CONSUMER WAS DRIVING AT APPROXMATELY 20-30 MPH WHEN HIT VEHICLE IN FRONT.ELECTRONIC SEAT WHICH IS SUPPOSE TO LOCK UP OR STOP ON ANY TYPE OF IMPACT WAS INOPERATIVE, CAUSING THE SEAT TO GO FORWARD. CONSUMER HIT DASH BOARD/CHEST. HIT STEERING WHEEL. SEAT DID NOT MAINTAIN POSITION ON IMPACT. ELECTRONIC SEAT DID NOT HOLD. *AK