Air Bag Not Deploy problems of the 2015 GMC Sierra

The contact owns a 2015 GMC Sierra. While the vehicle was parked, it began to coast backwards and collided into the side of a building without warning. The air bags did not deploy. There were no injuries and a police report was not filed. After the crash, the gear shifter remained in park. The vehicle was not diagnosed, but was currently being repaired for damages sustained from the crash. The VIN was not included in NHTSA campaign number: 14v374000 (power train). The manufacturer was not made aware of the failure. The failure mileage was approximately 8,000.