The contact owns a 2026 Toyota Camry. The contact stated that while driving at an undisclosed speed, the vehicle independently accelerated and reversed which caused the vehicle to crash into a brick wall; the contact stated that while the brake pedal was depressed, the brakes failed to engage. No warning lights were illuminated. The air bags were not deployed. The vehicle was towed to an independent mechanic, where it was diagnosed that the radiator and condenser needed to be replaced. The vehicle was repaired however, the failure persisted. A police report was not filed. The vehicle was towed to a dealer, where it was diagnosed that a bolt in the engine was loose in the hybrid inverted system however, the dealer stated that the remedy was not yet available. The contact did research and was made aware of NHTSA Campaign Number: 25V869000 (HYBRID PROPULSION SYSTEM) however, the VIN was not included. The manufacturer was notified of the failure. The failure mileage was approximately 2000.