Hyundai Equus: Pre-active Seat Belt (PSB) Description and Operation
Second generation VI (2009–2023) / Hyundai Equus VI 2009-2023 Service Manual / Restraint / Seat Belt Pretensioner / Pre-active Seat Belt (PSB) Description and Operation
Second generation VI (2009–2023) / Hyundai Equus VI 2009-2023 Service Manual / Restraint / Seat Belt Pretensioner / Pre-active Seat Belt (PSB) Description and Operation
| Description |
Pre-active Seat Belt (PSB) guarantees initial restraint
performance by winding the seat belt right before a crash or dangerous
condition and enhances the effects of the seat belt pretensioner, load
limiter and airbags.
Moreover, it stabilizes the driver from forward and
centrifugal force by rewinding the seat belt during sudden braking or
turning. And it warns the driver with seat belt vibration when the
vehicle gets out of its lane or any other dangerous situation occurs.
Emergency Fastening Device (EFD) Repair procedures
Removal
1.
Disconnect the battery negative cable, and wait for at least three minutes before beginning work.
2.
Remove the front seat assembly.
(Refer to Body - "Front Seat Assembly")
3. ...
Pre-active Seat Belt (PSB) Components and Components Location
Components
Main Function
1.
Full Retraction
Maintains a more safe posture by strongly rewinding the seat belt right before a crash.
[Operation Condition]
A.
When a frontal crash is detected b ...
See also:
Components and Components Location
Component Location
1 . Front PAS sensor (4EA)2 . Rear PAS sensor (4EA)3. Indicator (warning information displayed on LCD)4 . Parking Assist System (PAS) switch5 . Body Control Module (BCM)6. Clus ...
Rear Console Cover Components and Components Location
Component Location
1. Rear console cover
...
Repair procedures
Inspection
Check it by the procedure below to see if the function of the ECM is normal.
1.
Turn the ignition key to the "ON" position.
2.
Cover the front looking sensor to stop functioning.
...
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