DRIVER ACTIVATED DRIVER'S SIDE SEAT HEATING UNIT DURING A COMMUTE SOMETIME IN DECEMBER 2013. AT SOME POINT DURING TRIP, SEAT BACK HEATING UNIT BURNED LEATHER SEAT AND BURNED DRIVERS COAT. OVAL BURN MARK APPROXIMATELY 2 INCHES WIDE AND 1/2 INCH TALL RESULTED. SEAT HEATING UNIT NO LONGER WORKS. *TR