The contact owns a 2021 Toyota C-HR. The contact stated while driving 35 mph, while depressing the brake pedal the failed to stop and the vehicle and crashed into a brick mailbox. The contact stated no warning light was illuminated. No air bags deployed, and the front driver side seat belt failed to retract. The contact sustained injuries on his neck and back and sought medical attention at a nearby hospital. A police report was filed. The vehicle was not drivable. The vehicle was towed impound lot. The contact was informed by the impound lot, that the cause of the brake failure was due to the bolt being loose on the A-frame. The vehicle was not repaired. The contact took the vehicle to the local dealer, where it was diagnosed with needing the front passenger air bag wire harness and the Anti-lock braking systems (ABS) to be replaced. The vehicle was not repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 32,000.