Remove/install front door panel - AR72.10-P-6575MCC

MODEL 451.3/4

Fig 1: Identifying Front Door Panel Remove/Install Components (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Front Door Panel Remove/Install Components (2 Of 2)

Courtesy of MERCEDES-BENZ USA

Shown on left side of vehicle

Fig 3: Identifying Front Door Panel Remove/Install Components - Shown On Left Side Of Vehicle (1 Of 2)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying Front Door Panel Remove/Install Components - Shown On Left Side Of Vehicle (2 Of 2)

Courtesy of MERCEDES-BENZ USA

MODIFICATION NOTES

20.2.12

"Install soundproofing" added

Operation step 19

	Remove/install
1	Remove service flap
2	Remove left and right longitudinal member paneling		AR88.80-P-6000MCC
3	Partially loosen front CBS (2) to remove left and right door lining (5)		AR88.00-P-1010-04MCC
4	Remove door paneling		AR72.18-P-1000MCC
5	Carefully pull front CBS (2) away from vehicle, disconnect left door separation point (X35/1) or right door separation point (X35/2) and loosen retaining clip (1) from A-pillar
6	Mark installation position of quarter window (9), unscrew bolts (8) and detach quarter window (9) on door	Do not damage seal on quarter window (9) when installing. Otherwise it is necessary to replace the quarter window (9). Before tightening bolts (8), align quarter window (9) according to markings made previously.
			*BA72.10-P-1005-01H
			*BA72.10-P-1006-01H
7	Unclip upper cover (3) from door lining (5)	Only loosen upper cover (3); it is still connected with the wiring harness (13).
8	Unclip lower cover (4) on door lining (5) and remove
9	Remove spring washers (19) and remove hip protector (18)	For code (I53) Head/thoraxbag : Ensure that hip protector (18) is properly positioned in clip (20). Replace spring washers (19). Counterhold door paneling (5) when press on spring washers (19). Helper required.
10	Disconnect electrical connector (17) from right door CL motor (M14/5) or left door CL motor (M14/6)
11.1	Disconnect electrical connector (7) from left power window motor (M10/3) or right power window motor (M10/4)	On vehicles with code (V43) Power window
11.2	Remove window crank	Vehicles without code (V43) Power window lifter	AR72.10-P-1100MCC
12	Open door and unclip covering (10) in front area with assembly wedge (11)	Detach cover (10) only in lower area with assembly wedge (11) as shown.
		Assembly wedge	Fig 5
13	Slide covering (10) toward front and guide out of door paneling (5) in rear area (arrow A)
14	Unscrew bolt (12) behind covering (10)
15	Remove expansion clip (6)
16	Unclip door trim (5) in lower area, slide upward and remove until cable (16) on inside door opener (14) is accessible	When installing door panel (5), do not pinch wiring harness (13). Otherwise it may be damaged. Aid of helper required. Ensure that the impact protection (15) is positioned in its guide.
17	Unhook cable (16) from inside door opener (14) (arrow B) and then unhook (arrow C)
18	Remove door liner (5)	Aid of helper required.
19	Install soundproofing (21) for left front speaker (H4/9) or right front speaker (H4/10) on door panel (5)	When replacing door panel (5) with code (C17) Sound package (2 tweeters, 2 bass reflex boxes and diplexer) (FFO).
20	Install in the reverse order

FRONT DOOR

Number	Designation		Model 451.3/4
BA72.10-P-1005-01H	Bolt, quarter window to upper door frame	Nm	10
BA72.10-P-1006-01H	Bolt, quarter window to lower door frame	Nm	10

Fig 5: Identifying Mounting Wedge (110 589 03 59 00)

Courtesy of MERCEDES-BENZ USA