TL* THE CONTACT OWNED A 2009 CHEVROLET COBALT. WHILE DRIVING 40 MPH AND ATTEMPTING TO COME TO A STOP, THE BRAKE PEDAL WAS DEPRESSED, BUT FAILED TO RESPOND. THE BRAKE PEDAL DEPRESSED ALL THE WAY TO THE FLOORBOARD INDEPENDENTLY. AS A RESULT, THE VEHICLE FAILED TO STOP AND CRASHED INTO THE REAR OF ANOTHER VEHICLE. THE AIR BAGS DEPLOYED WITH EXCESSIVE FORCE. THE CONTACT HAD TO PUNCTURE THE AIR BAG TO AVOID SUFFOCATION, WHICH CAUSED THE AIR BAG TO EXPLODE. THE CONTACT SUSTAINED BACK, NECK, AND EAR INJURIES THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO A TOWING YARD AND WAS DEEMED DESTROYED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 48,000. THE VIN WAS UNAVAILABLE.