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      12-19-2008, 01:18 PM   #8
larryn
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Drives: '97 332ti, '21 X5 45e, '16 GT4
Join Date: May 2005
Location: Seattle

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Quote:
Originally Posted by AndyM View Post
You need to add wiring to retrofit an autodim mirror.
Not saying it will be easy, but I did this retrofit in my A4. You need to find the diagram for the mirror and then find a auxiliary power point, which probably isn't that hard to do with all the roof mechanicals and lighting up there. The rain sensor might be tough to work with too...

Tough part is sourcing the mirror without going broke. I saw one on eBay, took a chance, and it worked. From the factory, these mirrors are viele Geld.
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