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 motor cable 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
Auxiliary battery terminal is disconnected/reconnected	Perform steering sensor zero point calibration	Lane control system	Refer to INITIALIZATION [12/2021 - ]
		Parking support brake system (for HV model)*
		Pre-collision system
	Reset back door close position	Power back door system	Refer to INITIALIZATION [10/2023 - ]
	Back door lock initialization	Power door lock control system	Refer to INITIALIZATION [11/2018 - ]
ECM	Perform Vehicle Identification Number (VIN) registration	DTC P0630-51 is output	Refer to REGISTRATION [08/2020 - ]
ECM	Grill shutter switch specification information	Vehicle control history (RoB) [X260E] is stored	Refer to INITIALIZATION [12/2021 - 11/2024] , or refer to INITIALIZATION [11/2024 - ]
Inverter with converter assembly	Resolver learning	DTCs are stored Slight vibration at a vehicle speed of 5 km/h (3 mph) or less Shock or vibration during acceleration	for AWD with NICKEL METAL HYDRIDE BATTERY: Refer to UTILITY [02/2019 - ] for LITHIUM-ION BATTERY: Refer to UTILITY [06/2020 - ]

*: When performing learning using the Techstream.

WARNING:

Orange wire harnesses and connectors indicate high-voltage circuits. To prevent electric shock, always follow the procedure described in the appropriate service information .

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

for AWD with Nickel Metal Hydride Battery:

Refer to PRECAUTION [02/2019 - ]

for Lithium-ion Battery:

Refer to PRECAUTION [06/2020 - ]

To prevent electric shock, wear insulated gloves when working on wire harnesses and components of the high voltage system.

NOTE:

After the ignition switch is turned off, the audio and visual system 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 (-) auxiliary battery terminal.
When the cable is disconnected from the negative (-) auxiliary 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 (-) auxiliary battery terminal.
If the ECM has been struck or dropped, replace it.
Perform Vehicle Identification Number (VIN) registration when replacing the ECM.
Refer to REGISTRATION [08/2020 - ]