Remove/install rear seat belts

AR91.40-P-0681EW

Remove/install rear seat belts

3.3.10

11.5.09

"Remove center seat belt in rear" added

Step 11

 

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

 Danger!

Risk of injury caused by release of spring in the automatic belt retractor.

Never disassemble automatic belt retractors.

AS91.00-Z-0002-01A



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 regulations on handling and storing airbags and emergency tensioning retractor units

AH91.00-P-0004-01A

1

Remove trim from C-pillar

AR68.30-P-4490EW

2

Remove rear seat cushion

On vehicles without code (224) Design individual rear seat system

AR91.12-P-1020CW

On vehicles with code (224) Design individual rear seat system

AR91.12-P-1020EW

3

Disconnect ground line of battery

AR54.10-P-0003EW

4

Remove screw/bolt (2) at belt end fitting of left or right seat belt (1)



*BA91.40-P-1014-01Q

5

Remove screw/bolt (5) at belt guide (6)



*BA91.40-P-1012-01Q

6

Remove screw/bolt (3) at automatic belt retractor (4)



*BA91.40-P-1007-01Q

7

Disconnect left rear emergency tensioning retractor squib electrical connector (X28/47) of left rear emergency tensioning retractor squib (R12/6) or right rear emergency tensioning retractor squib electrical connector (X28/48) of right rear emergency tensioning retractor squib (R12/7) from automatic belt retractor (4)

8

Move seat belt (1) to one side, release both front catch hooks (8) at bracket (7) using a small screwdriver and remove automatic belt retractor (4)

 The bracket (7) must not be damaged, as otherwise it must be replaced in combination with the automatic belt retractor (4).

9

Unhook seat belt (1) from belt guide (6) and remove automatic belt retractor (4)



*203589043300

 If the automatic belt retractor (4) is replaced, the faulty automatic belt retractor (4) must be disposed of properly. See: 



Notes on disposing of airbag and emergency tensioning retractor units

OS91.00-P-0001-01A

10

Carefully press together catch hooks (arrows A) with needle nose pliers and remove bracket (7)

 The bracket (7) must not be damaged, as otherwise it must be replaced in combination with the automatic belt retractor (4).

 Installation: If the removed automatic belt retractor (4) with seat belt (1) is to be reinstalled, the bracket (7) must be clipped in at the automatic belt retractor (4) with the long pin (arrow B) pointing downwards.

11

Remove center seat belt in rear

For vehicles with code (287) Through-loading feature

AR91.40-P-0683CW

For vehicles without code (287) Through-loading feature

AR91.40-P-0683CWA

12

Install in the reverse order

13

Check supplemental restraint system (SRS) with STAR DIAGNOSIS

After replacing the automatic belt retractors (4) with seat belt (1).



Connect STAR DIAGNOSIS and read out fault memory

AD00.00-P-2000-04A

Number

Designation

Model
212.0

Model
212.1

BA91.40-P-1007-01Q

Bolt to rear inertia reel

Nm

35

35

BA91.40-P-1012-01Q

Bolt, rear diffuser at C-pillar

Nm

8

8

BA91.40-P-1014-01Q

Bolt at rear belt end fitting

Nm

35

35