Thread: trailer hitch w/o wiring
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Old 09-09-2016, 10:31 AM
Davidf Davidf is offline
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Location: Austin, TX
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Quote:
Originally Posted by ryan5034 View Post
The OE harness works good but have to have it coded by the BMW dealer after install. Otherwise the brake lights don't work.
...and rear PDC won't shut off when trailer lights connected.
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