Restraint

SEAT BELT PRETENSIONER (BTP)

16steps
~96min
4/5difficulty
02040608010053.940N·mlb·ft
Tightening torque found on this page
Done 0 of 16

Components and Component Location

COMPONENTS

1. Front Seat Belt Anchor Pretensioner

Description and Operation

Description

The seat belt pretensioners (BPT) are installed inside the center pillar (left and right). In the event of a frontal collision of a certain severity, the seat belt pretensioner reduces the severity of injuries to the front seat occupants by pulling the seat belt webbing, which prevents them from moving forward and striking the steering wheel or instrument panel during a collision. (The seat belt pretensioner may also deploy during a side impact if the vehicle is equipped with side airbags or curtain airbags.)

Repair Procedures

DEPOSIT

  1. Disconnect the negative battery cable and wait at least three minutes before starting work.
  2. Remove the door scuff plate. (Refer to Body group - Interior Trim.)
  3. Remove the center pillar trim. (Refer to Body group - Interior Trim.)
  4. Remove the emergency fastening device. (Refer to Restraints - "Emergency Fastening Device (EFD)").
  5. Remove the upper anchor bolt.
  6. Loosen the seat belt pretensioner mounting bolts (A) and remove the seat belt pretensioner.
  7. Disconnect the seat belt pretensioner connector (A).

REMEDY

  1. Remove the key from the ignition switch.
  2. Disconnect the negative battery cable and wait at least three minutes.
  3. Connect the seat belt pretensioner connector (A).
  4. Install the seat belt pretensioner with the bolt (B).

    Tightening torque: 39.2 ~ 54 N·m

  5. Install the center pillar trim. (Refer to Body group - Interior Trim.)
  6. Install the door scuff plate. (Refer to Body group - Interior Trim.)
  7. Insert the seat belt into the anchor pretensioner.
  8. Connect the battery negative cable.
  9. After installing the seat belt pretensioner, confirm the system operates correctly:
    • Turn the ignition switch to ON; the SRS warning lamp should illuminate for approximately six seconds and then go off.

Test yourself

A quick Hyundai Tucson quiz: every answer comes with an explanation and a link to the manual page.