IIRC, there are two sensors on/in the front bumper of a GP, approx 1/4th in from each side. That's what they told me when my GP got wrecked and mine didn't go off. However, there is an "override switch" something about if the impact is great enough, it will set them off, unless the seatbelt isn't buckled. in my wreck, the pass. side bag should have gone off, but since I was the only one in the car, it didn't and it saved me a bunch of money. (blew up the SIR coil though, so I had to get that fixed) if they do fix it and when you get it back, your SW controls don't work, and the air bag lite is on, have them replace the SIR coil and you should be good to go