There are 1 owner-reported lighting complaints for the 2003 Audi A6in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
BRAKE LIGHTS NO LONGER WORK (ANY). BRAKE LIGHTS WILL NOT TURN ON NO MATTER HOW MANY TIMES THE PEDAL IS DEPRESSED. *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.
Data synced from NHTSA on Apr 26, 2026