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      02-07-2020, 04:16 AM   #4
DavesZed
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United Kingdom
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Drives: BMW E89 23i, 2011
Join Date: Nov 2015
Location: Grantham, UK

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Quote:
Originally Posted by immortality View Post
Thank you a lot.
what is the main problem to install oem auto-dimmed mirror install?
No real problems as such. You require to add additional wires between the new mirror and the overhead light unit, fit the new mirror and then code it to the car with a program called NCSExpert.
It should be a straight forward install, in fact probably one of the easiest, but you do need to either already know how to use NCSExpert or at least have a guide and I've not written the guide yet and don't know of one that already exists.
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Dave
2011, 23i, Grey with Red leather.... relatively basic (getting less and less basic with every new retrofit)!