Mercedes-Benz ML320. Manual — part 790

AR91.29-P-0003GI

Remove/install seat adjustment switch unit on front seat

1.10.02

MODEL

163.113,

163.136 #A as of 051500,
163.136 #X as of 708319,
163.154 #A as of 051500,
163.154 #X as of 708319,
163.157 /172 with CODE (221b) Electrically adjustable driver and passenger seat
MODEL

163.128 /174 /175

P91.29-2109-11

1

Front seat

2

Front paneling

3

Screws

4

Outer paneling

5

Screws

8

Retaining lugs

S22

Left front seat adjustment switch

S22x1

Left front seat adjustment switch connector

S23

Right front seat adjustment switch

S23x1

Right front seat adjustment switch connector

X54/1

ESA [ESV] connector

Remove/install

1

Unscrew screws (3) from the front
paneling (2)

2

Pull down the front paneling (2) approx.
1 cm and remove forwards

Remove electrical line out of the clips on

the front paneling (2).

3

Unscrew screws (5) from the outer
paneling (4)

4

Remove outer paneling (4)

5

Disconnect left front seat adjustment switch
connector (S22x1) or right front seat
adjustment switch connector (S23x1) from the
left front seat adjustment switch (S22) or right
front seat adjustment switch (S23).

6.1

Disconnect seat adjustment
connector (X54/1)

Not fitted with memory switch for left

electrically adjustable front seat, code 241 or
memory switch for right electrically adjustable
front seat, code 242a.

7

Press retaining lugs (8) from left front seat
adjustment switch (S22) or right front seat
adjustment switch (S23) inwards

8

Remove left front seat adjustment switch
(S22) or right front seat adjustment
switch (S23)

9

Install in the reverse order

Copyright DaimlerChrysler AG 14.06.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorded by Modification services.

Page 1

AR91.10-P-1060GH

Remove and install front seat backrest

5.3.97

MODEL

163.113 /136 /154 /157 /172

with CODE (221b) Electrically adjustable driver and passenger seat
with CODE (241) Memory for electrically adjustable left front seat
with CODE (242a) Memory for electrically adjustable right front seat
MODEL

163.128 /175
with CODE (241) Memory for electrically adjustable left front seat
with CODE (242a) Memory for electrically adjustable right front seat

MODEL

163.174

P91.10-0550-06

Shown on front seat without memory
switch for left electrically adjustable front
seat, code 241/memory switch for right
electrically adjustable front seat, code 242a

1

Front seat backrest

2

Screws

P91.10-2149-06

Shown on front seat with memory switch
for left electrically adjustable front seat,
code 241/memory switch for right
electrically adjustable front seat, code 242a

1

Front seat backrest

2

Screws

3

Heated seats connector

4

Connector for front seat backrest
incline motor

N32/1

Left front seat adjustment control
module with memory

N32/2

Right front seat adjustment control
module with memory

Remove/install

1

Remove front seat

AR91.10-P-1000GH

2

Remove paneling on front seat frame

AR91.10-P-1200GH

Copyright DaimlerChrysler AG 09.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorded by Modification services.

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3.1

Disconnect heated seats connector (3) and
connector for front seat backrest incline motor
(4) from left front seat adjustment control
module with memory (N32/1) or right front
seat adjustment control module with memory
(N32/2)

Only for memory switch for left electrically

adjustable front seat, code 241 or memory
switch for right electrically adjustable front
seat, code 242a.

Installation: Ensure that the electrical

lines are routed properly!

4

Unscrew screws (2) from backrest fittings

*BA91.10-P-1003-01B

Torx bit set

*000589011000

5

Remove front seat backrest (1)

6

Install in the reverse order

Front seats

Number

Designation

Model
Series 163

BA91.10-P-1003-01B

Bolt, front seat backrest to seat frame

Nm

30 (

F

3)

Torx bit set

000 589 01 10 00

Copyright DaimlerChrysler AG 09.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorded by Modification services.

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AR91.10-P-1915GH

Remove/install seat backrest shell of front seat backrest

4.3.97

MODEL

163.113 /128 /136 /154 /157 /172 /174 /175

P91.10-2148-11

Shown on front seat as of VIN A145273 or as of VIN X708319

1

Front seat backrest

2

Backrest

3

Retaining lugs

4

Covering caps

5

Screws

Remove/install

1

Tilt front seat backrest (1) forwards

2.1

Remove cover caps (4) and unscrew
bolts (5)

As of VIN A145273 or as of

VIN X708319.

2.2

Lever the backrest shell (2) out of the front
seat backrest frame at bottom

Up to VIN A145272 or up to

VIN X708318: Lever the plastic clips out of
the front seat backrest frame using a long
wedge.

Installation wedge

*115589035900

3

Pull backrest shell (2) downward and remove

Installation: Slide in backrest shell with

the retaining lugs (3) on the backrest head at
top.

4

Install in the reverse order

Longitudinal wedge

115 589 03 59 00

Copyright DaimlerChrysler AG 14.06.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorded by Modification services.

Page 1