BMW disables lane tracking assist, lane change assist, blind spot assist, and rear parking sensors if you have a trailer attached.
ACC still works in non-lane tracking mode, driver needs to steer. It appears to be designed purposely to prevent trailer related accidents.
Things hanging near the hitch ball could set off the rear tailgate opening sensor, perhaps this is why designers decided to remove it.
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2021 X5, Excellence, M Sport, DHP, DAP, RSE, MW, Merino.
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