TL* THE CONTACT OWNS A 2004 HYUNDAI SANTA FE. THE CONTACT STATED THAT WHILE DRIVING 5 MPH IN REVERSE, THE VEHICLE ACCELERATED TO GREATER SPEEDS. THE CONTACT SHIFTED INTO DRIVE AS THE VEHICLE CONTINUED TO ACCELERATE WHILE THE CONTACT WAS APPLYING THE BRAKE. THE CONTACT IMMEDIATELY SHUT THE ENGINE OFF TO GET THE VEHICLE TO STOP. THE VEHICLE WAS NOT INSPECTED BY A DEALER OR AN INDEPENDENT MECHANIC. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE AND CURRENT MILEAGES WERE APPROXIMATELY 140,000. THE VIN WAS UNAVAILABLE.