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      12-15-2021, 02:51 PM   #44
andy_06xi
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Drives: 2006 330xi
Join Date: Nov 2006
Location: Boston, MA

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Quote:
Originally Posted by busta604 View Post
anyone else have the SOS error after changing head unit?
The OEM Head Unit acts as the controller for that MOST bus segment (assuming you have Logic 7 system) and swapping in a non-OEM head unit will result in an SOS error. This can be coded out. Not sure whether a new OEM head unit still needs to be coded to avoid this error.
Appreciate 0