Remove/install seat belt with emergency tensioning retractor

AR91.40-P-0630FF

Remove/install seat belt with emergency tensioning retractor

18.03.2019

Model

454.0

1

Automatic belt retractor

6

Cover

11

Bracket

2

Door sill

7

Screw

12

Locking pin

3

B-pillar paneling

8

Seat belt guide bracket

13

Connector

4

Screw

9

Screw

R12/1

Driver ETR [GUS] squib

5

Belt end fitting

10

Seat belt guide

R12/2

Front passenger ETR [GUS] squib

 

Remove/install

 Caution

Risk of injury. Injury may result when the tension in the spring in the automatic belt retractor is released.

Never disassemble automatic belt retractors.

AS91.00-Z-0002-01A

 Warning

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

Topical note

Notes on performing repair, body work and welding on vehicles with airbags and RTE units

AH91.00-P-0002-01M

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

AH91.00-P-0004-01A

1

Disconnect battery ground line

AR54.10-P-0003FF

2

Remove door sill molding (2)

AR68.30-P-4100FF

3

Remove B-pillar trim (3) downwards

AR68.30-P-4700FF

4

Remove screw (4) from seat belt end fitting (5)

 Bolt, belt end fitting to body

*BA91.40-P-1001-01J

5

Remove cover (6) and remove screw (7) underneath from seat belt guide bracket (8)

 Bolt, belt guide bracket

*BA91.40-P-1002-01J

6

Remove screw (9) and unhook seat belt guide (10)

 Torx bolt, belt guide to B-pillar

*BA91.40-P-1004-01J

7

Remove seat belt retractor (1) at bracket (11) and fold outwards

 Bolt, automatic belt retractor to body

*BA91.40-P-1003-01J

8

Pull out locking pin (12) and detach plug (13) at driver seat belt tensioner squib (R12/1) or front passenger seat belt tensioner squib (R12/2)

9

Remove seat belt retractor (1)

 If the seat belt retractor (1) is replaced, the defective seat belt retractor (1) must be disposed of properly.

10

Install in the reverse order

11

Read out fault memory



AD00.00-P-2000-04FF

 STAR DIAGNOSIS diagnosis system

 Seat belts/emergency tensioning retractors

Number

Designation

Model 454.0

BA91.40-P-1001-01J

Bolt, belt end fitting to body

Nm

45

 Seat belts/emergency tensioning retractors

Number

Designation

Model 454.0

BA91.40-P-1002-01J

Bolt, belt guide bracket

Nm

45

 Seat belts/emergency tensioning retractors

Number

Designation

Model 454.0

BA91.40-P-1003-01J

Bolt, automatic belt retractor to body

Nm

54

 Seat belts/emergency tensioning retractors

Number

Designation

Model 454.0

BA91.40-P-1004-01J

Torx bolt, belt guide to B-pillar

Nm

6