Caution / Notice / Hint

WARNING: This page is about a different car, the 2025 Toyota Highlander, 2024 Toyota Highlander, and 2023 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during battery state sensor assembly 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
Battery terminal is disconnected/reconnected	Idle the engine for approximately 5 to 60 minutes or drive the vehicle until stop and start control is permitted	Stop and Start System	Refer to PRECAUTION [10/2022 - 11/2023]
	Perform steering sensor zero point calibration	Lane Control System	Refer to INITIALIZATION [12/2019 - ]
		Parking Support Brake System*1
		Pre-collision System
		Lighting System (EXT) (w/ AFS)
	Initialize back door lock	Power Door Lock Control System	Refer to INITIALIZATION [12/2019 - 11/2023]
	Reset back door close position	Power Back Door System	Refer to INITIALIZATION [12/2019 - 11/2023]

*1: Learning can also be performed using the GTS.

NOTE:

After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 2 minutes before disconnecting the cable from the negative (-) battery terminal.
When the cable is disconnected from the negative (-) battery terminal and the security lock setting has been enabled, multi-display operations will be disabled upon next startup unless the password is entered. Be sure to check the security lock setting before disconnecting the cable from the negative (-) battery terminal.