63 12 860 Replacing control unit for left/right xenon headlight

WARNING: This page is about a different car, the 2016 BMW Z4, 2015 BMW Z4, and 2014 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE (ESD PROTECTION) .

WARNING: Version with xenon headlights: Danger to life due to high voltage! Therefore disconnect all components from voltage supply before removal.
Work on the entire xenon lighting system (ignition unit, control unit and lamp) may only be carried out by specialist personnel.

Necessary preliminary tasks:

Remove left HEADLIGHT

Release screws (1).

Remove control unit for xenon headlight (2) upwards from headlight (3).

Fig 1: Identifying Xenon Headlight Control Unit With Mounting Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

When installing, make sure sealing sleeve (1) is correctly seated.

Fig 2: Identifying Sealing Sleeve

Courtesy of BMW OF NORTH AMERICA, INC.