There are 3 stored owner reports matching the speed control & cruise leading-label group for the 2004 Audi A8 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)VEHICLE EXPERIENCED SUDDEN ACCELERATION FROM 30 TO 80 MILES PMH. CONSUMER HAD TO STOMP ON BRAKES SEVERAL TIMES IN ORDER TO STOP THE VEHICLE. TAKEN TO DEALER TO RESET THE COMPUTER, BUT THE CAUSE WAS UNDETERMINED.*AK
WHILE DRIVING AND UPON DEPRESSING THE ACCELERATOR PEDAL IT STUCK, CAUSING THE SPEED TO GO UP TO 70-80 MPH. ACCELERATOR PEDAL DID NOT RETURN TO THE UPRIGHT POSITION. THIS HAPPENED TWICE. *AK
DT: THE CONTACT STATED VEHICLE HAS ACCELERATED ON ITS OWN TWICE. THE FIRST TIME IT TOOK OFF HE HAD TO PUT IN NEUTRAL AND COAST INTO A PARKING LOT. THE VEHICLE WAS PUT IN DRIVE AND MOVED OUT OF THE MAIN PART OF THE PARKING LOT. THE VEHICLE WAS PUT BACK INTO NEUTRAL AND TURNED OFF. IT WAS TOWED TO THE DEALERSHIP. THEY COULD NOT DUPLICATE THE PROBLEM. THIS HAPPENED AGAIN APPROXIMATELY 18 MONTHS LATER. HE DROVE IN DRIVEWAY AND PUT THE VEHICLE IN NEUTRAL TO PICK UP THE PAPER. THE VEHICLE ACCELERATED AND HE TURNED IT AROUND. THE CONTACT STOOD ON THE BRAKES AND COASTED TO THE END OF THE DRIVEWAY. THE VEHICLE WAS TOWED TO THE DEALERSHIP. THEY COULD NOT DUPLICATE THE PROBLEM. THE DEALERSHIP CLEANED DEBRIS AWAY FROM THE ACCELERATOR, AND SAID THE RUG MAY HAVE BEEN STUCK. *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.
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.