The contact owns a 2018 Tesla Model S. The contact stated that while the vehicle was at a complete stop, he activated the Auto Park feature to park the vehicle. The vehicle unexpectedly rolled forward and crashed into another vehicle next to his front passenger's side. The contact stated that it was a minor collision and that no police report was filed. The contact was able to drive the vehicle away from the scene. The vehicle was taken to a body shop, where it was diagnosed that an unknown part near the passenger's side front wheel needed to be replaced. The vehicle was not yet repaired. The manufacturer was made aware of the failure and confirmed that the Auto Park feature was activated; however, the Auto Park inadvertently disengaged, causing the vehicle to roll. The failure mileage was approximately 10,000.