The contact owns a 2022 Tesla Model Y. The contact stated that while stopped at a red light and attempting to accelerate, the vehicle failed to accelerate as intended and jerked. The contact stated that after shifting into reverse(R), the vehicle failed to reverse as intended. The vehicle was shifted to park(P) and then into drive(D) several times, and the vehicle accelerated. The contact stated that approximately 20 minutes later, while exiting the highway and approaching a red light, the brake pedal was depressed and the vehicle was stopped and the hold feature was engaged and the icon showed up on the dashboard, but the vehicle rolled backward and struck another vehicle. The vehicle was then shifted to park(P), and after speaking with the other driver, the vehicle was moved to the closest parking lot. The Police were called, but a report was not filed. The vehicle was then taken to the residence. The vehicle was taken to a dealer; however, the failure could not be duplicated. The vehicle was then taken to the same dealer, but the failure could not be duplicated. The manufacturer was notified of the failure. The failure mileage was approximately 63,500.