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BMW 3-Series (E90 E92) Forum
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CIC Business to Professional upgrade
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03-21-2021, 03:09 PM | #1 |
Enlisted Member
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Has anyone sucessfully carried out a CIC Business to Professional "upgrade"?
I have the opportunity to purchase the larger screen and Pro headunit with the hard drive. The swap out looks easy enough, but i understnd there is a degree of coding that needs to happen once in the car. Just looking for some advice, thanks! ![]() |
04-20-2021, 02:32 PM | #4 |
First Lieutenant
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Yeah delete some coding ($606A, Business) and replace it with the new coding ($609A & $6VC) to the VO. Then FA Write to CAS & FRM (NFRM) and SG_ Coderian to the new CIC.
There are threads on this subject, and a few videos on YouTube
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Dave
2011, 23i, Grey with Red leather.... relatively basic (getting less and less basic with every new retrofit)! ![]() |
Appreciate
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