Removing electronic wheel module
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2015 BMW 750i, 2015 BMW 750Li, and 2015 BMW 740i. However, it is still accessible from the selected car via links, so may be relevant.
Release Torx socket screw (1) and remove electronic wheel module (2).
Release union nut with special tool 00 2 190; if necessary, grip valve insert (1) at cylindrical section of ball head.
Remove valve insert from rim.
Remove washer (1).
IMPORTANT:
Before the installation of new wheel electronics with valve, thoroughly clean the valve bore of the wheel rim!
Also make sure that the valve bore is free of burrs
Also make sure that the valve bore is free of burrs