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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Cooling System (A25A-FXS) - Service Information) >> Radiator >> Removal [10/2021 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

WARNING: This page is about a different variant/trim than selected.

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during radiator assembly removal/installation are shown below.

NECESSARY PROCEDURE AFTER PARTS REMOVED/INSTALLED/REPLACED

Replaced Part or Performed Procedures Necessary Procedures Effect/Inoperative Function When Necessary Procedures are not Performed Link
Replacement of front bumper assembly*
  1. Front television camera view adjustment
Panoramic View Monitor System Refer to CALIBRATION [12/2019 - 10/2022] , or refer to CALIBRATION [10/2022 - 11/2023] , or refer to CALIBRATION [11/2023 - ]
Replacement or removal and installation of 2 or more parts: 
  • Front television camera assembly, radiator grille sub-assembly or front bumper assembly
  • Rear television camera assembly
  • Side television camera assembly LH or outer rear view mirror assembly LH
  • Side television camera assembly RH or outer rear view mirror assembly RH
  1. Television camera view adjustment
Panoramic View Monitor System Refer to CALIBRATION [12/2019 - 10/2022] , or refer to CALIBRATION [10/2022 - 11/2023] , or refer to CALIBRATION [11/2023 - ]
  • Replacement of headlight ECU sub-assembly LH
  • Replacement of headlight assembly LH
  • Synchronize the vehicle information
  • Perform headlight ECU sub-assembly LH initialization
Lighting System (EXT) (w/ AFS) Refer to INITIALIZATION [12/2019 - 11/2023] , or refer to INITIALIZATION [11/2023 - ]
Radiator shutter assembly Change grille shutter control mode and/or perform initialization Grille Shutter System Refer to INITIALIZATION [10/2021 - ]

*: Even when not replacing the part, it is necessary to perform the specified necessary procedures after installation.