I HAVE A 2002 JETTA 1.8T. I STARTED DRIVING MY CAR AND TURNED ON MY SEAT WARMER TO 3 AND WITHIN 30 SECONDS SAW A STREAM OF SMOKE COMING FROM MY SEAT. I QUICKLY TURNED OFF THE SEAT WARMER AND STOPPED THE CAR AND GO OUT. A HOLE WAS BURNED THROUGHT MY SEAT AND MY JEANS THAT I WAS WEARING WERE BURNED AS WELL. I TURNED IT BACK ON FOR A SECOND AND SAW A SMALL FLAME IGNITED.*AK