VEHICLE PULLED OVER BY DRIVER. DRIVER LOOKED UNDER FRONT SEAT FOR CELL PHONE. CLOTHES/ BODY. CAME IN CONTACT WITH SEAT BUTTON & PUSHED TO RIGHT. POWER SEAT CAME FORWARD & PINNED DRIVER BETWEEN SEAT& FRONT DOOR FRAME. COULD NOT GET OXYGEN; SUFFICATION OCCURRED. RESCUE SQUAD CAME & PERFORMED CPR. ON LIFE SUPPORT TWO DAYS. DIED TWO DAYS LATER. DEALER CONTACTED; FULLY AWARE OF INCIDENT. MANUFACTURER NOT AWARE. *AK