63 11 550 Removing and installing/replacing headlight driver module
Version with xenon lighting system: Danger to life due to high voltage! Therefore 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.
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE (ESD PROTECTION) .
Necessary preliminary tasks:
- Remove FRONT LEFT WHEEL ARCH TRIM .
Release screws (1) on headlight (2).
Tightening torque 63 12 3AZ .
Remove headlight driver module (3) in direction of arrow.
Unlock plug connection (1) and disconnect in direction of arrow from headlight driver module (2).
Installation note:
Ensure gasket (1) is fitted correctly during installation.
Gasket (1) must not be damaged and must be installed free from grease.
Latch mechanisms (2) must not be damaged or missing.
Replacement:
Teach in headlight driver module (1) via vehicle diagnosis.
- Service functions
- Body
- Lights
- Initialize the headlight driver module and teach in LEDs in headlight
- If applicable, carry out encoding