TL* THE CONTACT OWNS A 2000 FORD EXPLORER. THE CONTACT WAS DRIVING 5 MPH AND ATTEMPTING A LEFT TURN WITH THE LEFT TURN SIGNAL ENGAGED WHEN WHITE SMOKE EMITTED FROM THE STEERING COLUMN. THE DEALER WAS CALLED AND INFORMED THE CONTACT THAT THE MULTI FUNCTION SWITCH COULD POTENTIALLY BE THE CAUSE OF THE FAILURE. THE MANUFACTURER WAS CALLED AND ADVISED THE CONTACT THAT THERE WERE NO RECALLS ON THE VEHICLE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 100,000.