THE ENTIRE INSIDE OF MY SANTA FE IS DAMAGED DUE TO A FIRE IN THE SEAT. MY CAR WAS LOCKED OVERNIGHT AND PARKED IN MY DRIVEWAY. THE DOORS WERE LOCKED AND THERE IS NO SIGN OF FORCED ENTRY. THE FRONT DRIVERS SIDE SEAT IS TOTALLY BURNED OUT AND DAMAGE TO THE DRIVERS DOOR IS MELTED. THERE IS SMOKE DAMAGE IN THE ENTIRE VEHICLE. THE VEHICLE HAD BEEN PARKED FOR OVER 12 HOURS AND NOT DRIVEN. WE HAVE CALLED THE POLICE AND THY SAY THAT NO CRIME OCCURRED AND THAT THE FIRE STARTED IN THE SEAT. THIS IS VERY DANGEROUS AND IT MUST BE RELATED TO THE HEATED SEAT FUNCTION IN THIS CAR.