I HAD A HEAD ON COLLISION IN THE 2006 NISSAN XTERRA. WHILE DRIVING APPROXIMATELY 40 MPH WHEN I HIT THE SIDE OF A PICKUP TRUCK. NEITHER THE DRIVER'S OR PASSENGER'S AIR BAGS DEPLOYED. THE FIRE DEPARTMENT SAID THAT WITH THIS TYPE OF IMPACT THEY SHOULD HAVE DEPLOYED. THE NISSAN BODY SHOP WHERE THE CAR WAS LOCATED ALSO SAID THEY WERE SHOCKED THAT WITH THE EXTENT OF THE DAMAGE THAT THEY DIDN'T DEPLOY.*AK