The contact owns a 2021 Toyota Rav4. The contact stated that he was stopped on a residential street waiting for a person to return their vehicle out of a driveway when his vehicle was crashed from behind by another vehicle. The contact stated that the impact of the crash moved his vehicle and he crashed into the rear end of another vehicle that was in front. The contact stated that the air bags did not inflate and that he hit his chest on the steering wheel. The contact stated that his knees hit the bottom of the dashboard. The contact stated that he sustained bruising to his chest and had fractured the knee cap of his left leg as well as injury to his neck. The contact was transported to an emergency room by ambulance. The contact stated that the police were on the scene and had written a report. The contact stated that the vehicle was towed to a collision repair facility and that the vehicle was repaired. The contact stated that he was advised by the repair facility that his vehicle did not have either a passenger or driver's side air bag. The manufacturer was notified of the failure. The failure mileage was approximately 12,000.