WHILE OPERATING THE VEHICLE I NOTICED THICK WHITE SMOKE COMING UP FROM UNDER MY SEAT, I PUT DOWN THE WINDOWS WAS ABLE TO PULL OFF TO A SAFE SPACE AND BY THAT TIME VISIBLE FIRE WAS COMING UP FROM AROUND THE EDGES OF THE SEAT I HIT THE ONSTAR BOTTON TOLD THEM MY CARE WAS ON FIRE THEY DISPATCHED POLICE AND FIRE DEPARTMENT. AFTER THE FIRE WAS EXTINGUISHED THE FIRE DEPARTMENT SAID THAT IT APPEARED TO THEM THAT THE WIRING FROM THE SEAT MOTOR AT SHORTED OUT AND BURNED THROUGH THE WIRE CASING WHICH THEN CAUGHT THE SEAT I WAS SITTING IN ON FIRE. THE AUTO BODY ALSO STATED THAT THAT APPEARED TO BE WHAT HAPPENED TO THEM AS WELL. *TR