TL*THE CONTACT OWNS A 2000 FORD F-150. THE CONTACT STATED THE VEHICLE WAS OFF FOR APPROXIMATELY FIVE HOURS WHEN IT ENGULFED IN FLAMES. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE. THE CONTACT WAS INFORMED THAT THE FIRE STARTED NEAR THE CRUISE CONTROL BUTTON. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO THE RESIDENCE AND PARKED. THE FAILURE AND CURRENT MILEAGES WERE 127,000.