FRONT AIR BAGS DIDN'T DEPLOY UPON IMPACT. THROTTLE GOT STUCK WHILE GOING IN REVERSE AT 5MPH. VEHICLE WENT TO FULL THROTTLE/GOING INTO DRIVE AND BACKING OVER A CURVE, JUMPING A 2 FEET RETAINER WALL & INTO A BUILDING. DEALER SEEMED TO BE CONCERNED, BUT NOT AWARE OF THE PROBLEM. *AK