Remove/install rear door lock - AR72.12-P-2510CW

MODEL 204 

MODEL 212.0 except CODE (Z04) Light armoring 

MODEL 212.2 

Shown without code (889) Keyless Go 

Fig 1: Identifying Rear Door Lock Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Removing
1	Remove door module (12) from rear door		AR72.12-P-0103CW
2	Unclip bearing bracket (3) from bracket (2)
3	Unhook release cable (4) from bearing bracket (3).
4	Disconnect electrical connector	Vehicles with Keyless-Go code 889:
5	Drill out rivet (7).	Rechargeable drill/screwdriver
6	Turn cover (13) until plastic bolts (5) are accessible
7	Knock plastic bolts (5) out of bracket (6) with suitable punch in direction of inside of door module.	Support door module (12), otherwise it can bend.
8	Press left rear door lock (A85/3) or right rear door lock (A85/4) off of door module (12) in area of bracket (6)		Fig 2
9	Remove electric wiring harness (15) from left rear door lock (A85/3) or right rear door lock (A85/4)
10	Disconnect electrical connector (14)
11	Unhook grommets (8) from door module (12)	Carefully unhook grommets (8), otherwise grommets (8) can tear.
12	Remove left rear door lock (A85/3) or right rear door lock (A85/4) from door module (12), guide Bowden cable end safety cap (9) and inside door opener Bowden cable (10) through openings in door module (12)
	Install
13	Position left rear door lock (A85/3) or right rear door lock (A85/4) on door module (12), guide Bowden cable end safety cap (9) and inside door opener Bowden cable (10) through openings in door module (12) and clip bracket (6) into door module (12) with left rear door lock (A85/3) or right rear door lock (A85/4)
14	Install electric wiring harness (15) on left rear door lock (A85/3) or right rear door lock (A85/4) and connect electrical connector (14)
15	Press plastic bolts (5) into bracket (6) with suitable punch in direction of left rear door lock (A85/3) or right rear door lock (A85/4)	Support door module (12), otherwise it can bend.
16	Install grommets (8) into door module (12) with aid of lubricant	Carefully install grommets (8), otherwise grommets (8) can tear. Antifriction agent	BR00.45-Z-1010-06A
17	Position cover (13) and insert new rivet (7)	Hand riveter
18	Connect electrical connector	Vehicles with Keyless-Go code 889:
19	Hook release cable (4) into bearing bracket (3).
20	Install bearing bracket (3) on left rear door lock (A85/3) or right rear door lock (A85/4)	The catch hook (11) must arrest completely.
21	Install door module (12) in rear door		AR72.12-P-0103CW

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

Courtesy of MERCEDES-BENZ USA