Removing wheel electronics

WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.

Release union nut (1).

Fig 1: Identifying Wheel Electronics Union Nut

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Remove wheel electronics and valve (1) from valve hole.

Fig 2: Identifying Wheel Electronics And Valve

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Using suitable pliers (2), unscrew valve (1) from the thread of the square-head bolt (3), while holding the wheel electronics module (4) firm. Completely unscrew valve (1).

Remove square-head bolt from wheel electronics holder.

Installation note:

The valve must be renewed!

Failure to replace the part leads to leaks!

Fig 3: Unscrewing Valve From Thread Of Square-Head Bolt Using Suitable Pliers

Courtesy of BMW OF NORTH AMERICA, INC.

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