TL* THE CONTACT OWNS A 2007 TOYOTA AVALON. THE CONTACT STATED THAT HE SHIFTED INTO REVERSE AND THE VEHICLE ACCELERATED ON ITS OWN. AS A RESULT, THE VEHICLE CRASHED INTO A WALL. THE CONTACT STATED THAT THE BRAKES WERE APPLIED WHEN THE FAILURE OCCURED. THERE WERE NO INJURIES. THE CONTACT TOOK THE VEHICLE THE DEALER FOR AN INSPECTION AND THE DEALER STATED THAT THE FAILURE WAS UNKNOWN. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED AND OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 30,000.