TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. WHILE PARKING THE VEHICLE, IT ACCELERATED INDEPENDENTLY WITHOUT WARNING AND CRASHED INTO THE CONTACT'S RESIDENCE. THE AIR BAGS FAILED TO DEPLOY. THERE WERE NO INJURIES REPORTED. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TAKEN TO A DEALER. THE VEHICLE WAS REPAIRED FOR THE DAMAGES, BUT THE FAILURE WAS NOT DIAGNOSED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.