Remove/install front seat (seat cushion) adjusting motors

AR91.29-P-1420GN

Remove/install front seat (seat cushion) adjusting motors

14.11.2018

Model

463.202/222/236/237/270/271/303/340/341

up to model year 2013

Model

463.243/244/245/246/247/248/249/250/254/309/322/323/332/333

up to model year 2013

1

Cover

2

Bolts

3

Screw

4

Screw

M27/1

Left fore/aft seat adjustment motor

M27/2

Left rear seat height adjustment motor

M27/3

Left front seat height adjustment motor

M28/1

Right fore/aft seat adjustment motor

M28/2

Right rear seat height adjustment motor

M28/3

Right front seat height adjustment motor

N32/1

Driver and steering column front seat adjustment control unit with memory

N32/2

Front passenger front seat adjustment control unit with memory

 

Remove/install

1

Remove front seat

Model 463.202
as of model year 2008 up to model year 2013
Model 463.222/303/340
as of model year 2000 up to model year 2013

AR91.10-P-1000GM

Model 463.236/237
as of model year 2008 up to model year 2013
Model 463.243/245/246/248/249/323/333
as of model year 2000 up to model year 2013
Model 463.270/271/341
as of model year 2000 up to model year 2013

AR91.10-P-1000GN

2

Loosen driver-side front seat adjustment control unit with memory and steering column (N32/1) or passenger-side front seat adjustment control unit with memory (N32/2)

3

Detach electrical couplings from driver-side front seat adjustment control unit with memory and steering column (N32/1) or passenger-side front seat adjustment control unit with memory (N32/2)

 Installation: Replace cable tie.

4

Remove left fore/aft seat adjustment motor (M27/1) or right fore/aft seat adjustment motor (M28/1)

 To do this, remove screw/bolts (2).

 Bolt, seat adjustment motor to seat adjustment

*BA91.29-P-1001-01B

 Torx bit set

*000589011000

5

Remove trim (1) on front seat

6

Remove rear left seat height seat adjustment motor (M27/2) or rear right seat height seat adjustment motor (M28/2)

 Start by removing screw/bolts (3).

 Bolt, seat adjustment motor to seat adjustment

*BA91.29-P-1001-01B

 Torx bit set

*000589011000

7

Remove front left seat height seat adjustment motor (M27/3) or front right seat height seat adjustment motor (M28/3)

 To do this, unscrew screw/bolts (4).

 Bolt, seat adjustment motor to seat adjustment

*BA91.29-P-1001-01B

 Torx bit set

*000589011000

8

Install in the reverse order



Check

9

Perform function check of seat adjustment

 Seat adjustment

Number

Designation

Model 463
up to model year 2019

Model 463
as of model year 2019

BA91.29-P-1001-01B

Bolt, seat adjustment motor to seat adjustment

Nm

4

-