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Home >> Toyota >> 2019 >> Mirai >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Monitor - Service Information >> ULTRASONIC SENSOR (for Front Side) >> Removal [11/2018 - ] >> Procedure

Removal [11/2018 - ]: Procedure

  1. REMOVE FRONT BUMPER ASSEMBLY 

    Refer to REMOVAL [11/2018 - ]

  2. REMOVE FRONT CENTER ULTRASONIC SENSOR 
    1. Disconnect the connector.
      GTY875653Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the claws to remove the front center ultrasonic sensor.
      GTY934418Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE FRONT CORNER ULTRASONIC SENSOR 
    1. Disconnect the connector.
      GTY875662Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the claws to remove the front corner ultrasonic sensor.
      GTY875660Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE FRONT CENTER ULTRASONIC SENSOR RETAINER 

    HINT: 

    • Perform this procedure only when replacement of the front center ultrasonic sensor retainer is necessary.
    • When removing the front center ultrasonic sensor retainer, heat the front bumper assembly and front center ultrasonic sensor retainer using a heat light.
    1. Heat the front bumper assembly and front center ultrasonic sensor retainer using a heat light at the specified temperature for 3 to 5 minutes.

      Heating Temperature

      Item Temperature
      Front Bumper Assembly 40 to 60°C (104 to 140°F)
      Front Center 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.
      GTY583249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Heated Part
      *b Heat Light
    2. Remove the front center ultrasonic sensor retainer.
      GTY875684Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002