Remove/Install Headlamp Control Unit - AR82.10-P-4660XG

Model 463 

as of model year 2019 

Fig 1: Headlamp Control Unit Components Location - Model 463 As Of Model Year 2019

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Commission left headlamp control unit (E1n9) or right headlamp control unit (E2n9).
		Only when replacing the left headlamp control unit (E1n9) or right headlamp control unit (E2n9).	AD00.00-P-2000-04B
2	Remove front left lamp unit (E1) or front right lamp unit (E2).		AR82.10-P-4733XG
3	Remove the screws (1).
4	Pull out left headlamp control unit (E1n9) or control unit (E2n9) far enough to gain access to the electrical connector.
5	Disconnect electrical connector and remove left headlamp control unit (E1n9) or right headlamp control unit (E2n9).	: Ensure that seal is seated correctly at left headlamp control unit (E1n9) or right headlamp control unit (E2n9).
6	Install in reverse order.