ON MAY 16TH I WAS REAR-ENDED WHILE STOPPED AT A RED LIGHT. MY 2008 MATRIX XR WAS PUSHED INTO THE BACK OF A SCHOOL BUS. THE FORCE OF THE IMPACT CRUMPLED THE FRONT END OF MY CAR, YET THE AIRBAG DIDN'T DEPLOY. SHOULD IT HAVE? I CAN SEND YOU PHOTOS OF THE ACCIDENT AND THE DAMAGE TO MY CAR. *TR