Remove/install combination switch - AR54.25-P-2800TX

MODEL 219.3 

Fig 1: Identifying Combination Switch Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove steering angle sensor		AR46.10-P-0300TX
2	Remove steering column adjustment/steering wheel heater switch	On vehicles with code (275) Memory package (driver seat, steering column, mirrors).	AR46.11-P-0004TX
3	Remove bolts (1)
4	Remove combination switch (S4) from the carrier plate (2)
5	Install in the reverse sequence
6	Carry out function check on combination switch (S4)