Remove/install rear SAM control unit - AR54.21-P-1269GZ

MODEL 164 

Fig 1: Identifying Rear Sam Control Unit Remove/Install Components - Shown On Model 164.1

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Shown on model 164.1 

	Remove/instal
	Notes on avoiding damage to electronic components due to electrostatic discharge	All models	AH54.00-P-0001-01A
1	Connect STAR DIAGNOSIS and store basic data from rear SAM control unit (N10/8) temporarily in STAR DIAGNOSIS	Only when replacing the rear SAM control unit (N10/8). Installation:  Transfer temporarily stored basic data to new rear SAM control unit (N10/8).
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04A
		STAR DIAGNOSIS diagnosis system	*WH58.30-Z-1048-13A
2	Remove cover (1) from load compartment side paneling
3	Disconnect electrical connectors (2).
4	Unclip rear SAM control unit (N10/8) upwards out of retaining clamps (arrow) and remove	Installation:  Pay attention to line routing.
5	Disconnect electrical connector (3)
6	Remove rear SAM control unit (N10/8)
7	Install in the reverse order

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1048-13A	STAR DIAGNOSIS diagnosis system, Compact Passenger Car	6511 1801 00