AR91.40-P-1010R | Remove/install seat belt (front seat) | 4.2.10 |
MODEL 230.4
with CODE (404) Left multicontour seat
with CODE (405) Right multicontour seat
P91.40-2649-06
1 Electrical connector
2 Screw
3 Expansion clip
4 Electrical connector
5 Automatic belt retractor with ETR
6 Multicontour backrest air cushion
7 Backrest frame
R12/1 Driver ETR [GUS] squib
R12/2 Front passenger ETR [GUS] squib
| 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. | |
Danger! | Risk of injury caused by release of spring in the automatic belt retractor is released. | Never disassemble automatic belt retractors. | |
| Notes on performing repair, body work and welding on vehicles with airbags and ETR units | ||
| Assessment of airbag and belt tensioner units in accident vehicles | ||
| Legal requirements on handling and storing airbags and emergency tensioning retractor units | ||
1 | Switch off the ignition and remove the transmitter key from the EIS control unit | On vehicles with code (889) Keyless-Go, press Keyless-Go start/stop button repeatedly until ignition is switched off. Remove Keyless-Go transmitter card or transmitter key from vehicle and store beyond reach of transmitter (min. 2 m). | |
2 | Remove upholstery on backrest on left or right front seat | ||
3 | Remove spreader clips (3) at backrest frame (7) and fold multicontour seat backrest air cushion (6) forward | Installation: Pay attention to correct seating of multicontour seat backrest air cushion (6) at backrest frame (7). | |
4 | Disconnect electrical connector (1) from automatic belt retractor with emergency tensioning retractor (5) | ||
5 | Disconnect electrical connector (4) from driver ETR [GUS] squib (R12/1) or from front passenger ETR [GUS] squib (R12/2) | ||
6 | Unscrew bolt (2) | | |
7 | Remove automatic belt retractor with emergency tensioning retractor (5) | Installation: Pay attention to different versions (left/right) of automatic belt retractor with emergency tensioning retractor (5) and to perfect seating in catch. | |
Do not open automatic belt retractor with emergency tensioning retractor (5). When replacing the automatic belt retractor with emergency tensioning retractor (5), the defective automatic belt retractor with emergency tensioning retractor (5) must be properly disposed of. Refer to: | |||
| Notes on disposing of airbag and emergency tensioning retractor units | ||
8 | Install in the reverse order | ||
9.1 | Check supplemental restraint system (SRS) with the aid of STAR DIAGNOSIS | Only when the automatic belt retractor with emergency tensioning retractor (5) has been replaced. | |
| Connect STAR DIAGNOSIS and read out fault memory | ||
STAR DIAGNOSIS diagnosis system |
Seat belts/emergency tensioning retractors
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