NHTSA complaint #11496278

Owner complaint summary

The contact owns a 2021 Volkswagen ID.4. The contact stated while starting the vehicle and exiting his driveway, the "All Wheel Drive Function Disabled", "Electrical System Failure", "Rear Assist Failure" and other unknown messages were displayed. The contact stated that the vehicle hesitated to respond while depressing the accelerator pedal. The contact also stated that the vehicle was slow to get up to speed while driving on a flat road surface. Additionally, the contact stated while driving at night, the exterior lights failed to illuminate as needed. The contact veered to the side of the road, turned off, and restarted the vehicle several times; however, the exterior lights failed to operate. The contact activated the hazard light and was able to drive to his destination. The vehicle was taken to the dealer where it was diagnosed but no cause for the failure was found. The vehicle was then taken to a second dealer, Volkswagen of Smithtown (530 Jericho Turnpike, St James, NY 11780) where it was diagnosed that the Body Control Module (BCM) had failed and needed to be reprogrammed along with the vehicle key fob. The dealer completed the repair; however, the failure persisted. The contact stated while attempting to drive from a complete stop uphill, the vehicle failed to respond and started rolling backwards. The same warning messages were displayed. The contact parked and turned off the vehicle. The contact restarted the vehicle after an hour and 25 minutes and was able to continue driving. The vehicle was not repaired. The dealer was notified of the failure and informed the contact that they could not assist. The manufacturer was not notified of the failure. The failure mileage was approximately 12,500.