There are 3 stored owner reports matching the brakes leading-label group for the 2002 Audi A4 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 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)WHILE PULLING INTO THE DRIVEWAY, THE BRAKES FAILED. THE PEDAL LOCKED UP AND WOULD NOT MOVE. THERE WAS NO BRAKING FORCE AT ALL. I ATTEMPTED TO ENGAGE THE EMERGENCY BRAKE BUT WAS UNABLE TO BEFORE THE CAR CRASHED INTO THE BACK OF THE GARAGE, CAUSING SIGNIFICANT DAMAGE TO THE CAR AND THE HOUSE. THE CAR IS CURRENTLY IN THE BODY SHOP AND WILL THEN BE SENT TO THE MECHANIC FOR DIAGNOSTIC AND REPAIRS. *TR
CONSUMER HEARD A LOUD NOISE COMING FROM THE DRIVEWAY. CONSUMER WENT OUTSIDE AND SAW VEHICLE ROLLING OUT FROM THE DRIVEWAY, AND IT CRASHED INTO A PARKED VEHICLE. THE POLICE WERE CALLED, AND VEHICLE WAS TOWED TO THE DEALER FOR INSPECTION. THE MECHANIC ADJUSTED THE BRAKES. *AK
2002 AUDI A4 CUSTOMER STATES THAT FAILED BRAKES CAUSED AN ACCIDENT**CC THE CONSUMER STATED THAT THE BRAKES COLLAPSED UPON HIM TRYING TO APPLY THEM. THE MANUFACTURER STATED THE COLLISION MUST HAVE OCCURRED FIRST, AND IN THE COURSE OF THE COLLISION, THE BRACKET IN WHICH THE BRAKE PEDAL WAS MOUNTED COLLAPSED, AS IT WAS DESIGNED TO DO. (LAWYER WROTE IN ON BEHALF OF CONSUMER). *JB
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.