I WAS DRIVING DOWN THE ROAD GOING APPROXIMATELY 60 MPH, WHEN MY PASSENGERS AND I START SMELLING SOMETHING BURNING. WE LOOKED AROUND THE CAR DIDN'T SEE ANY THING, BUT THE SMELL GOT STRONGER AND MY SEAT WAS GETTING HOT. THEN ALL OF A SUDDEN THE CAR STARTED TO GET SMOKY AND FLAMES STARTED COMING UP FROM THE FLOOR AND THE BACK OF MY SEAT. I HURRIED UP AND PULLED OVER AND PUT IT OUT WITH A SHEET. BURNT MY HAND IN THE PROCESS. I DO HAVE POWER SEATS AND HEATED SEATS NOT SURE IF THAT CAUSED IT. *TR