There are 2 stored owner reports matching the brakes leading-label group for the 2010 Audi S4 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)AUDI S4 2010, ELECTRONIC PARKING BREAK RANDOMLY DISENGAGED WHILE PARKED IN A SLOPED PARKING LOT. CAR ROLLED BACK INTO ANOTHER VEHICLE CAUSING 1800 DOLLARS OF DAMAGE.
FOLLOW UP ON AUDI S4 2010: ELECTRONIC PARKING BRAKE DISENGAGED WHILE PARKED IN SLOPED PARKING LOT. CAR ROLLED BACK INTO ANOTHER PARKED VEHICLE CAUSING 1800 DOLLARS WORTH OF DAMAGE. CALLED THE AUDI DEALERSHIP ABOUT THIS ISSUE AND THEY CLAIM "THEY HAVE NEVER HEARD OF IT. " I DID SOME RESEARCH AND APPARENTLY THIS PROBLEM HAS BEEN REPORTED BY APPROXIMATELY 6 OTHER PEOPLE ON AUDI FORUMS SUCH AS AUDIFORUM.COM
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: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.