Front Seat Assembly (For Manual Seat) - Reassembly

Lexus IS250 IS220d GSE20 ALE20 - SEAT

FRONT SEAT ASSEMBLY (for Manual Seat) - REASSEMBLY

1. INSTALL VERTICAL ADJUSTER SPACER
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Engage the clip and install the vertical adjuster spacer.

2. INSTALL SEAT POSITION AIRBAG SENSOR (for Driver Side)
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Install the seat position sensor, but do not fully tighten it yet.

Install a 1 mm (0.04 in.) feeler gauge between the slide rail and sensor.

  • HINT:
  • Make sure that the clearance between the seat position sensor and the slide rail is within 0.6 to 1.4 mm (0.023 to 0.055 in.).
  • CAUTION:
If the seat position sensor has been dropped, or there are any cracks or other defects in the case, bracket or connector, replace the seat position sensor with a new one.
When installing the seat position sensor, make sure that the SRS wiring does not interfere with other parts and is not pinched between other parts.

Hold down the top of the sensor and tighten the sensor using a T30 "torx" socket.

  • Torque:
  • 8.0 N*m{ 82 kgf*cm, 71 in.*lbf}

Remove the feeler gauge.

Install the seat slide position sensor protector.

Connect the wire harness connector.

3. INSTALL FRONT SEAT CUSHION SHIELD LOWER LH
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Engage the claw and install the seat cushion shield lower LH.

4. INSTALL FRONT SEAT CUSHION SHIELD LOWER RH
  • HINT:
  • Use the same procedures described for the LH side.
5. INSTALL RECLINING ADJUSTER INSIDE COVER LH
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Install the reclining adjuster inside cover LH with the screw.

6. INSTALL RECLINING ADJUSTER INSIDE COVER RH
  • HINT:
  • Use the same procedures described for the LH side.
7. INSTALL SEAT RECLINING ADJUSTER INSIDE COVER LH
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Engage the claw.

Install the reclining adjuster inside cover LH with the screw.

8. INSTALL SEAT RECLINING ADJUSTER INSIDE COVER RH
  • HINT:
  • Use the same procedures described for the LH side.
9. INSTALL FRONT SEAT BACK HEATER ASSEMBLY (w/ Seat Heater System)
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Using a tacker, install the front seatback heater to the end of the seat cover with the tack pins.

10. INSTALL FRONT SEATBACK CUSHION COVER
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Using hog ring pliers, install the front seatback cover to the front seatback pad with new hog rings.

  • NOTICE:
Be careful not to damage the cover.
When installing the hog rings, take care to minimize wrinkles as much as possible.
11. INSTALL FRONT SEATBACK COVER WITH PAD
12. INSTALL FRONT SEAT HEADREST SUPPORT ASSEMBLY
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Engage the 4 claws and install the front seat headrest support assemblies.

13. INSTALL FRONT SEAT CUSHION HEATER ASSEMBLY (w/ Seat Heater System)
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Using a tacker, install the front seat cushion heater to the end of the seat cover with the tack pins.

14. INSTALL FRONT SEAT CUSHION COVER
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Using hog ring pliers, install new hog rings.

  • NOTICE:
Be careful not to damage the cover.
When installing the hog rings, take care to minimize wrinkles as much as possible.
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Using hog ring pliers, install the front seat cushion cover with new hog rings.

  • NOTICE:
Be careful not to damage the cover.
When installing the hog rings, take care to minimize wrinkles as much as possible.
15. INSTALL FRONT SEAT CUSHION COVER WITH PAD
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Install the hooks and front seat cushion cover with pad.

Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Passenger seat only:

Install the seat position airbag sensor connector.

16. INSTALL FRONT SEAT INNER CUSHION SHIELD
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Engage the 2 claws and clip.

Install the front seat inner cushion shield with the screw.

17. INSTALL FRONT SEAT INNER BELT ASSEMBLY
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

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.

Connect the connector and attach the 3 clamps.

Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

18. INSTALL FRONT SEAT CUSHION SHIELD (for Driver Seat)
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Engage the claw and clip.

Install the front seat cushion shield with the screw.

19. INSTALL RECLINING ADJUSTER RELEASE HANDLE
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Engage the claw and install the reclining adjuster release handle.

20. INSTALL VERTICAL ADJUSTING HANDLE (for Driver Seat)
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Install the vertical adjusting handle with the 2 screws.

21. INSTALL VERTICAL SEAT ADJUSTER KNOB CAP (for Driver Seat)
Front Seat Assembly (For Manual Seat) - Reassembly. SEAT. Lexus IS250 IS220d GSE20 ALE20

Engage the 3 claws and install the vertical seat adjuster knob cap.

22. INSTALL VERTICAL SEAT ADJUSTER KNOB (for Driver Seat)