Driver and passenger seat belt warning device
The seat belt warning system emits a warning sound and light signal if the seat belt is not fastened.
The level of warning depends on the condition of the vehicle and is signaled to the driver through the seat belt warning lamp and horn.
The seat belt alarm then works as follows, depending on the condition of the vehicle.
1. Passenger seat
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State
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Seat belt driver and passenger
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Belt fastened
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Belt not fastened (2)
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Lamp
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sound alarm
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Lamp
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sound alarm
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Key in OFF/ACC position
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Off
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Off
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Off
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Off
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Key in ON position
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Off after 4 sec. incl. (1)
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Off
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Off after 4 sec. incl. (1)
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Off
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Key in START position
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Off
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Off
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On after 90 sec. blinking
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Off
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Vehicle speed ≥ 22 km/h
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Off
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Off
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On after 90 sec. blinking
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Off after 90 sec. incl.
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2. There is no passenger in the seat (Passenger seat belt only)
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State
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Passenger seat belt fastened or not fastened
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Lamp
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sound alarm
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Key in OFF/ACC position
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Off
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Off
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Key in ON position
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Off after 4 sec. incl. (1)
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Off
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Key in START position
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Off
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Off
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Vehicle speed ≥ 22 km/h
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Off
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Off
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reference Information
- Initial check: Performed regardless of the presence of a passenger in the seat.
- If the seat belt buckle is buckled, the warning lamp goes out immediately and the audible alarm is silenced, regardless of the ignition status.
Front seat belt buckle with tensioner
The front seat belt buckle with pretensioner contains a mechanically controlled pyrotechnic piston that is activated in a frontal collision, straight or at an angle, and selects the slack in the seat belt. After an emergency situation in which the front seat belt buckle with pretensioner was activated, it must be replaced.
Three-point safety belt with emergency locking retractor (ELR)
Three-point seat belt pretensioner with emergency locking retractor (ELR) normally unlocked, allowing the passenger to move freely. The exception is emergency situations - sharp braking, sharp acceleration or sharp turns.
2-point lap belt for middle rear seat
The two-point lap belt for the middle rear seat is a single continuous band. The belt webbing runs from the attachment point through the latch plate and then into the retractor.
Operational and functional checks
Attention!
Keep seat belts away from sharp objects and other objects that could damage them.
- Avoid deformation and damage to the parts of the lock and the latch tongue.
- Do not bleach or dye the belt webbing. Use only water and mild soap to clean the belts.
- When installing the seat belt mounting bolts and screws, first tighten them by hand to get into the threads.
- Do not attempt to repair the belt retractors and covers. Replace any defective units with new ones.
- Replace cut or otherwise damaged belts.
1. Check all seat belt bolts and screws to make sure they are securely tightened.
2. Examine the seat belt buckle. The lock should be easy to fasten and unfasten.
3. After inserting the tongue into the lock, pull the belt sharply. The lock must not disengage.
4. Fully extend the shoulder section of the belt and check that there are no twists or tears in the belt.
5. Release the shoulder strap until it retracts completely. The belt should retract freely.
Tightening torques for threaded connections
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PROGRAM
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N·m
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lb-ft
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lb-in
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Front seat belt guide screws
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3
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-
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27
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Front seat belt height adjuster bolts
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38
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38
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-
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Seat belt mounting bolt
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38
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28
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-
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Seat belt retractor holder screw
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10
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7
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-
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Seat belt retractor bolt
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38
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28
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-
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Cover panel for front seat belt buckle
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3
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-
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27
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Rear seat cover
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3
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-
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27
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