05' NAVIGATOR. AIR BAGS DIDN'T DEPLOY ON IMPACT. MOMENTS AFTER IMPACT, AS A PRECAUTION I PULLED PARKING BRAKE, BUT VEHICLE ROLLED BACK AND CAUSED A 2ND IMPACT. AS A RESULT, I WAS HOSPITALIZED FOR CHEST/HEAD/ANKLE/KNEE RELATED INJURIES. MANUFACTURER TOOK NO RESPONSIBILITY, WHEN MY LAWYER INQUIRED ON THIS MATTER. *TR