Remove/install front seat

AR91.10-D-1000TS

Remove/install front seat

13.06.2018

Model

907, 910

Modification notes

08.06.2018

Validity of operation step added

Operation steps 9, 10, 11, 18

Shown with code SF1 (Electrically adjustable driver's seat)

1

Front seat

4

Electrical connector

2

Bolts

6

Electrical connector (with code SF1 (Electrically adjustable driver's seat) or with code SF2 (Electrically adjustable front passenger seat))

3

Bolts

Shown with code SR8 (Driver's seat revolving frame) and with code H16 (Seat heating for driver)

1

Front seat

3

Bolts

7

Electrical connector (with code H16 (Seat heating for driver) except code SF1 (Electrically adjustable driver's seat) or with code H15 (Seat heating for front passenger) except code SF2 (Electrically adjustable front passenger seat))

8

Cable tie

Shown with code SL1 (Front passenger seat)

1

Front seat

9

Lever

 Warning

Risk of injury during testing and repair operations related to pyrotechnical components

Do not expose pyrotechnical component parts to temperatures above 100 °C or 212 °F. Disconnect current supply when working on such component parts.

AS91.00-Z-0008-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S

Information, assessment and legal requirements when working with, handling and storing pyrotechnical components

AH91.00-Z-0000-10A

 

Remove/install

1

Move seat backrest of front seat (1) to upright position.

2

Completely insert head restraint on front seat (1).

3

Move front seat (1) forward until screws (2) are accessible.

 Model 907, 910
with code SL1 (Co-driver's seat)
To do so, operate levers (9) (arrows). Continue operating levers (9) for adjustment.

4

Unscrew bolts (2).

 Bolt, front seat to seat base

*BA91.10-N-1001-01TS

 Bolt, front seat to turn plate

*BA91.10-N-1002-01TS

5

Remove seat belt on front seat (1).

Model 907, 910
with code SB3 (Suspension seat, comfort version, driver's seat)
Model 907, 910
with code SB4 (Suspension seat, comfort version, co-driver's seat)
Model 907, 910
with code SL1 (Co-driver's seat)

AR91.40-D-1030-01TS

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

 Bolt, seat belt end fitting on seat frame for front seat

*BA91.40-N-1005-03TS

 Long wedge

*115589035900

6

Move front seat (1) backward until screws (3) are accessible.

 Model 907, 910
with code SL1 (Co-driver's seat)
To do so, operate levers (9) (arrows). Continue operating levers (9) for adjustment.

7

Unscrew bolts (3).

 Bolt, front seat to seat base

*BA91.10-N-1001-01TS

 Bolt, front seat to turn plate

*BA91.10-N-1002-01TS

8

Switch off ignition and store transmitter key outside of transmission range (min. 2  m).

9

Detach ground line of on-board electrical system battery.

Model 907, 910
with code SH1 (Thorax/pelvis side-impact airbag, driver)
Model 907, 910
with code SH2 (Thorax/pelvis side-impact airbag, front passenger)

AR54.10-D-0029TS

 Before conducting any maintenance operations, switch off ignition, disconnect battery negative pole then wait for at least 3 minutes.

10

Disconnect ground line of auxiliary battery.

Model 907, 910
with code E2I (Auxiliary battery for retrofitted consumers, interior)
with code SH1 (Thorax/pelvis side-impact airbag, driver)
Model 907, 910
with code E2I (Auxiliary battery for retrofitted consumers, interior)
with code SH2 (Thorax/pelvis side-impact airbag, front passenger)

AR54.10-D-0004TS

Model 907
with code E2M (Auxiliary battery for retrofit consumers, engine compartment)
with code SH1 (Thorax/pelvis side-impact airbag, driver)
except code E2I (Auxiliary battery for retrofitted consumers, interior)
Model 907
with code E2M (Auxiliary battery for retrofit consumers, engine compartment)
with code SH2 (Thorax/pelvis side-impact airbag, front passenger)
except code E2I (Auxiliary battery for retrofitted consumers, interior)

AR54.10-D-0004TSR

11

Remove ground line of auxiliary battery for park pawl emergency shift mode.

Model 907
with code G42 (7G-TRONIC PLUS)
with code SH1 (Thorax/pelvis side-impact airbag, driver)
Model 907
with code G42 (7G-TRONIC PLUS)
with code SH2 (Thorax/pelvis side-impact airbag, front passenger)
Model 907
with code G43 (9G-TRONIC)
with code SH1 (Thorax/pelvis side-impact airbag, driver)
Model 907
with code G43 (9G-TRONIC)
with code SH2 (Thorax/pelvis side-impact airbag, front passenger)

AR54.10-D-0026TSR

12

Disconnect electrical connection (4).

13.1

Disconnect electrical connection (6).

Model 907, 910
with code SF1 (Electrically adjustable driver's seat)
Model 907, 910
with code SF2 (Electrically adjustable co-driver's seat)

13.2

Detach electrical connector (7).

Model 907, 910
with code H15 (Seat heater for front passenger)
except code SF2 (Electrically adjustable co-driver's seat)
Model 907, 910
with code H16 (Seat heater for driver)
except code SF1 (Electrically adjustable driver's seat)

14

Detach cable tie (8).

Model 907, 910
with code H15 (Seat heater for front passenger)
Model 907, 910
with code H16 (Seat heater for driver)

 Installation: Install new cable tie (8).

15

Remove front seat (1).

 Aid of helper required.

16

Install in the reverse order



Check

17

Perform function check of front seat (1).

 The scope of the function check varies depending on the equipment installed.

18

Check Supplemental Restraint System (SRS) using vehicle diagnosis system.

Model 907, 910
with code SH1 (Thorax/pelvis side-impact airbag, driver)
Model 907, 910
with code SH2 (Thorax/pelvis side-impact airbag, front passenger)
When replacing the front seat (1).



Connect/disconnect diagnostic unit

AD00.00-D-2000-06TS

 Front seats

Number

Designation

Model 907, 910

BA91.10-N-1001-01TS

Bolt, front seat to seat base

Nm

39

 Front seats

Number

Designation

Model 907, 910

BA91.10-N-1002-01TS

Bolt, front seat to turn plate

Nm

39

 Seat belt buckle, seat belt, seat belt end fitting, seat belt height adjuster

Number

Designation

Model 907, 910

BA91.40-N-1005-03TS

Bolt, seat belt end fitting on seat frame for front seat

Nm

35