Hyundai Sonata: Seat Belt Pretensioner (BPT). Description and Operation - Seat Belt Pretensioner - RestraintHyundai Sonata: Seat Belt Pretensioner (BPT). Description and Operation

Description

The Seat Belt Pretensioners (BPT) are installed inside Center Pillar (LH & RH). When a vehicle crashes with a certain degree of frontal impact, the pretensioner seat belt helps to reduce the severity of injury to the front seat occupants by retracting the seat belt webbing. This prevents the front occupants from thrusting forward and hitting the steering wheel or the instrument panel when the vehicle crashes.
Never attempt to measure the circuit resistance of the Seat Belt Pretensioner (BPT) even if you are using the specified tester. If the circuit resistance is measured with a tester, the pretensioner will be ignited accidentally. This will result in serious personal injury.

    See also:

    Roof Trim. Repair procedures
    Replacement Sunvisor Replacement • When prying with a flat-tip screwdriver, wrap it with ...

    Shift Cable Repair procedures
    Removal 1. Remove the air cleaner assembly and air duct. (Refer to Engine Mechnical System - "Air cleaner") 2. Remove the TCM. (Refer to Dual Clutch Transmission Control System - "TCM") ...

    Purge Control Solenoid Valve (PCSV) Specifications
    Specification ItemSpecificationCoil Resistance (?)22.0 ~ 26.0 [20°C(68°F)] ...