Remove/install front seat

AR91.10-P-1000MFA

Remove/install front seat

21.02.2019

Model

118, 177, 247

Shown on model 177

1

Front seat

4

Cover

2

Covers

5

Bolts

3

Bolts

6

Electrical connectors

Shown on model 247

1

Front seat

4

Cover

2

Covers

5

Bolts

3

Bolts

6

Electrical connectors

 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

Notes on safety-relevant components

AH00.00-Z-0019-01A

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

AH91.00-Z-0000-10A

 

Remove/install

1

Move steering column forward and all the way up.

If the driver's seat is removed.

2

Move front seat (1) at left or right to foremost position and all the way up.

3

Remove covers (2).

 Do not damage the catch hooks.

 Installation: Check for correct seating of covers (2).

4

Remove screw/bolts (3).

 Bolt, front seat to vehicle floor

*BA91.10-P-1001-01U

5

Move front seat (1) towards rear.

6

Remove covers (4).

 Do not damage the catch hooks.

 Installation: Check for correct seating of covers (4).

7

Remove bolts (5).

 Installation:
Before tightening, position screws (3, 5) on guide rails.
Otherwise, the front seat (1) is not installed free of tension.

 Bolt, front seat to vehicle floor

*BA91.10-P-1001-01U

8

Disconnect ground line from on-board electrical system battery.

AR54.10-P-0003MFA

9

Carefully fold front seat (1) toward rear until the electrical connectors (6) are accessible.


Do not crush or kink or subject electric lines to tension.
This will result in damage to the electric lines and can impair their function.

10

Release, disconnect electrical connectors (6) then release electrical wiring harness from front seat (1) and place to one side.

 The number of electrical connectors (6) varies depending on the vehicle equipment.

11

Cover up center console, door sill and steering wheel.



000 588 08 98 00 Cover

WS98.00-P-0014B

 Cover door sill and door sill molding with door sill protector.

12

Remove front seat (1) from vehicle through door cutout for front door.


Carefully remove front seat (1) from vehicle.
Otherwise, component parts of the vehicle will be damaged.

 Aid of helper required.

 Installation: Ensure that lock pins of guide rails in vehicle floor are seated correctly.

13

Put down front seat (1) and secure it against falling over.



Check

14

Check catch hooks of covers (2).

If the catch hooks are damaged,



Replace covers (2).

15

Check catch hooks of covers (4).

If the catch hooks are damaged,



Replace covers (4).

16

Install in the reverse order.

 Front seats

Number

Designation

Model 118

Model 177

BA91.10-P-1001-01U

Bolt, front seat to vehicle floor

M10

Nm

50

50

 Front seats

Number

Designation

Model 247

BA91.10-P-1001-01U

Bolt, front seat to vehicle floor

M10

Nm

50