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Home >> Toyota >> 2021 >> Mirai Limited >> Repair and Diagnosis >> Body & Frame >> Seats >> Seats - Service Information (2 Of 3) >> Lumbar Support Adjuster Assembly >> Removal [11/2020 - 11/2021] >> Procedure

Removal [11/2020 - 11/2021]: Procedure

  1. PRECAUTION 
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    WARNING:

    Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing.

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    Refer to PRECAUTION [11/2020 - 12/2022]

    NOTE:

    After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal.

    Refer to BEFORE DISCONNECTING BATTERY [11/2020 - 11/2021]

  2. REMOVE FRONT SEAT ASSEMBLY LH 

    Refer to REMOVAL [11/2020 - 11/2021]

  3. REMOVE FRONT SEAT FRONT CUSHION SHIELD LH 
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    Refer to PROCEDURE - Step 5
  4. REMOVE FRONT SEAT CUSHION SHIELD LH 
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    Refer to PROCEDURE - Step 6
  5. REMOVE FRONT INNER SEAT CUSHION SHIELD LH 
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    Refer to PROCEDURE - Step 3
  6. REMOVE FRONT SEATBACK ASSEMBLY LH 
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    Refer to PROCEDURE - Step 16
  7. REMOVE FRONT SEAT HEADREST SUPPORT 
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    Refer to PROCEDURE - Step 19
  8. REMOVE SEPARATE TYPE FRONT SEATBACK COVER WITH PAD LH 

    Refer to PROCEDURE - Step 31

  9. REMOVE LUMBAR SUPPORT ADJUSTER ASSEMBLY LH 
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    HINT: 
    • Remove the lumbar support adjuster assembly LH together with the 2 front seatback edge protectors and the seatback felt.
    • w/ Climate Control Seat System:

      Remove the seatback climate control blower together.

    1. GTY1016994Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A w/ Climate Control Seat System - -
      Remove in this Direction - -
  10. REMOVE SEATBACK FELT 

    Refer to PROCEDURE - Step 27

  11. REMOVE SEATBACK CLIMATE CONTROL BLOWER RH (w/ Climate Control Seat System) 

    Refer to PROCEDURE - Step 28

  12. REMOVE FRONT SEATBACK EDGE PROTECTOR 
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    Refer to PROCEDURE - Step 29