CONSUMER'S VEHICLE HIT ANOTHER VEHICLE HEAD ON WHILE DRIVING AT 25 MPH. THE SEAT BELT FAILED TO RETRACT. ALSO, UPON IMPACT, AIR BAGS FAILED TO DEPLOY. DRIVER SUSTAINED CHIN INJURIES, PASSENGER IN THE FRONT SEAT SUSTAINED KNEE INJURIES, AND PASSENGER IN THE SECOND SEAT SUSTAINED HEAD INJURIES. UPON INSPECTION OF THE VEHICLE DEALERSHIP INDICATED THAT SENSOR THAT CONTROLS THE AIR BAGS WAS DAMAGED.*AK