Trailer Mode must always be active when towing a trailer. When you connect a
trailer's electrical connection while the vehicle is in Park, Model Y
automatically engages Trailer Mode. When you disconnect the trailer's electrical
connection, Trailer Mode does not automatically disengage. To manuall
Collision Avoidance features cannot always detect all
objects, vehicles, bikes, or pedestrians, and you may
experience unnecessary, inaccurate, invalid, or missed
warnings for many reasons, particularly if:
The road has sharp curves.
Visibility is poor (due to heavy rain, snow, fog, etc.).
Br