DRIVING DOWN THE ROAD ON A 50MPH ZONE AND A VEHICLE PULLED OUT IN FRONT OF US. OUR CAR T-BONED THE CAR THAT PULLED IN FRONT OF US. EVERYONE HAD THERE SEATBELTS ON BUT THE FRONT AIRBAGS NEVER DEPLOYED. I DONT UNDERSTAND WHY THEY WOULDNT HAVE DEPLOYED WHEN WE HIT THE OTHER CAR AT AT LEAST 40MPH AFTER SLAMMING ON THE BREAKS.