The contact owns a 2015 Kia Soul. The contact stated that while her son was driving at 30 MPH, after becoming briefly distracted, the vehicle ahead dramatically reduced speeds, and as a result, he collided with the rear of that vehicle. After this, the seat belt failed to restrain him, and he hit his head on the windshield, causing him to lose consciousness. The force of the impact forced the vehicle off the road and into a ditch, where it came to rest after colliding with a tree, at which point the air bags deployed. No warning lights were illuminated on the instrument panel. The vehicle was towed to a tow yard, where it remains. A police report was filed, and injuries were reported. The driver was transported to an area hospital, treated for a concussion, and held in the ER for observation. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 80,000.