The contact owns a 2019 Tesla Model 3. The contact stated while driving at 3 MPH and slowing the vehicle into his residence driveway, as he took his foot off the accelerator the vehicle accelerated at a high rate of speed forward. The vehicle crashed into the residence and entered the house. The contact stated he did not notice any warning lights. The contact was rendered unconscious and was transported by ambulance to an ER. The contact stated that the air bags did not deploy. The contact had sustained a broken back and had fractured his sternum. The vehicle was towed to an impound lot and had not been repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 35,000.