The contact owned a 2024 Tesla Model Y. The contact stated that while his son was driving at approximately 38 MPH with his sister inside the vehicle, the brake pedal was depressed; however, the vehicle lost steering and braking functionality and failed to stop as intended, causing the vehicle to drive through a crosswalk. The contact stated that the steering wheel failed to respond while being turned, causing the vehicle to crash into a curb and then into a parked vehicle, which was able to stop the vehicle. The contact stated that the vehicle was towed to a Tesla Collision Center, and between Tesla and the Insurance provider, the vehicle was deemed a total loss. The Insurance Company reviewed the event data recorder (EDR) reports and confirmed the failure which contributed to the crash. The contact stated that the Police was not contacted because it was a single vehicle crash. The other vehicle owner was notified of the crash and was provided the needed information to file a claim. A Police report was not filed. The contact's son was taken to the local medical center in a family vehicle. The contact's son and daughter sustained headaches and concussions, and both received medical attention. The contact drove his son to the local medical center, where he was admitted and remained overnight. Additionally, the contact's son was continuing outpatient treatment for the injuries sustained. The manufacturer was made aware of the failure but provided no assistance. The failure milea