The contact owns a 2013 Nissan Sentra. The contact stated while driving at 45 mph when the air bag warning light illuminated. The contact took the vehicle to a local dealer who inspected the vehicle and found no issue and could turn off the warning light, however, after a few days, the warning light illuminated again. While driving at undisclosed speed, the contact was hit head-on by another vehicle causing damage to the front driver side of the vehicle. The air bag did not deploy. There was medical treatment at the scene. There was no one injured, however, the contact was unconscious for a minute and had some pain in their back but did not go to the hospital. A police report was filed. The vehicle was towed to an independent body shop who did some repairs to the front driver side of the vehicle, and also inspected the vehicle and found issues with air bags and oil leakage to the engine but was not able to repair those issues. The vehicle was not fully repaired. The manufacturer was not made aware of the failure. The failure mileage approximate was 210,000.