The contact owns a 2025 Audi Q8. The contact stated that while driving at 25-30 MPH, she crashed into the rear of a pick-up truck towing a boat on a trailer. The contact did not notice that the vehicle in front was coming from a stop, which caused the accident. During the crash, the engine of the boat detached, causing damage. The contact was concerned that the Audi Pre Sense Front Braking feature failed to engage, which could have prevented a crash. The air bags did not deploy. The contact did not sustain any injuries. No medical attention was required. The insurance company was notified of the incident, and the inspection was pending. A dealer was contacted and was informed to call the manufacturer. A police report was filed. The manufacturer was not notified of the failure. The approximate failure mileage was 11,700.