Quote:
Originally Posted by dmurray14
You're probably going to want to change the Vehicle Order (FA) regardless for a 100% solid install (assuming the CIC carries a different option code). Otherwise, if your car ever gets a software upgrade, things may stop working again until the CIC is recoded. As long as the FA is aligned with what you have in there, everything will work even after reprogrammed.
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The idea is to keep the current iDrive and swap as needed... I don't want to risk a change of VO and then having issues with other modules popping up.