The contact owns a 2022 Ford F-150. The contact stated that while driving at an undisclosed speed, the brake pedal depressed the floorboard but failed to bring the vehicle to a complete stop. As a result, the contact collided with the rear of two vehicles ahead. The air bags did not deploy. A police report was not filed, and no injuries were reported. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The contact also stated that sometime later, while his wife was driving at an undisclosed speed, a message displayed reading "Full Accessory Power Active," after which the vehicle inadvertently lost all motive power. The contact's wife was able to coast to the shoulder of the roadway, where the vehicle was able to restart. After restarting the vehicle, the vehicle returned to normal functionality. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 9,000.