Remove/Install Rear SAM Control Unit - AR54.21-P-1269FR

Model 257 

Model 290 

Courtesy of MERCEDES-BENZ USA

	Risk of injury  caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.	No parts of the body or limbs should be within the operating area when the components are moving.	AS00.00-Z-0011-01A
Topical note	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Notes on HANDS-FREE ACCESS		AH80.61-P-0001-01A
	Remove/install
1	Commission rear SAM control unit (N10/8).	When replacing the rear SAM control unit (N10/8).
			AD00.00-P-2000-06FR
2	Switch off ignition and store transmitter key outside of transmission range (min. 2 m).
3	Remove fuse box with fuse and relay module from equipment carrier and place to one side.	Do not disconnect ground line from battery.	AR54.15-P-0001FR
4	Disconnect all electrical connectors from rear SAM control unit (N10/8).	The electrical connections are coded and cannot be interchanged.
5	Push down catch hook (1) and remove rear SAM control unit (N10/8) from equipment carrier.	The rear SAM control unit (N10/8) must be seated in the guides on the equipment carrier (arrows A).
6	Install in the reverse order.