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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Monitor System - Service Information >> ULTRASONIC SENSOR (for Front) >> Removal [09/2023 - ] >> Procedure

Removal [09/2023 - ]: Procedure

  1. REMOVE FRONT BUMPER ASSEMBLY 
    1. except Sport Package:

      Refer to REMOVAL [09/2023 - ]

    2. for Sport Package:

      Refer to REMOVAL [09/2023 - ]

  2. REMOVE FRONT CENTER ULTRASONIC SENSOR 
    1. GTY1230514Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction - -
    2. The orientation for the RH side is the opposite of the LH side.
  3. REMOVE FOG LIGHT MOUNTING BRACKET LH (except Sport Package) 

    HINT: 

    The illustration shown is an example only. The illustration may differ from the actual parts according to the model.

    1. GTY1232821Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Refer to PROCEDURE - Step 25 [09/2023 - 12/2023] , or refer to PROCEDURE - Step 26 [12/2023 - ]
  4. REMOVE FOG LIGHT MOUNTING BRACKET RH (except Sport Package) 
    1. Use the same procedure described for the LH side.
  5. REMOVE FRONT CORNER ULTRASONIC SENSOR 
    1. except Sport Package:
      GTY1235768Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction - -
    2. for Sport Package:
      GTY1232154Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction - -
    3. The orientation for the RH side is the opposite of the LH side.
  6. REMOVE FRONT SIDE ULTRASONIC SENSOR (w/ Advanced Park) 
    1. GTY1237520Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction - -
    2. The orientation for the RH side is the opposite of the LH side.
  7. REMOVE WASHER HOSE (w/ Headlight Cleaner System) 

    HINT: 

    Perform this procedure only when replacement of the front center ultrasonic sensor retainer is necessary.

    Refer to PROCEDURE - Step 7 [09/2023 - 12/2023] , or refer to PROCEDURE - Step 7 [12/2023 - ]

  8. REMOVE NO. 1 RADIATOR GRILLE SEAL 

    HINT: 

    Perform this procedure only when replacement of the front center ultrasonic sensor retainer is necessary.

    Refer to PROCEDURE - Step 42 [09/2023 - 12/2023] , or refer to PROCEDURE - Step 43 [12/2023 - ]

  9. REMOVE FRONT CENTER ULTRASONIC SENSOR RETAINER 

    HINT: 

    Perform this procedure only when replacement of the front center ultrasonic sensor retainer is necessary.

    1. GTY1240064Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE FRONT CORNER ULTRASONIC SENSOR RETAINER 

    HINT: 

    Perform this procedure only when replacement of the front corner ultrasonic sensor retainer is necessary.

    1. GTY1149060Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Heated Area - -
      1. Heat the adhesive of the front bumper assembly and front corner ultrasonic sensor retainer using a heat light at the specified temperature for 3 to 5 minutes.

        Standard Value

        Part Temperature
        Front Bumper Assembly 40 to 60°C (104 to 140°F)
        Front Corner Ultrasonic Sensor Retainer
        WARNING:
        • Do not touch the heat light and heated parts.
        • Touching the heat light may result in burns.
        • Touching heated parts for a long time may result in burns.
        GTY656706Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Heated Part
        *b Heat Light
        NOTE:

        Do not heat the front bumper assembly and front corner ultrasonic sensor retainer excessively.

      2. Remove the front corner ultrasonic sensor retainer.
    2. The orientation for the RH side is the opposite of the LH side.
  11. REMOVE FRONT SIDE ULTRASONIC SENSOR RETAINER (w/ Advanced Park) 

    HINT: 

    Perform this procedure only when replacement of the front side ultrasonic sensor retainer is necessary.

    1. GTY1072992Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Heated Area - -
      1. Heat the adhesive of the front bumper assembly and front side ultrasonic sensor retainer using a heat light at the specified temperature for 3 to 5 minutes.

        Standard Value

        Part Temperature
        Front Bumper Assembly 40 to 60°C (104 to 140°F)
        Front Side Ultrasonic Sensor Retainer
        WARNING:
        • Do not touch the heat light and heated parts.
        • Touching the heat light may result in burns.
        • Touching heated parts for a long time may result in burns.
        GTY656706Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Heated Part
        *b Heat Light
        NOTE:

        Do not heat the front bumper assembly and front side ultrasonic sensor retainer excessively.

      2. Remove the front side ultrasonic sensor retainer.
    2. The orientation for the RH side is the opposite of the LH side.
  12. REMOVE ULTRASONIC SENSOR CUSHION SET 

    HINT: 

    Perform this procedure only when replacement of the ultrasonic sensor cushion set is necessary.

    1. GTY1231268Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction - -
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