Ultrasonic Sensor No.1: Replacement

WARNING: This page is about a different car, the 2004 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

SEE COMPONENTS (FRONT BUMPER) and COMPONENTS (REAR BUMPER)
SEE: LOCATION
Installation is in the reverse order of removal

REMOVE FRONT BUMPER COVER (SEE REPLACEMENT )
REMOVE REAR BUMPER COVER (SEE REPLACEMENT )
REMOVE ULTRASONIC SENSOR RETAINER NO.1
1. Disconnect the connector
2. Remove the ultrasonic sensor retainer No.1 as shown in the illustration.
  
  Fig 1: Removing Ultrasonic Sensor Retainer No.1
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ULTRASONIC SENSOR NO.1
1. Remove the ultrasonic sensor No.1.
  
  Fig 2: Removing Ultrasonic Sensor No.1
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002