AIR BAG FAILURE 2007 SAAB AERO CONVERTIBLE I WAS IN A 4 CAR PILE UP IN WHICH I HIT THE CAR IN FRONT OF ME AT APPROXIMATELY 25 MPH. AIR BAG SENSORS WERE HIT BUT AIRBAG FAILED TO DEPLOY. I WAS SEATBELTED BUT DID HIT THE STEERING WHEEL FACE FIRST AND WAS TAKEN TO THE HOSPITAL BY AMBULANCE FROM THE SCENE. I DID SUFFER A CONCUSSION AND FACIAL BRUISING AND A FULL SET OF CUTS IN MY MOUTH. *TR