TL*THE CONTACT OWNS A 2010 CHEVROLET COBALT. THE CONTACT STATED THAT THE VEHICLE WAS INVOLVED IN A REAR END CRASH AND WAS FORCED FORWARD AND REAR ENDED ANOTHER VEHICLE. THE SEAT BELT DID NOT LATCH PROPERLY WHICH CAUSED HER TO HIT THE STEERING WHEEL. ALSO, THE FRONT DRIVER SEAT BROKE AWAY FROM THE FRAME. THE AIR BAGS DID NOT DEPLOY AND ONSTAR WAS NOT ALERTED OF THE INCIDENT. THE CONTACT WAS INJURED AND TREATED AT A NEARBY HOSPITAL. THE MANUFACTURER HAD NOT BEEN NOTIFIED. THE FAILURE MILEAGE WAS APPROXIMATELY 1,900.