Remove/install front door lock - AR72.10-P-4011LFS

MODEL 222 with CODE Z07 (Top protection)

MODIFICATION NOTES

6.11.15	New operation steps added	Operation step 7, 8 and 9
6.11.15	Steps changed	Operation step 6 and 10
6.11.15	New diagram inserted	GraphicP72.10-4502-09

Shown on right side of vehicle

Fig 1: Front Door Lock Remove/Install Components - Shown On Right Side Of Vehicle

Courtesy of MERCEDES-BENZ USA

Shown on left side of vehicle

Fig 2: Front Door Lock Remove/Install Components - Shown On Left Side Of Vehicle

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove left and right door module		AR72.10-P-0900LFS
2	Remove paneling (2) on inner front door in area of left and right door lock	Replace paneling (2) on inner front door in area of door lock after removal.
		Mounting wedge	Figure
3	Connect CAN box (as control unit replacement) or control unit with power window control unit to power window
4	Completely close side window on left and right front door and secure against falling down with clamping pliers	Clamping pliers	Figure
5	Detach side window from power window and completely lower power window	Model 222 with code Z07 (Top protection) with code Z11 (Left front power window with special protection) with code Z12 (Right front power window with special protection)	AR72.10-P-1800LFS
6	Connect CAN box (as control unit replacement) or control unit with power window control unit to power window
7	Detach armor plate on door lock, cut butyl cord at rear of door lock armor plate with suitable cutting blade and remove door lock armor plate	When removing always replace butyl cord. Leaks can occur otherwise.
		Bolt, armor plate to front door	*BA72.10-P-1009-01Y
8	Unhook operating cable (3) from door lock (1)
9	Unhook operating cable (6) from door lock (1)
10	Separate cable tie (9) and lay electrical wiring harness for door lock (1) and bearing bracket (7) down to side	Always replace cable tie (9).
11	Release electrical connector (8) on bearing bracket (7) and disconnect
12	Release electrical connector (10) on door lock and disconnect
13	Unscrew screws (11) from bearing bracket (7)
14	Unscrew bolts (4) and remove door lock (1) with operating cable (5) and bearing bracket (7)	Bolt, door lock to front door	*BA72.10-P-1005-01Y
15	Remove actuation cable (5) from door lock	When replacing door lock (1).
16	Install in the reverse order

FRONT DOOR

Number	Designation		Model 222 with CODE Z07
BA72.10-P-1005-01Y	Bolt, door lock to front door	Nm	9

FRONT DOOR

Number	Designation			Model 222 with CODE Z07
BA72.10-P-1009-01Y	Bolt, armor plate to front door	M6	Nm	8
BA72.10-P-1009-01Y	Bolt, armor plate to front door	M8	Nm	25

Fig 3: Identifying Mounting Wedge (110 589 03 59 00)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying Clamping Pliers (220 589 04 31 00)

Courtesy of MERCEDES-BENZ USA