12 00 ... Instructions On Component Testing
WARNING: This page is about a different car, the 2008 BMW Alpina and 2007 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
Note:
- During all inspections and work on engine electrics and electronics, always observe safety regulations and accident prevention specifications.
- Always disconnect connectors of control units or components before checking electric wires.