I RAN INTO A VAN TRAVELING 30 MPH. I TOTALED THE FRONT OF MY HYUNDAI SANTE FE. THE VAN IN FRONT OF ME WAS AT A COMPLETE STOP. HIS VAN HIT WAS PUSHED INTO A TRUCK THAT WAS STOPPED IN FRONT OF HIM. THE AIR BAGS NEVER DEPLOYED. WHY DIDN'T THE AIR BAGS GO OFF? THE FIREMAN AT THE SCENE EVEN SAID THEY SHOULD HAVE.