Class action lawsuit involving my C class mercedes C300 from 2010-2022 years. I was driving and ran into a pothole. My car rear started making noise and sounds. I went to the auto shop amd was told my rear subframe was damaged and would cost over 2,000. I and putting in a complaint to make sure Mercedes honor this recall/ extended warranty for my vehicle.
1. Driver seat back broke in a rear collision. Documented in EMS report and Kentucky State Police official investigation photos. 2. Driver head rest failed, completedly came off during rear collision. Front passenger side did not fail. Documented in Kentucky State Police official investigation photos. 3. Driver side seat belt failed, completedly came off during rear collision.Documented in Kentucky State Police official investigation report and photos. Driver sustained massive and severe injuries. Prior issues: both front door and left rear door handle interior plastic broke and had to be repair. Major safety issue
1. Driver seat back broke in a rear collision. Documented in EMS report and Kentucky State Police official investigation photos. 2. Driver head rest failed, completedly came off during rear collision. Front passenger side did not fail. Documented in Kentucky State Police official investigation photos. 3. Driver side seat belt failed, completedly came off during rear collision.Documented in Kentucky State Police official investigation report and photos. Driver sustained massive and severe injuries. Prior issues: both front door and left rear door handle interior plastic broke and had to be repair. Major safety issue
1. Driver seat back broke in a rear collision. Documented in EMS report and Kentucky State Police official investigation photos. 2. Driver head rest failed, completedly came off during rear collision. Front passenger side did not fail. Documented in Kentucky State Police official investigation photos. 3. Driver side seat belt failed, completedly came off during rear collision.Documented in Kentucky State Police official investigation report and photos. Driver sustained massive and severe injuries. Prior issues: both front door and left rear door handle interior plastic broke and had to be repair. Major safety issue
Passenger side front airbag reports as inoperable.
The contact owns a 2010 Mercedes-Benz C300W. The vehicle was taken to the dealer for an alignment. The contact was later informed that the wheel alignment was not fully completed due to extensive corrosion on the subframe. The contact picked up the vehicle and upon investigation discovered that there was a warranty on the vehicle for the corrosion of the subframe. An appointment was scheduled, and the vehicle was taken to the dealer where it remained for two weeks. The contact was later informed that the condition of the vehicle did not reach the warranty standards for repair. The vehicle remained in the possession of the dealer unrepaired. The manufacturer was notified of the failure and the contact was informed that dealers were independently owned and made their own decisions on warranty repairs. The failure mileage was approximately 63,000.
Mileage: 63,000
The contact owns a 2010 Mercedes-Benz C300W. The vehicle was taken to the dealer for an alignment. The contact was later informed that the wheel alignment was not fully completed due to extensive corrosion on the subframe. The contact picked up the vehicle and upon investigation discovered that there was a warranty on the vehicle for the corrosion of the subframe. An appointment was scheduled, and the vehicle was taken to the dealer where it remained for two weeks. The contact was later informed that the condition of the vehicle did not reach the warranty standards for repair. The vehicle remained in the possession of the dealer unrepaired. The manufacturer was notified of the failure and the contact was informed that dealers were independently owned and made their own decisions on warranty repairs. The failure mileage was approximately 63,000.
Mileage: 63,000
The contact owns a 2010 Mercedes-Benz C300. The contact stated that while driving at undisclosed speeds, the steering wheel locked. No warning light was illuminated. The contact stated that the vehicle was scanned, and diagnostic trouble codes indicating the TRP and Power Steering failure were retrieved. Additionally, the contact stated that while driving at an undisclosed speed, the vehicle lost motive power and required to be towed. An unknown local dealer was contacted, but the vehicle was not diagnosed or repaired. The vehicle remained parked in the storage. The contact related the failure to an unidentified recall; however, the VIN was not included. The manufacturer was made aware of the failure. The failure mileage was approximately 60,000.
Mileage: 60,000
Data vintage: August 2026. 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.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 2010 MERCEDES-BENZ C300; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.