Installation [07/2020 - 05/2023]: Procedure

1. Install the pedestrian detection chamber assembly to the front bumper energy absorber.
   NOTE:

   • Securely install the pedestrian detection chamber to the front bumper energy absorber fittings.
   • When connecting the pedestrian detection chamber assembly connector, push it straight in so as not to twist it.
   • Check that the chamber alignment mark is within the anchor range.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	10 mm (0.394 in.)	*b	Alignment Mark
   *c	Anchor Range	-	-

2. Attach the guide to install the front bumper energy absorber to No. 2 front bumper mounting bracket.
   NOTE:

   When install the pedestrian detection chamber, take care not to damage the front bumper energy absorber.

3. Install the 4 new clips.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Clip

   -

   -

1. Check that there is no blockage in the breathing filter due to foreign matter.
2. Install the pedestrian detection chamber sensor assembly to the No. 2 front bumper mounting bracket with a new bolt and new nut so that the breathing filter points downward.

   Torque: 3.5 N.m (36 kgf/cm, 31 in.lbf) 

   NOTE:

   • Do not reuse the pedestrian detection chamber assembly if subjected to any strong impact (such as dropping) during operation.
   • Do not reuse the tightening bolt or nut of the pedestrian protection sensor.
   • Hold the pedestrian protection sensor so as not to damage the No. 2 front bumper mounting bracket.
   • When connecting the pedestrian detection chamber assembly connector, push it straight in so as not to twist it.
   • When connecting any pedestrian detection chamber connector, take care not to damage the airbag wire harness.
   • Do not open/close or move the tightening clips of the pedestrian detection chamber and pedestrian protection sensor.

   HINT: 

   Use the same procedure for the other side.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Pedestrian Protection Sensor
   *a	Breathing Filter
   	Bolt
   	Nut

3. Check that there is no looseness in the installation parts of the pedestrian detection chamber assembly.

Refer to PROCEDURE - Step 8 [07/2020 - 11/2021] , or refer to PROCEDURE - Step 8 [11/2021 - 05/2023]

Refer to INSTALLATION [07/2020 - 05/2023]

Refer to INSTALLATION [07/2020 - 05/2023]

Refer to DTC CHECK / CLEAR [07/2020 - ]

Refer to OPERATION CHECK [07/2020 - ]