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

MODEL 204 

MODEL 212 except CODE (Z04) Light armoring 

Shown without code (889) Keyless Go 

Fig 1: Identifying Front Door Lock Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Removing
1	Remove door module (2)		AR72.10-P-0900CW
2	Unclip bearing bracket (3) in direction of arrow (arrow A) from cover (4)
3	Unhook release rod (6) from left front door lock (A85) or right front door lock (A85/1)
4	Unhook release cable (7) from bearing bracket (3).
5	Remove electric wiring harness (5) from bearing bracket (3).	With code (889) Keyless Go, it is necessary to remove an additional electrical wiring harness from the bearing bracket (3).
6	Unclip cover (4) from left front door lock (A85) or right front door lock (A85/1) in direction of arrow (arrow B)
7	Drill out rivet (8).	Rechargeable drill/screwdriver 1
8	Remove electrical wiring harness (5) from left front door lock (A85) or right front door lock (A85/1)	With code (889) Keyless Go, an additional electrical wiring harness must be removed from the left front door lock (A85) or right front door lock (A85/1).
9	Knock plastic bolts (9) out of bracket (10) with punch in direction of inside of door module.	Support door module (2), otherwise it can bend.
10	Press left front door lock (A85) or right front door lock (A85/1) off of door module (2) in area of bracket (10) with assembly wedge		Fig 2
11	Unhook grommet (11) and grommet on inside door opener Bowden cable (12) from door module (2).
12	Remove left front door lock (A85) or right front door lock (A85/1) from door module (2). Guide inside door opener Bowden cable (12) and locking bar (15) through openings in door module (2).
	Install
13	Position left front door lock (A85) or right front door lock (A85/1) on door module (2), guide inside door opener Bowden cable (12) and locking bar (15) through door module opening (2) and clip bracket (10) into door module (2) with left front door lock (A85) or right front door lock (A85/1)	Support door module (2), otherwise it can bend.
14	Press plastic bolts (9) into bracket (10) in direction of left front door lock (A85) or right front door lock (A85/1) with suitable punch	Support door module (2), otherwise it can bend.
15	Install grommet (11) and grommet on inside door opener Bowden cable (12) in door module (2) with aid of lubricant.	Antifriction agent	BR00.45-Z-1010-06A
16	Install electrical wiring harness (5) on left front door lock (A85) or right front door lock (A85/1)	With code (889) Keyless Go, an additional electrical wiring harness must be installed on the left front door lock (A85) or right front door lock (A85/1).
17	Insert new rivet (8).	Hand riveting tool.0
18	Clip cover (4) into left front door lock (A85) or right front door lock (A85/1)	The catch hooks (13) must arrest completely.
19	Remove electric wiring harness (5) from bearing bracket (3).	With code (889) Keyless Go it is necessary to install an additional electric wiring harness on the bearing bracket (3)..
20	Hook release cable (7) into bearing bracket (3).
21	Hook release rod (6) into left front door lock (A85) or right front door lock (A85/1) and clip bearing bracket (3) into cover (4)	The catch hooks (14) must arrest completely.
22	Install door module (2)		AR72.10-P-0900CW

Fig 2: Identifying Mounting Wedge (110 589 03 59 00)

Courtesy of MERCEDES-BENZ USA