Remove/install xenon bulb ignition module - AR82.10-P-4633GZ

MODEL 164 with CODE (615) Bi-xenon headlamp unit with integrated curve illumination with CODE (616) Bi-xenon headlamp unit with integrated asymmetric curve illumination 

Shown on model 164.1 

Fig 1: Identifying Xenon Bulb Ignition Module Remove/Install Components - Shown On Model 164.1

Courtesy of MERCEDES-BENZ USA

	Remove/install
	Risk of death  caused by high voltage levels present at xenon headlamps. Risk of explosion/fire hazard  through highly flammable material in the area of damaged xenon bulbs. Risk of injury  through UV light, hot components on xenon headlamps and glass splinters when xenon bulbs burst. Risk of poisoning  through inhalation of mercury vapor and swallowing of or skin contact with toxic salts and mercury compounds.	Do not come into contact with parts that are under high voltage. Persons with active electronic implants  (e.g. heart pacemakers) must never work on xenon headlamps. Switch off complete lighting system. Wear insulating safety shoes, safety glasses and protective gloves. Remove highly inflammable materials from the hazard area. Ensure that the workplace is sufficiently ventilated.	AS82.10-Z-0001-01A
1	Switch off ignition and remove transmitter key from EIS control unit	On vehicles with Keyless Go, code 889: Press Keyless Go start/stop button repeatedly until the ignition is switched off. Remove transmitter key from vehicle and store it in a location beyond its transmission range (at least 2 m).
2	Remove cover (1)	Rotate counterclockwise to unlock. Ensure correct seating of the cover (1).
3	Remove xenon headlamp control unit (E1n2, E2n2)	Rotate counterclockwise to unlock. The electrical connector is disconnected automatically during removal. The electrical connector cannot be connected until the xenon headlamp ignition module (E1n2, E2n2) is correctly installed again.
4	Install in the reverse order