Remove/install front seat

AR91.10-P-1000T

Remove/install front seat

4.7.08

30.6.08

Head restraint removal no longer applicable

 

Remove/install

 Danger!

Risk of injury caused by performing testing or repair work on airbag or emergency tensioning retractor units.

Store airbag units with deployment side facing up; do not expose to temperatures greater than 100 °C. When working on these units, disconnect the power supply.

AS91.00-Z-0001-01A



Notes on performing repair, body work and welding on vehicles with airbags or emergency tensioning retractor units

AH91.00-P-0002-01M



Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A



Assessment of airbag and emergency tensioning retractor units in accident vehicles

AH91.00-P-0006-01B



Legal requirements on handling and storing airbags and emergency tensioning retractor units

AH91.00-P-0004-01A

1

Move front seat (1) forward and up

2

Set front seat backrest upright

3

Remove bolts (2)

 Installation: Replace bolts (2).

 Installation: Align seat rails.



*BA91.10-P-1007-01A

4

Unclip covering (4)



*110589035900

5

Unscrew bolt (5) and remove belt end fitting (6)



*BA91.40-P-1001-01A

6

Move front seat (1) to rear

7

Remove bolts (3)

 Installation: Replace the bolts (3).

 Installation: Align seat rails.



*BA91.10-P-1007-01A

8

Move front seat backrest back slightly

9

Switch off the ignition and remove the transmitter key from the EIS control unit

 On vehicles with code (889) Keyless-Go, press the Keyless-Go start and stop button repeatedly until the ignition is switched off. Remove the transmitter key from the vehicle and store it at a location beyond its transmission range (at least 2 m).

10

Raise front seat (1) at front

11

Create access to electrical wiring harnesses (7) at front seat (1) and disconnect corresponding electrical connectors

 The number of electric wiring harnesses (7) can vary depending on the equipment version.

12

Disconnect electrical connectors (9, 10) from the driver front seat adjustment control unit with memory (N32/1) or passenger-side front seat adjustment control unit with memory (N32/2)

On vehicles as of 1.7.04 with code (242) Electrically adjustable front passenger seat with memory or code (275) Memory package (driver seat, steering column, mirrors)

13

Disconnect electrical connector (11)

On vehicles with code (873) Heater right and left front seats

14

Disconnect electrical connector (12)

In vehicles as of 1.7.04

15

Disconnect pneumatic line (8) at bottom of front seat (1)

On vehicles with code (404a) Left multicontour seat or

code (405) Right multicontour seat or

Code (433) Left dynamic motion seat including multicontour seat or

Code (434) Right dynamic motion seat including multicontour seat

16

Release driver front seat adjustment control unit with memory (N32/1) or passenger-side front seat adjustment control unit with memory (N32/2) out of retaining rails (13) and remove

On vehicles as of 1.7.04 with code (242) Electrically adjustable front passenger seat with memory or code (275) Memory package (driver seat, steering column, mirrors)

 Do not disconnect electrical connectors.

17

Attach protective cover to rear bench seat and center console

18

Lift front seat (1) to the rear and out of the vehicle's rear door

 Aid of helper required.

19

Install in the reverse order

20

Normalize front seat (1) using STAR DIAGNOSIS

In vehicles with seat belt buckle sensors,

code (433) Left dynamic seat, incl. multicontour seat or code (434) Right dynamic seat, incl. multicontour seat



Connect STAR DIAGNOSIS and read out fault memory

AD00.00-P-2000-04A

21

Parameterize weight sensing system (WSS) with STAR DIAGNOSIS

After installing the front passenger seat on model 211.0/2 as of 19.2.04 with code (494) USA version.

 Menu item "Initial startup of weight sensors".



*211589003200

Number

Designation

Model
211

BA91.10-P-1007-01A

Seat bolt to vehicle floor

Nm

45

Number

Designation

Model
211.0

Model
211.2

Model
211.6

BA91.40-P-1001-01A

Screw on belt end fitting

Nm

32

32

32