DRIVER'S SEAT ON A 2004 BMW 530I E60 ALMOST CAUGHT ON FIRE DUE TO HEATED SEATS FEATURE. I TURNED THE HEAD SEATS ON AND AFTER 5 MINUTES I STARTED SMELLING A BURNING SMELL AND SMOKE. THE FIRE MADE A SMALL HOLE ON THE SEAT. I STOPPED THEN TURNED OFF THE CAR. I WAS LUCKY AND I WAS NOT DRIVING IN THE HIGHWAY AT HIGH SPEEDS. *TR