63 12 015 Removing and installing/replacing left (or right) headlight (adaptive headlight)
Special tools required:
Danger to life due to high voltage! Therefore, before removing, disconnect all components from the power supply (lighting system and ignition off).
Work on the entire xenon lighting system (control unit, ignition unit with bulb) may only be carried out by specialist personnel.
Follow instructions for HANDLING LIGHT BULBS (EXTERIOR LIGHTS) .
Necessary preliminary tasks:
Right headlight:
Release nut (1) and remove holder (2) with relay for deactivating electric fan from wheel arch (3).
Installation note:
Guide lug (4) of holder (2) must be positioned in associated bore in wheel arch (3).
Carry out the following operations with care so as to avoid damaging the side panel, headlight, wiring harness and fluid reservoir for windscreen washer system.
Disconnect plug connection (1).
Release wiring harness (2) in area (A) of wheel arch, lay to one side and secure.
Release screw (5). Tightening torque 63 12 2AZ .
Release screws (3). Tightening torque 63 12 1AZ .
Pull headlight (4) forward slightly in direction of arrow.
Release screws (1). Tightening torque 41 35 4AZ .
Raise side panel slightly with special tool 00 9 317 in area (A).
Installation note:
Observe 41 00... BODY GAP DIMENSIONS .
Feed out headlight (1) in direction of arrow.
Installation note:
- Before aligning headlight, remove special tool 00 9 317 and secure side panel
- Position headlight guides exactly on side panel
- Adjust headlight in accordance with 41 00... BODY GAP DIMENSIONS . by means of adjusting elements (4) to body
- Adjust HEADLIGHTS
Replacement:
- Remove IGNITION UNIT/BULB FOR XENON HEADLIGHT
- Remove CONTROL UNIT FOR XENON HEADLIGHTS
- Remove DRIVE/ELECTRONICS BOX FOR ADAPTIVE HEADLIGHT
- If necessary, remove BULBS . For xenon headlight, see REPLACING BULB FOR LEFT (OR RIGHT) SIDE LIGHTS (XENON HEADLIGHT)