I OWN A 2002 MITSUBISHI MONTERO, IT HAS BEEN IN 2 SEVERE HEAD ON IMPACTS, ONE AT OVER 35MPH.....NEITHER TIME HAS THE AIRBAGS DEPLOYED ON THIS VEHICLE. I HAVE CONTACTED MITSUBISHI, THEY MAINTAIN THE AIRBAGS HAVE WORKED PROPERLY, HOW THEY DETERMINE THIS, I DO NOT KNOW. THIS IS A MANUFACTURER DEFECT.