WHILE I WAS DRIVING I HAD MY SEAT HEATER ON TO WARM THE LEATHER SEATS AND IT CAUGHT FIRE AND BURNED A PLACE IN MY SEAT. ITS NOT A LARGE SPOT, BUT ITS THERE AND NOW I FEAR IF I TURN IT ON THE CAR WILL CATCH ON FIRE. I'VE SPOKE TO OTHER PEOPLE IN THE CADILLAC CATERA GROUPS AND THEY HAVE HAD THE SAME PROBLEM. *JB