27 10 020 Installing replacement transfer case (ATC 300): Notes
WARNING: This page is about a different car, the 2012 BMW 328xi, 2011 BMW 328xi, 2010 BMW 328xi, and 2009 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
After replacement, the "Repair" service function must be carried out with GT1.