The contact owns a 2023 Tesla Model Y. The contact stated while pulling into the driveway, the vehicle accelerated at high-speed causing the vehicle to strike a wall at the contact resident. The contact stated the brake assist did not activate. The vehicle had major front-end damages. The contact's resident wall was damaged. Both the contact's wife who was driving and the passenger suffered concussion and whiplash. The contact's wife suffered neck injuries but neither the driver nor the passenger sought medical attention. A police report was not filed. The vehicle was towed to a repair center. The manufacturer was notified of the failure and the vehicle data. The failure mileage was 3,746.