Remove/Install Front SAM Control Unit - AR54.21-P-1254XG

Model 463 

as of Model year 2019 

Fig 1: Front SAM Control Unit Components Location - Model 463 As Of Model Year 2019

Courtesy of MERCEDES-BENZ USA

	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Remove/install
1	Commission front SAM control unit (N10/6).	When replacing front SAM control unit (N10/6)
			AD00.00-P-2000-04B
2	Switch off ignition and store transmitter key outside of transmitter range (at least 2 m).
3	Remove door sill (1).		AR68.30-P-4100XG
4	Remove trim (2) under instrument panel on driver's side.		AR68.10-P-1501XG
5	Disconnect electrical connectors (3).
6	Remove the screws (4).
7	Remove front SAM control unit (N10/6).
8	Install in reverse order.