Removing wheel electronics

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.

Release Torx socket screw (1).

Remove wheel electronics (2).

Fig 1: Identifying Torx Socket Screw And Wheel Electronics

Courtesy of BMW OF NORTH AMERICA, INC.

Check filter surface (1) for pressure measurement for contamination.

NOTE: Wipe filter surface with a clean cloth only.
The wheel electronics must be replaced if the filter surface is contaminated.

Fig 2: Identifying Filter Surface

Courtesy of BMW OF NORTH AMERICA, INC.

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.

Fig 3: Identifying Grip Valve Insert And Special Tool (00 2 190)

Courtesy of BMW OF NORTH AMERICA, INC.

Remove washer (1).

Fig 4: Identifying Washer

Courtesy of BMW OF NORTH AMERICA, INC.