Remove/Install Front Door Lock Cylinder - AR72.10-P-4015S

Model 223 

Courtesy of MERCEDES-BENZ USA

Shown with code 889 (KEYLESS-GO) 

	Remove/install
1	Remove left bearing bracket (1).		AR72.10-P-4012SG
		Model 223 with code Z07 (B7 armoring on special protection version)
		Model 223 except code Z07 (B7 armoring on special protection version)	AR72.10-P-4012S
		Lock cylinder (5) is always located at left front door.
2	Remove screws (2) and remove deflection unit (4) with lock cylinder (5).
3	Unclip lock cylinder (5) from deflection unit (4).	Pull lever (3) must be in contact with end stop (arrow A).
4	Install in the reverse order.