There are 2 stored owner reports matching the tires & wheels leading-label group for the 2011 Mercedes-Benz C-Class in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)Rear brakes backing plates rotted prematurely despite garage kept and well maintained status. While driving, noticed loud scraping and grinding noises from the rear left wheel. Took to mechanic and he found severe rust, with deep corrosion and flaking "rotted". He said I was lucky because this was very close to causing the entire brake assembly to fail, which would lead to serious braking problems or "locked out wheel" and loss of control on a highway which would have put me and others at risk. Had similar rust issues with this car that were fixed in the recent past including rusted brake lines and rusted rear subframe. There is definitely something wrong with the manufacturing as the rear subframe had been recalled and got it fixed that way less than a year ago.
TL* THE CONTACT OWNS A 2011 MERCEDES-BENZ C300. THE VEHICLE WAS EQUIPPED WITH CAPITOL SPORT UHP (NA) TIRES, SIZE 245/40RI7 (NA), MODEL: F40247034. WHILE OPERATING THE VEHICLE, THE TIRE PRESSURE MONITORING SYSTEM SENSOR REMAINED ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE FAILURE WAS CAUSED BY MULTIBLE CRACKS LOCATED ON THE OUTER WALL OF THE FRONT PASSENGER AND DRIVER SIDE TIRES THAT ALLOWED AIR TO LEAK OUT. THE FAILURES WERE NOT REMEDIED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE VIN AND VEHICLE FAILURE MILEAGE WERE UNKNOWN. THE TIRE FAILURE MILEAGE WAS 18,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Aug 31, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.