The contact owns a 2020 Toyota Prius Prime. The contact stated that while pulling into a parking lot, traveling down the aisle, and driving around the end cap to the second aisle, pulling into the parking spot at 5 MPH, the vehicle suddenly accelerated. The wheels squealed. The vehicle traveled through the spot and sideswiped another vehicle, and stopped. There were no reported injuries or fire. A police report was filed. The vehicle was serviced a week prior. The local dealer was contacted, who referred to the manufacturer. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 54,300.