MY ENCLAVE WAS STOPPED AT A RED LIGHT. THE VEHICLE BEHIND ME WAS REARENDED BY THE VEHICLE BEHIND THEM AND THEN REARENDED MY VEHICLE. IMMEDIATELY I HEARD A LOW AIR RELEASE SOUND AND SMELLED A GUN POWDER SMELL, BUT MY AIRBAG DID NOT DEPLOY. THE RED INDICATOR LIGHT FOR AIRBAG CAME ON AFTER THE WRECK. *TR