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      09-16-2011, 10:54 PM   #5
HomeBrew
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Drives: 2017 BMW M3
Join Date: Oct 2009
Location: Austin, TX

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2006 BMW 330i  [0.00]
Quote:
Originally Posted by woodpecka View Post
Did you changed the wiring too?
Nope, just bought the new switch, exterior housings, and electrochromatic and heated glass.

My mirrors have the LIN bus running to them from the footwell module, so no additional wiring was necessary, everything is sent over the bus.

The interior and exterior mirrors dim together, using the sensor built into the interior mirror.
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2017 BMW M3 - Tanzanite Blue with Full Silverstone Interior