Necessary preliminary work
WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2015 BMW 750i, 2015 BMW 750Li, and 2014 BMW Alpina B7L. However, it is still accessible from the selected car via links, so may be relevant.
- Switch off ignition.
- Disconnect BATTERY EARTH LEAD .
- Drain coolant for charge air cooler.
- Remove right intake duct.
- Remove RIGHT TENSION STRUT .
IMPORTANT:
Follow INSTRUCTIONS
for removing and installing control units