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Installation [11/2023 - ]: Procedure

  1. INSTALL ULTRASONIC SENSOR CUSHION SET 

    HINT: 

    Only perform this procedure when removing and installing the ultrasonic sensor cushion set.

    1. Install the ultrasonic sensor cushion set as shown in the illustration.
      GTY863656Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction - -
  2. INSTALL FRONT CORNER ULTRASONIC SENSOR RETAINER 

    HINT: 

    • Perform this procedure only when replacement of the front corner ultrasonic sensor retainer is necessary.
    • If a front corner ultrasonic sensor retainer has been removed, replace it with a new one.
    • The illustration is for the LH side. The orientation for the RH side is the opposite of the LH side.
    1. Clean the surface of the front bumper assembly.
      1. Remove any remaining double-sided tape from the front bumper assembly.
      2. Wipe off any adhesive residue with cleaner.
    2. Cover the sensor installation hole with a 26 mm (1.024 in.) circular piece of tape.
      GTY546921Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a 26 mm (1.024 in.)
    3. Using a brush or felt, apply primer or equivalent to the front corner ultrasonic sensor retainer installation area.
      GTY1180485Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for LH Side *B for RH Side
      Primer - -
      NOTE:
      • Use a clean brush or felt.
      • Do not touch the front bumper assembly until the primer has dried.
    4. Confirm that the primer has completely dried by touching the front bumper assembly. Then remove the tape.
    5. Peel off the release paper from a new front corner ultrasonic sensor retainer.
    6. Align the front corner ultrasonic sensor retainer with the mark on the front bumper assembly and install it as shown in the illustration.
      GTY1178743Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for LH Side *B for RH Side
      *a Scribed Line - -
      Press Here - -
      NOTE:
      • Ensure that the front corner ultrasonic sensor retainer is within the scribed line.
      • The double-sided tape of a front corner ultrasonic sensor retainer will deteriorate if it is detached. Make sure to replace the front corner ultrasonic sensor retainer with a new one when reattachment is necessary.

      HINT: 

      Press the area shown in the illustration with a force of 30 N (3.0 kgf) for 3 seconds to securely install the front corner ultrasonic sensor retainer to the front bumper assembly. Confirm there is no clearance between the front corner ultrasonic sensor retainer and front bumper assembly.

  3. INSTALL FRONT CENTER ULTRASONIC SENSOR RETAINER 

    HINT: 

    • Perform this procedure only when replacement of the front center ultrasonic sensor retainer is necessary.
    • If a front center ultrasonic sensor retainer has been removed, replace it with a new one. Install the front center ultrasonic sensor with a new front center ultrasonic sensor retainer as a set to the front bumper assembly.
    • The illustration is for the LH side. The orientation for the RH side is the opposite of the LH side.
    1. Engage the 2 claws to install a new front center ultrasonic sensor retainer to the front center ultrasonic sensor.
      GTY806496Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Clean the surface of the front bumper assembly.
      1. Remove any remaining double-sided tape from the front bumper assembly.
      2. Wipe off any adhesive residue with cleaner.
    3. Cover the sensor installation hole with a 21 mm (0.827 in.) circular piece of tape.
      GTY546921Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a 21 mm (0.827 in.)
    4. Using a brush or felt, apply primer or equivalent to the front center ultrasonic sensor retainer installation area.
      GTY863751Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Primer
      NOTE:
      • Use a clean brush or felt.
      • Do not touch the front bumper assembly until the primer has dried.
    5. Confirm that the primer has completely dried by touching the front bumper assembly. Then remove the tape.
    6. Peel off the release paper from the front center ultrasonic sensor retainer.
    7. Align the front center ultrasonic sensor retainer with front center ultrasonic sensor with the mark on the front bumper assembly and install it as shown in the illustration.
      NOTE:
      • Ensure that the sensor tip is correctly inserted into the sensor installation hole of the front bumper assembly.
      • Ensure that the front center ultrasonic sensor retainer is within the scribed line.
      • The double-sided tape of a front center ultrasonic sensor retainer will deteriorate if it is detached. Make sure to replace the front center ultrasonic sensor retainer with a new one when reattachment is necessary.
      GTY861455Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Scribed Line
      Press Here

      HINT: 

      Press the area shown in the illustration with a force of 30 N (3.0 kgf) for 3 seconds to securely install the front center ultrasonic sensor retainer to the front bumper assembly. Confirm there is no clearance between the front center ultrasonic sensor retainer and front bumper assembly.

  4. INSTALL FRONT CORNER ULTRASONIC SENSOR 

    HINT: 

    The illustration is for the LH side. The orientation for the RH side is the opposite of the LH side.

    1. Engage the 2 claws to install the front corner ultrasonic sensor as shown in the illustration.
      GTY1179009Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
    2. Connect the connector.
  5. INSTALL FRONT CENTER ULTRASONIC SENSOR 

    HINT: 

    The illustration is for the LH side. The orientation for the RH side is the opposite of the LH side.

    1. When replacing only the front center ultrasonic sensor:
      1. Engage the 2 claws to install the front center ultrasonic sensor as shown in the illustration.
        GTY852404Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        Install in this Direction
    2. Connect the connector.
  6. INSTALL FRONT BUMPER ASSEMBLY 

    Refer to INSTALLATION [09/2020 - ]

  7. PERFORM CALIBRATION (w/o Parking Support Brake System) 

    Refer to CALIBRATION [11/2023 - ]

  8. PERFORM CALIBRATION (w/ Parking Support Brake System) 

    Refer to CALIBRATION [11/2023 - ]

    • SST: 09989-00020 
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