Hyundai Palisade (LX2): Seat Belt Pretensioner / Seat Belt Pretensioner (BPT)

Hyundai Palisade (LX2) 2020-2026 Service Manual / Restraint / Seat Belt Pretensioner / Seat Belt Pretensioner (BPT)

Components and components location

Components

Hyundai Palisade. Components and components location

1. Front 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.

Repair procedures

Removal

1.	Disconnect the battery negative cable, and wait for at least three minutes before beginning work.

2.	Remove the center pillar lower trim. (Refer to Body - "Center Pillar Trim")

3.	Remove the center pillar upper trim. (Refer to Body - "Center Pillar Trim")

4.	After loosening the mounting bolt, then remove the front seat belt lower anchor (A).

5.	Disconnect the seat belt pretensioner connector and then remove the seat belt pretensioner after loosening mouning bolts (A) & (B).

Installation

1.	Disconnect the battery negative cable and wait for at least three minutes.

Install the seat belt pretensioner.

Tightening torque

Bolt (A) : 7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)

Bolt (B) :

39.2 - 53.9 N.m (4.0 - 5.5 kgf.m, 28.9 - 39.8 lb-ft)

Hyundai Palisade. Repair procedures

Install the front seat belt upper anchor bolt.

Tightening torque :

39.2 - 53.9 N.m (4.0 - 5.5 kgf.m, 28.9 - 39.8 lb-ft)

Hyundai Palisade. Repair procedures

4.	Install the center pillar trim. (Refer to Body - "Center Fillar Trim")

5.	Install the door scuff trim. (Refer to Body - "Door Scuff Trim")

6.	Reconnect the battery negative cable.

After installing the seat belt pretensioner, confirm proper system operation:

•	Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off.

❮Seat Belt Pretensioner

Brake System❯

Other information:

Hyundai Palisade (LX2) 2020-2026 Service Manual: Power Mosfet (DATC)

Repair procedures Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until high speed.

Hyundai Palisade (LX2) 2020-2026 Service Manual: Rear Heater Core

Repair procedures Replacement 1. Remove the rear heater & A/C unit. (Refer to Rear Heater - "Rear Heater Unit") 2. Loosen the mounting screws and remove the rear heater core cover (A).