Removing and installing light switch module - AR54.25-P-3270GZ

MODEL 164 

Illustrated on model 164.8 

Fig 1: Identifying Light Switch Module Remove/Install Components

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

	Remove/instal
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 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 the side paneling of the instrument panel
3	Undo screw (1, 2)
4	Lift the instrument panel (3) and unclip rotary light switch (S1) from the back on the left side
5	Unclip clips (arrows) on the right-hand side and remove rotary light switch (S1) forwards
6	Disconnect electrical connector
7	Install in the reverse order
8	Carry out function check