Hyundai Santa Fe: Seat Belt Pretensioner / Seat Belt Pretensioner (BPT). Description and operation

Hyundai Santa Fe (TM) 2019-2025 Service Manual / Restraint / Seat Belt Pretensioner / 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 a specified tester. If the circuit resistance is measured with a tester, the pretensioner will be ignited accidentally. This will result in serious personal injury.

Seat Belt Pretensioner

Seat Belt Pretensioner (BPT). Components and components location

Other information:

Hyundai Santa Fe (TM) 2019-2025 Service Manual: Schematic diagrams

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: System operation

Operating conditions If ‘Rear Active Assist’ or ‘Rear Warning Only’ is set from the Settings menu, Reverse Parking Collision-Avoidance Assist will be in the ready status when the following conditions are satisfied: -- The liftgate is closed -- The gear is shifted to R (Reverse) -- Vehicle speed is below 6 mph (10 km/h) -- System components such as the rear view camera and the rear ultrasonic sensors are in normal conditions When Reverse Parking Collision- Avoidance Assist activates, a line appears behind the vehicle image in the instrument cluster...