I WAS IN A HEAD ON COLLISION WEARING MY SEAT BELT AND HIT MY HEAD ON THE SUN VISOR AND EDGE OF WINDSHIELD. BASICALLY SCALPING ME. THE AIR BAG DEPLOYED YES BUT AFTER I WAS BLEEDING AND REACHING TO UNDO MY SEATBELT. HITTING MY HAND WHICH BROKE MY WRIST HAVING TO HAVE SURGERY TO PUT A PLATE AND PINS IN IT. ALSO HITTING ME IN THE CHEST SO HARD IT KNOCKE THE BREATH OUT OF ME. IT WAS SMOKING REALLY BAD TOO LIKE IT WAS GOING TO CATCH FIRE.