Replacing Control Unit for Left Xenon Headlight

63 12 860 - Replacing control unit for left xenon headlight





Warning!
Version with xenon headlights: 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.





Important!
Read and comply with notes on protection against electrostatic damage (ESD protection) 61 35 ... Notes on ESD Protection (Electro Static Discharge).





Necessary preliminary tasks:
- Remove front left wheel arch trim 51 71 038 Removing and Installing/Replacing Front Left or Right Wheel Arch Cover (Front Section)
S65:
- Remove left headlight Removing and Installing/Replacing Left Headlight (Xenon Headlight)





Note:
Headlight removed for purposes of clarity.

Release screws (1). Tightening torque 63 12 4AZ Specifications.

Lift control unit (2) off headlight.





Disconnect plug connection (1).
Remove control unit (2).

Installation Note:
Make sure sealing sleeve (3) is correctly seated.