TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 30 MPH, ANOTHER VEHICLE CRASHED INTO THE VEHICLE BUT THE AIR BAGS FAILED TO DEPLOY. THE DETAILS OF THE CRASH WERE UNKNOWN. A POLICE REPORT WAS FILED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE DRIVER SUSTAINED A CONCUSSION FROM HITTING HER HEAD ON THE STEERING WHEEL OF THE VEHICLE. A POLICE REPORT WAS FILED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 170,000.