Hyundai 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.
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See also:
Smart key precautions
✽ NOTICE
If, for some reason, you happen to lose your smart key, you will not
be able to start the engine. Tow the vehicle, if necessary, and contact an authorized
HYUNDAI dealer.
A ...
Body Control Module (BCM). Specifications
Specifications
Items
Specifications
Rated voltage
DC 12V
Operating voltage
DC 9 ~ 16V
Operating temp ...
Repair procedures
Inspection
Self Diagnosis With GDS
Smart key system defects can be quickly diagnosed with the GDS. GDS operates
actuator quickly to monitor, input/output value and self diagnosis.
The f ...
