THIS WAS A MULTICAR ACCIDENT INVOLVING THE PATHFINDER DRIVEN BY MY SON. THE PATHFINDER WAS STOPPED BEHIND ANOTHER CAR (A PRIUS) AT A TRAFFIC LIGHT WHEN THE PATHFINDER WAS REAR-ENDED BY A SUV AT FULL SPEED (NO ATTEMPT TO BRAKE). THE SHOCK FROM BEHIND WAS SO VIOLENT THAT THE PATHFINDER HIT THE PRIUS, CAUSING SERIOUS DAMAGE TO THE FRONT OF THE PATHFINDER (BUMPER, GRILL, ENGINE HOOD, RADIATOR, ETC.) AND THE REAR OF THE PRIUS. THE INSURANCE DECLARED THE PATHFINDER A TOTAL LOSS. DESPITE MAJOR DAMAGE TO THE BACK AND FRONT OF THE PATHFINDER, NONE OF THE AIR BAGS DEPLOYED! LUCKILY FOR MY SON, THE SEAT-BELT DID ITS WORK. *TR