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      09-25-2011, 09:23 PM   #11
Imperator
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Drives: 2010 E92 335i
Join Date: Mar 2010
Location: Plano, Texas

iTrader: (7)

Quote:
Originally Posted by PrMaX View Post
You can code it via NCSExpert. You just need to add +SZMFA to your VO key.
Coding your system to hi-fi is not recomended becouse you will lose your rear speakers.

+SZMFA means Alpine Retrofit kit

Greetings
Thanks! Do you know what the VO change accomplishes or modifies?