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 input shaft type T oil seal 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 - ]
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 [08/2020 - 12/2021]
Engine assembly Air fuel ratio sensor (sensor 1) Gas leaks from exhaust system	Inspection after repair	Poor idle, etc. Engine start function, etc.	Refer to INITIALIZATION [08/2020 - 12/2021]
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 - ]
Hybrid vehicle transaxle assembly	Resolver learning Initialize resolver
Front bumper assembly (Including removal and installation)	Front television camera view adjustment	Panoramic view monitor system (for HV model)	Refer to CALIBRATION [11/2018 - 10/2022]
Suspension, tires, etc.	Television camera assembly optical axis (Back camera position setting)	Parking assist monitor system	Refer to CALIBRATION [11/2018 - 10/2022]
Suspension, tires, etc.	Parking assist ECU initialization Adjust steering angle	Panoramic view monitor system (for HV model)	Refer to CALIBRATION [11/2018 - 10/2022]
Replacement of the headlight ECU sub-assembly LH	Synchronize the vehicle information Perform headlight ECU sub-assembly LH initialization	Lighting system (EXT) (w/ Headlight ECU without AFS)	Refer to INITIALIZATION [11/2018 - 12/2021]
Replacement of the headlight ECU sub-assembly LH		Lighting system (EXT) (w/ AFS)	Refer to INITIALIZATION [02/2019 - 12/2021]
Front wheel alignment adjustment	Clear the zero point calibration data and stored linear solenoid valve calibration data. Perform initialization and calibration of the linear solenoid valve. Perform yaw rate and acceleration sensor zero point calibration.	VSC malfunction	Refer to UTILITY [02/2019 - 12/2021]

*: 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.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

The engine assembly with transaxle is very heavy. Be sure to follow the procedure described in the appropriate service information , or the engine lifter may suddenly drop or the engine assembly with transaxle may fall off the engine lifter.

*a	An Object Exceeding Weight Limit of Engine Lifter

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 Audio Multimedia system or safety connect system	6 minutes
Vehicle not enrolled in Toyota Audio Multimedia system and safety connect system	1 minute

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 - ]