12 00... Instructions on component testing
WARNING: This page is about a different car, the 2013 BMW M3, 2012 BMW M3, and 2011 BMW M3. 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.