63 12 860 Replacing control unit for left xenon headlight

WARNING: This page is about a different car, the 2013 BMW Z4, 2012 BMW Z4, 2011 BMW Z4, 2010 BMW Z4, and 2009 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.