COLLISION WITH ANOTHER VEHICLE. LEXUS DRIVER'S SEAT BELT DID NOT RESTRAIN DRIVER AND AIRBAG BLEW OPEN ALLOWING DRIVER TO IMPACT STEERING WHEEL HARD ENOUGH TO SUSTAIN A FRACTURED STERNUM AND CHEST WALL INJURY. .UPDATED 11/03/14 *BF UPDATED 7/15/2015*JS UPDATED 09/04/15 *BF