S91.40-4572-09
Shown on model 447 |
1 | Belt | 5 | Seat belt buckle | |
2 | Seat belt buckle tongue |
3 | Seat belt buckle tongue guide |
4 | Release button |
5 | Seat belt buckle |
6 | Seat belt buckle fastening |
N91.40-2145-01
N91.40-2146-01
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. | |
| Check | ||
1 | Pull belt (1) all the way out and check for any signs of damage | Check belt (1) for signs of separated fibers, chafe marks or other damage. | |
If damage is present | |||
| |||
Replace belt strap (1), subject to separate repair order. | |||
2 | Inspect seat belt (1) for twisting | If belt strap (1) is twisted | |
| |||
Remove any twist in the belt strap (1), subject to separate repair order. | |||
3 | Check locking function of inertia reel | Check locking function of inertia reel by jerking the belt (1). | |
If inertia reel malfunctions | |||
| |||
Replace seat belt, subject to separate repair order. | |||
4 | Check seat belt buckle lock and that belt tab (2) engages correctly | Do so by tugging firmly on the belt lock tongue (2). | |
If lock malfunctions | |||
| |||
Replace seat belt buckle (5), subject to separate repair order. | |||
5 | Check seat belt buckle (5) for damage | A loose housing, a protruding release button (4) and a seat belt buckle tongue guide (3) flush with the upper edge of the housing are further indications that the seat belt buckle (5) has been damaged. | |
In event of damage or defects | |||
| |||
Replace seat belt buckle (5), subject to separate repair order. | |||
6 | Check condition of seat belt buckle fastening (6) and look for signs of external damage | Watch out for broken wires and deformations. Chafe marks on the seat lining are also indications of damaged seat belt buckle fastenings (6). | |
If seat belt buckle fastening (6) is loose or damaged | |||
| |||
Replace seat belt buckle (5), subject to separate repair order. |