TL* THE CONTACT OWNS A 2008 LEXUS GS350. THE CONTACT STATED THAT AFTER SHIFTING INTO REVERSE AND DEPRESSING THE ACCELERATOR PEDAL, THE VEHICLE ACCELERATED INDEPENDENTLY IN REVERSE. THE CONTACT WENT DOWNHILL AND CRASHED INTO A TREE. THE CONTACT AND A PASSENGER SUSTAINED CONCUSSIONS AND SOFT TISSUE INJURIES ALTHOUGH THE AIR BAGS DID DEPLOY. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING OF THE FAILURE. THE FAILURE WAS REPORTED TO THE MANUFACTURER. THE FAILURE AND CURRENT MILEAGE WAS 43,000. THE VEHICLE WAS TAKEN TO DEALER FOR DIAGNOSTIC TESTING OF FAILURE.TOYOTA DENIES DEFECT. UPDATED 08/22/13*LJ