TL* THE CONTACT OWNED A 2009 KIA OPTIMA. WHILE DRIVING 35 MPH, ANOTHER MOTORIST NOTIFIED THE CONTACT THAT THE UNDERCARRIAGE OF THE VEHICLE WAS ON FIRE. THE CONTACT COASTED TO THE SIDE OF THE ROAD AND NOTICED SMOKE AND FLAMES UNDER THE HOOD OF THE VEHICLE. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE. A POLICE REPORT WAS FILED AND THERE WERE NO INJURIES. THE VEHICLE WAS TOWED TO A TOW LOT. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.