TL* THE CONTACT OWNS A 2009 CHEVROLET COBALT. WHILE DRIVING APPROXIMATELY 35 MPH, A SECOND VEHICLE CRASHED INTO THE PASSENGER SIDE OF THE CONTACT'S VEHICLE. THE FRONT AND SIDE CURTAIN AIR BAGS DID NOT DEPLOY. THE DRIVER SUFFERED BACK AND NECK INJURIES THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE CAUSE OF THE FAILURE WAS NOT DIAGNOSED. THE CONTACT ALSO INDICATED THAT THE IGNITION SWITCH WAS FAULTY AND THE VEHICLE WOULD SUDDENLY SHUT OFF WHILE DRIVING. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE VEHICLE WAS NOT REPAIRED. THE VIN WAS INVALID. THE FAILURE MILEAGE WAS 41,147.