Air Bag Light On problems of the 2005 Buick Rendezvous

The contact owns a 2005 Buick Rendezvous. While driving approximately 15 mph on normal road conditions, the air bag warning indicator illuminated on the instrument panel. The indicator remained lit until the engine was turned off. It was believed that the aftermarket leather seats in the vehicle were affecting the air bag sensors. A book bag was placed on the front passenger seat once, which contributed to the air bag warning indicator illuminating intermittently. The manufacturer was notified of the failure, but there was no resolution. The VIN was excluded from NHTSA campaign id number 06v417000 (air bags:frontal), although the failures were identical. The vehicle has not been inspected by an authorized dealer. There was concern of the safety risk involved in the event of a crash. The failure mileage was 30,000 and current mileage was 44,000.