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Home >> Lexus >> 2018 >> RX 450h Base >> Repair and Diagnosis >> Body & Frame >> Seats >> Seats (Service Information) (2 Of 3) >> Rear No. 1 Seat Assembly >> Removal [03/2018 - 08/2019] >> Procedure

Removal [03/2018 - 08/2019]: Procedure

  1. PRECAUTION 
    NOTE:

    After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

    Refer to PRECAUTION [03/2018 - 08/2019]

  2. REMOVE REAR NO. 4 FLOOR BOARD 

    Refer to PROCEDURE - Step 3

  3. REMOVE BATTERY SERVICE HOLE COVER 

    Refer to PROCEDURE - Step 4

  4. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to PROCEDURE - Step 4

    WARNING:
    • Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system.
    • If an airbag deploys for any reason, it may cause a serious injury.
    GTY684647Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE REAR SEAT HEADREST ASSEMBLY 
    1. Remove the rear seat headrest assembly.
  6. REMOVE REAR DOOR SCUFF PLATE LH 

    Refer to PROCEDURE - Step 13

  7. REMOVE SEAT INNER TRACK BRACKET COVER LH 
    1. Operate the seat track adjusting handle and move the rear No. 1 seat assembly LH to the foremost position.
    2. Disengage the 8 clips and 2 guides, and remove the seat inner track bracket cover LH.
      GTY822474Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE REAR SEAT OUTER TRACK BRACKET COVER LH 
    1. Disengage the 4 clips and guide, and remove the rear seat outer track bracket cover LH.
      GTY822483Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE REAR SEAT OUTER TRACK BRACKET COVER LH 
    1. Operate the seat track adjusting handle and move the rear No. 1 seat assembly LH to the rearmost position.
    2. Disengage the 2 claws and 2 guides to remove the rear seat outer track bracket cover LH as shown in the illustration.
      GTY831571Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Place Hand Here
      Remove in this Direction
  10. REMOVE REAR SEAT INNER TRACK BRACKET COVER LH 

    HINT: 

    Use the same procedure as for the rear seat outer track bracket cover LH.

  11. REMOVE REAR NO. 1 SEAT ASSEMBLY LH 
    1. Disconnect the rear seat airbag assembly connector.
      NOTE:

      When disconnecting any airbag connector, take care not to damage the airbag wire harness.

      1. Push down the white housing lock and slide the yellow CPA. (At this time, the connector cannot be disconnected yet.)
        GTY432307Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a White Housing Lock
        *b Yellow CPA
        Slide
      2. Push down the white housing lock again and disconnect the connector.
        NOTE:

        Do not push the part (A) shown in the illustration when disconnecting the connector.

    2. Disconnect the connector.
      GTY822500Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 2 bolts.
      GTY822499Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Operate the seat track adjusting handle and move the rear No. 1 seat assembly LH to the foremost position.
    5. Remove the 3 bolts.
      GTY837673Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Disengage the 2 pins and remove the rear No. 1 seat assembly LH.
      NOTE:

      Be careful not to damage the rear No. 1 seat assembly LH, vehicle body or vehicle interior.

      GTY781468Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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