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 traction motor with transaxle 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
Auxiliary battery terminal is disconnected/reconnected	Perform steering sensor zero point calibration	Lane control system	Refer to INITIALIZATION [11/2018 - 12/2021]
		Parking support brake system (for HV model)*
		Pre-collision system
		Lighting system (EXT) (w/ AFS)
	Memorize steering angle neutral point	Parking assist monitor system	Refer to INITIALIZATION [11/2018 - 10/2022]
	Memorize steering angle neutral point	Panoramic view monitor system (for HV model)	Refer to INITIALIZATION [11/2018 - 10/2022]
	Reset back door close position	Power back door system (for HV model)	Refer to INITIALIZATION [11/2018 - 10/2023]
	Back door lock initialization	Power door lock control system	Refer to INITIALIZATION [11/2018 - ]
Rear wheel alignment adjustment	Clear zero point calibration data. Perform yaw rate and acceleration sensor zero point calibration.	DTCs are stored ABS warning light illuminates Brake warning light / yellow (minor malfunction) illuminates Slip indicator light illuminates VSC disabled or malfunctions	Refer to UTILITY [02/2019 - 12/2021]
Suspension, tires, etc. (The vehicle height changes because of suspension or tire replacement.)	Television camera assembly optical axis (Back camera position setting)	Parking Assist Monitor System	Refer to UTILITY [02/2019 - 12/2021]
	Parking assist ECU initialization Adjust steering angle	Panoramic View Monitor System (for HV model)	Refer to CALIBRATION [11/2018 - 10/2022]
Gas leak from exhaust system is repaired	Inspection After Repair	Poor idle, etc. Engine start function, etc.	w/ Canister Pump Module: Refer to INITIALIZATION [02/2019 - 10/2019] w/o Canister Pump Module: Refer to INITIALIZATION [11/2018 - 08/2020]
Rear traction motor with transaxle assembly	Resolver learning Initialize resolver	DTCs are stored Slight vibration at a vehicle speed of 5 km/h (3 mph) or less Shock or vibration during acceleration	Refer to UTILITY [02/2019 - ]

*: When performing learning using the Techstream.

WARNING:

This vehicle has contains high voltage circuits standardized with orange colored wiring and connectors, so follow the instructions in appropriate service information to perform the procedures correctly.

Refer to PRECAUTION [02/2019 - ]

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the correct procedures are not followed according to the instructions in appropriate service information , there is a danger of electric shock from the high voltage circuits.

Be sure to wear insulating gloves when working on high voltage wiring or components.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If work is performed without wearing insulating gloves, there is a danger of electric shock.

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

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, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) auxiliary battery terminal.

WAITING TIME BEFORE DISCONNECTING CABLE FROM NEGATIVE (-) AUXILIARY BATTERY TERMINAL

System Name	See Procedure
Vehicle enrolled in Toyota Entune system or safety connect system	6 minutes
Vehicle not enrolled in Toyota Entune system and safety connect system	1 minute