Lexus IS250 · Service Manual RESTRAINTS

INSTALLATION

Removal / installation


1. INSTALL FRONT SEAT OUTER BELT ASSEMBLY

  1. B121581E01
    Check the degree of tilt when the ELR begins to lock.

    1. Check that the belt does not lock at less than 15 degrees of tilt in any direction but locks at over 45 degrees of tilt while gently pulling the belt.

      NOTICE:
      Do not disassemble the retractor.

  1. B122797
    Temporarily install the front seat outer belt assembly with the 2 bolts.

  1. Fully tighten the upper side bolt first, then the lower side bolt to install the front seat outer belt assembly.

    Torque:
    For upper bolt:
    7.5 N*m{ 77 kgf*cm , 66 in.*lbf }
    For lower bolt:
    42 N*m{ 428 kgf*cm , 31 ft.*lbf }

  1. B122795
    Connect the pretensioner connector and lock the locking button as shown in the illustration.

    NOTICE:
    Securely lock the locking button.

  1. Connect the connectors.

  1. B122779
    Install the shoulder anchor of the front seat outer belt assembly with the nut.

    Torque:
    42 N*m{ 428 kgf*cm , 31 ft.*lbf }


2. INSTALL CENTER PILLAR GARNISH

  1. B131842
    Engage the 2 claws and install the center pillar garnish LH.

  1. Install the 2 screws.


3. INSTALL LOWER CENTER PILLAR GARNISH

  1. B125402E01
    Engage the 5 clips and 3 claws, and install the lower center pillar garnish LH.


4. INSTALL REAR DOOR SCUFF PLATE

  1. B125404
    Engage the 2 clips.

  1. B125387
    Engage the 5 claws and install the rear door scuff plate LH.


5. INSTALL FRONT DOOR SCUFF PLATE (w/o Illumination)

  1. B125406
    Engage the 4 clips.

  1. B125382
    Engage the 7 claws, and install the front door scuff plate LH.


6. INSTALL FRONT DOOR SCUFF PLATE (w/ Illumination)

  1. Connect the connector.

  1. B125406
    Engage the 4 clips.

  1. B125382
    Engage the 7 claws, and install the front door scuff plate LH.


7. CONNECT FRONT SEAT OUTER BELT ASSEMBLY

  1. B104289
    Install the floor end of the front seat outer belt assembly with the bolt.

    Torque:
    42 N*m{ 428 kgf*cm , 31 ft.*lbf }

  1. Check if the ELR locks.

    NOTICE:
    The check should be performed with the outer belt assembly installed.


    1. With the belt assembly installed, check that the belt locks when it is pulled out quickly.


8. INSTALL LAP BELT OUTER ANCHOR COVER

  1. B104264
    Engage the 3 claws to install the lap belt outer anchor cover.


9. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

10. PERFORM INITIALIZATION

HINT:
Some systems need initialization after reconnecting the cable to the negative battery terminal. (Click here)


11. INSPECT SRS WARNING LIGHT
Inspect the SRS warning light. (Click here).
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