Remove/install steering column adjustment switch - AR54.25-P-2804GS

MODEL 463.244/245/247/248/249/250/254/309/322/323/332/333 as of 1.7.02 up to 31.5.04, 463.243/246 up to 31.5.04 

Fig 1: Identifying Steering Column Adjustment Switch Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Move steering into center position	The front wheels must be in the straight-ahead position.
2.1	Activate Service mode in Tele-Aid emergency call system	Only for models 463.243/244/245/247/248/250/254/309/322/323/332/333 with TeleAid - car telephone emergency call system, code ET2	AR82.95-P-0005-03GR
	Notes regarding the Tele-Aid emergency call system		AH82.95-P-0001-01GA
	Risk of explosion  caused by oxyhydrogen gas. Risk of poisoning and caustic burns  caused by swallowing battery acid. Risk of injury  caused by burns to skin and eyes from battery acid or when handling damaged lead-acid batteries	No fire, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and safety glasses. Pour battery acid only into suitable and appropriately marked containers.	AS54.10-Z-0001-01A
3	Disconnect battery ground cable	All models 463 except model 463.248 with special protection version code 979	AR54.10-P-0003G
		Model 463.248 with special protection version code 979	AR54.10-P-0003PM
	Notes on battery	All models	AH54.10-P-0001-01A
4	Remove steering wheel		AR46.10-P-0100P
5	Remove fanfare horns and airbag clock spring contact		AR46.10-P-0200GS
6	Remove steering angle sensor (B24/8)		AR46.10-P-0300GS
7	Pull the steering column adjustment switch (S59) out of the steering column switch module (2)	Installation:  Install steering column adjustment switch (S59) carefully, otherwise the contact pins may become damaged.
8	Install in the reverse order
9.1	Deactivate service mode in TELE AID emergency call system	Only for models 463.243/244/245/247/248/250/254/309/322/323/332/333 with TeleAid - car telephone emergency call system, code ET2	AR82.95-P-0005-03GR
	Notes regarding the Tele-Aid emergency call system		AH82.95-P-0001-01GA
10	Activate steering angle sensor (B24/8)		AR46.10-P-0300-01I
11	Read out fault memory	STAR DIAGNOSIS Stored faults which can result from lines being disconnected or from simulation during removal and installation or test work, have to be processed and erased in the fault memories after completing the work
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A
			*WH58.30-Z-1048-13A
12	Perform basic programming		AR00.19-P-0200P