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Hyundai Equus: Pre-safe seat belt (PSB) (if equipped)

The purpose of the pre-safe seat belt is to tighten the seat belt during emergency braking, or when a loss of control is sensed.
CAUTION
The pre-safe seat belt activates only when the passenger is wearing his/her seat belt.

The pre-safe seat belt warning light will illuminate if a malfunction is detected with your pre-safe seat belt.
Have the system checked if:
• The light comes on while the vehicle is in motion.
In order to maximize the safety of the passenger, the pre-safe seat belt system operates as below
• The seat belt is tightened when:
- Emergency braking situation occurs
- Losing control of the vehicle
- The passenger leans to one side
• The seat belt vibrates when:
- The Lane Departure Warning System (if equipped) detects the vehicle has moved out of its lane
CAUTION
Do not be surprised when the seat belt vibrates. It's not a malfunction but a warning for your safety.
Other functions are winding a loose seat belt after unfastening the seat belt.
Pre-tensioner seat belt
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