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Removal [10/2022 - 08/2023]: Procedure

WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH 

    Refer to PROCEDURE - Step 7

  2. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH 

    Refer to PROCEDURE - Step 8

  3. REMOVE NO. 1 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 9

  4. DRAIN ENGINE COOLANT (for Engine) 

    Refer to PROCEDURE - Step 4

  5. INSTALL FRONT FLOOR COVER LH 

    Refer to PROCEDURE - Step 5

  6. REMOVE TEMPERATURE SWITCH 
    1. GTY1133352Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the temperature switch connector.
      2. Remove the temperature switch from the water pipe joint.
        NOTE:

        Do not apply any excessive force to the heater pipe when removing the temperature switch.

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