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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 79 (Hybrid Transaxle System / Rear Traction Motor (Q610) - Service Information) >> Hybrid Transaxle Side Gear Oil Seal >> Replacement [12/2019 - 10/2022] >> 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 rear drive shaft oil seal LH or rear drive shaft oil seal RH removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED

Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Rear wheel alignment adjustment Perform "Calibration".
  • DTCs are stored
  • ABS warning light illuminates
  • Brake system warning light (yellow indicator) illuminates
  • Slip indicator light illuminates
  • VSC disabled or malfunctions
Refer to UTILITY [12/2019 - 11/2023]
Suspension, tires, etc.*1 Rear television camera assembly optical axis (Back camera position setting) Parking Assist Monitor System Refer to CALIBRATION [12/2019 - 10/2022]
  • Parking assist ECU initialization
  • Adjust steering angle
Panoramic View Monitor System Refer to CALIBRATION [12/2019 - 10/2022]
Perform headlight ECU sub-assembly LH initialization Lighting System (EXT) (w/ AFS) Refer to INITIALIZATION [12/2019 - 11/2023]
Gas leaks from exhaust system*2 Perform Inspection After Repair
  • Poor idle, etc.
  • Engine start function, etc.
Refer to INITIALIZATION [12/2019 - 10/2021] , or refer to INITIALIZATION [10/2021 - ]

*1: If the vehicle height has changed due to suspension or tire replacement

*2: for RH Side

WARNING:

To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

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