Lexus IS250 · Service Manual RESTRAINTS

INSTALLATION

Removal / installation


1. INSTALL SEPARATE TYPE FRONT SEAT CUSHION PAD

  1. B122761E01
    Using hog ring pliers, install the separate type front seat cushion cover to the seat cushion pad with new hog rings.

    NOTICE:
    1. Be careful not to damage the cover.
    2. When installing the hog rings, take care to minimize wrinkles as much as possible.


2. INSTALL SEPARATE TYPE FRONT SEAT CUSHION COVER WITH PAD

  1. B121643
    Connect the hooks to install the separate type front seat cushion cover with pad.

  1. Install the 2 clips.

  1. B122751
    Engage the clamp to install the occupant detection sensor connector.

  1. B122277E01
    Connect the connectors and clamps.


3. INSTALL FRONT POWER SEAT SWITCH (w/ Seat Position Memory System)

  1. B123747
    Connect the 2 connectors.

  1. Install the switch with the 3 screws.


4. REMOVE FRONT POWER SEAT SWITCH (w/o Seat Position Memory System)

  1. Connect the connector.

  1. Install the switch with the 3 screws.


5. INSTALL FRONT SEAT INNER CUSHION SHIELD

  1. B123745
    Attach the clip and 2 claws to install the cushion shield inner.

  1. Install the screw.


6. INSTALL FRONT SEAT CUSHION SHIELD WITH NO. 1 CUSHION SHIELD INNER

  1. Connect the connector to the lumbar front power seat switch.

  1. B123741
    Attach the claw and install the cushion shield with cushion shield inner.

  1. Install the 5 screws.

  1. B123740
    Install the 2 rubber bands of the front seatback board to the seat frame.

  1. Connect the connector to the No. 1 interior illumination light.


7. INSTALL SLIDE AND VERTICAL POWER SEAT SWITCH KNOB

8. INSTALL RECLINING POWER SEAT SWITCH KNOB

9. INSTALL FRONT SEAT INNER BELT ASSEMBLY

  1. B131287E01
    Install the front seat inner belt assembly with the nut.

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

    NOTICE:
    Do not allow the anchor part of the front seat inner belt assembly to overlap the protruding parts of the front seat adjuster.

  1. Connect the connector and attach the 4 clamps.

    B133005E01


10. INSTALL FRONT SEAT ASSEMBLY

  1. Place the seat in the cabin.

  1. Connect the connectors under the seat.

  1. Connect the cable to the negative (-) battery terminal.

  1. Operate the power seat switch knob and move the seat to the position farthest forward.

  1. B128146
    Tighten the 2 bolts on the rear seat track bracket.

    Torque:
    37 N*m{ 377 kgf*cm , 27 ft.*lbf }

    HINT:
    Tighten the 2 bolts in the order indicated in the illustration.

  1. Operate the power seat switch knob and move the seat to the rearmost position.

  1. B128141
    Tighten the 2 bolts on the rear seat track bracket.

    Torque:
    37 N*m{ 377 kgf*cm , 27 ft.*lbf }


11. INSTALL REAR OUTER SEAT TRACK COVER

12. INSTALL REAR INNER SEAT TRACK COVER

13. INSTALL FRONT OUTER SEAT TRACK BRACKET COVER

14. INSTALL FRONT INNER SEAT TRACK BRACKET COVER

15. INSTALL FRONT SEAT HEADREST ASSEMBLY

16. PERFORM INITIALIZATION

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


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

18. INSPECT FRONT SEAT ASSEMBLY
(Click here )
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