63 12 860 Replacing control unit for left xenon headlight

WARNING: Version with xenon lighting system: Danger to life due to high voltage! Disconnect all components from voltage supply before removal.
Work on the entire xenon lighting system (ignition device, control unit and bulb) may only be carried out by qualified personnel.
Comply with notes on handling EXTERIOR LIGHTS .

IMPORTANT: Read and comply with INFORMATION ON PROTECTION AGAINST ELECTROSTATIC DISCHARGE !

Necessary preliminary tasks:

Remove LEFT HEADLIGHT

Release screws (1).

Tightening torque 63 12 3AZ .

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

Fig 1: Identifying Control Unit For Xenon Headlight

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

When installing control unit for xenon headlight (1), make sure sealing cup (2) is correctly seated.

Fig 2: Identifying Xenon Headlight Sealing Sleeve

Courtesy of BMW OF NORTH AMERICA, INC.