The contact owns a 2017 Subaru Outback. The contact stated that after driving onto the driveway and pressing the brake pedal to park, the vehicle suddenly experienced unintended acceleration, drove forward, and crashed into the garage door. The contact shifted to the reverse position and the vehicle drove in reverse but would not stop while pressing the brake pedal. Eventually, the contact was able to shift to the park position, and the vehicle was stopped. During the incident garage door was severely damaged along with the rear end of a classic vehicle parked inside the garage. No injuries were reported, and no police report was filed. The cause of the failure was not determined. The local dealer was notified of the incident. The manufacturer was not yet contacted. The failure mileage was 41,000.