The contact called concerning the owner of a 2024 Tesla Model Y. The contact stated while idle at a red light in her vehicle, the 2024 Tesla Model Y rear-ended her vehicle. When speaking with the owner of the vehicle it was informed that the Tesla was on autopilot causing the crash. The owner stated that they could not feel when the impact occurred. No air bags deployed. The contact's vehicle was damaged near the license. The contact stated she sustained a soar neck but medical attention was not sought. The owner of the Tesla did not sustain any injuries that were known. A police report was not filed. The contact was unsure if the dealer was contacted or if the vehicle was repaired. The contact was unsure if the manufacturer was informed. The failure mileage was unknown.