WHILE BACKING OUT OF A DRIVEWAY AT APPROXIMATELY 5 MPH A BOLT IN DRIVERS SEAT UNEXPECTEDLY BROKE AND CAUSED SEATBACK TO FALL INTO SECOND ROW OF SEATS. AS A RESULT, DRIVER'S FOOT HIT ACCELERATOR PEDAL, INCREASING SPEED OF VEHICLE, AND LOST CONTROL. VEHICLE TRAVELED AN ESTIMATED DISTANCE OF 50-60 FEET BEFORE CRASHING INTO A TREE. DRIVER RECEIVED MINOR HEAD AND SHOULDER INJURIES. VEHICLE HAS NOT BEEN EXAMINED BY THE DEALERSHIP. PLEASE PROVIDE ANY ADDITIONAL INFORMATION / DOCUMENTATION. NOTE: PART IS AVAILABLE FOR INSPECTION.*AK