MY SON WAS INVOLVED IN A SERIOUS ACCIDENT. HE HIT A STONE WALL APPROXIMATELY FIVE FOOT TALL AT 30-40MPH. THE ONLY AIR BAG THAT WENT OFF WAS THE STEERING WHEEL. HIS VEHICLE HIT THE WALL IN THE SAME APPROXIMATE SPOT THAT THE INSURANCE INSTITUTE FOR HIGHWAY SAFETY TEST (CENT1622) HIT THE TEST WALL. IN THEIR TEST THE SIDE AIR BAG CURTAINS WENT OFF. IN MY SONS ACCIDENT PER THE VIDEOS, RELATED SPEED AND LOCATION OF IMPACT. THE AIR BAG CURTAINS SHOULD HAVE GONE OFF WHICH WOULD HAVE SAVED HIM FROM A LIFETIME DISABILITY. BECAUSE OF THE LIMITED SPACE I CAN NOT LOAD MORE PICTURES OR VIDEOS OF THE TEST VEHICLES. THIS IS ONE LINK TO A TEST CRASH: HTTPS://WWW.YOUTUBE.COM/WATCH?V=NZ_RHEJN3US