WHILE DRIVING AT 15-20 MPH AND TRYING TO COME TO A COMPLETE STOP VEHICLE SLID ON ICE AND REAR ENDED A TRUCK. AIR BAGS DID NO DEPLOY EVEN THOUGH WHOLE FRONT END/HEADLIGHTS/ RADIATOR, AND BUMPER WERE TORN OFF. CONTACTED DEALER, AND DEALER SAID THAT IT WAS NORMAL BECAUSE IT DID NOT HIT RIGHT SENSOR BUTTON.*AK