TL*THE CONTACT OWNS A 2010 CHEVROLET COBALT. THE CONTACT STATED THAT WHILE DRIVING AT 35 MPH, THE BRAKES FAILED TO STOP THE VEHICLE AND CRASHED IN THE REAR OF ANOTHER VEHICLE. A POLICE REPORT WAS FILED AND THERE WERE NO INJURIES REPORTED. THE AIR BAGS FAILED TO DEPLOY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 60,000.