AFTER STARTING VEHICLE, PUT IT IN REVERSE GEAR AND IT ACCELERATED AT HIGH SPEED. COULDN'T STOP VEHICLE WITH BRAKES, RESULTING IN A MAJOR ACCIDENT. CONTACTED DEALER.*AK CONSUMER HAD FOOT ON BRAKE CONTINUALLY. THE ACCELERATOR PEDAL WAS NEVER TOUCHED. JAGUAR CONSUMER SERVICE STATES THEY FOUND NOTHING WRONG. CONSUMER BACKED OUT OF A SIDE ENTRANCE GARAGE, NEVER USING THE ACCELERATOR PEDAL. THE IDLE FOR THE VEHICLE IS SET HIGH INITIALLY TO HEAT THE CATALYTIC CONVERTER. THE MOTOR WAS RACING. THE VEHICLE HIT A DITCH OTHERWISE CONSUMER WOULD HAVE SMASHED INTO THE HOUSE NEXT DOOR. *JG