Trailer Towing
WARNING: This page is about a different car, the 2023 Jaguar F-Pace and 2022 Jaguar F-Pace. However, it is still accessible from the selected car via links, so may be relevant.
The auto stop/start system automatically disables when trailer lamps are detected by the Tow Bar Control Module (TBM). Then the TBM sends a message to the BCM /GWM through the HS CAN body systems bus. This information is then transmitted to the PCM through the FlexRay to disable the auto stop/start system.