TL* THE CONTACT OWNS A 2008 MERCEDES-BENZ E350. WHILE DRIVING AT 50 MPH, THE DRIVER'S SEAT HEATER CAUGHT FIRE. THE CONTACT PULLED OVER AND EXTINGUISHED THE FIRE HIMSELF. A POLICE REPORT WAS NOT FILED. THERE WERE NO INJURIES SUSTAINED. A DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS MADE AWARE OF THE FIRE. THE FAILURE MILEAGE WAS 86,000.