There are 1 owner-reported speed control & cruise complaints for the 2003 Audi A6in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
WHILE DRIVING 30-35 MPH VEHICLE COMPLETELY SHUT DOWN. THERE WAS NO WARNING. CONSUMER FOUND THAT THE VEHICLE HAD THE INCORRECT SPEED SENSORS INSTALLED ON IT. ALSO, THESE BAD SENSORS WERE ON EACH OF THE WHEELS. *AK
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.
Data synced from NHTSA on Apr 26, 2026