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 the transfer assembly removal/installation are shown below.

NECESSARY PROCEDURE AFTER PARTS REMOVED/INSTALLED/REPLACED

Replacement Part or Procedure	Necessary Procedure	Effect/Inoperative when not Performed	Link
Disconnect cable from negative battery terminal	Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)	Stop and start system	Refer to PRECAUTION [11/2018 - 12/2021]
	Perform steering sensor zero point calibration	Lane control system	Refer to INITIALIZATION [11/2018 - 12/2021]
		Parking support brake system*
		Pre-collision system
	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	Refer to INITIALIZATION [11/2018 - 10/2022]
	Reset back door close position	Power back door system	Refer to INITIALIZATION [11/2018 - 10/2023]
	Back door lock initialization	Power door lock control system	Refer to INITIALIZATION [11/2018 - ]
Automatic transaxle assembly	Perform reset memory Input transaxle compensation code into ECM Perform road test to allow ECM to learn	Large shift shock Deterioration of fuel efficiency	for Initialization: Refer to INITIALIZATION [11/2018 - ] for Registration: Refer to REGISTRATION [11/2018 - ]
Automatic transaxle fluid	ATF thermal degradation estimate reset	The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly	Refer to INITIALIZATION [11/2018 - ]
Front electro magnetic control clutch sub-assembly	Disconnect system function check	Dynamic torque vectoring AWD system	Refer to CALIBRATION [11/2018 - ]
Front wheel alignment adjustment	Perform reset memory Perform acceleration sensor zero point calibration and store system information memorization.	VSC is disabled or malfunctions DTCs are output Slip indicator light illuminates ABS warning light illuminates	Refer to UTILITY [11/2018 - ]
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 CALIBRATION [11/2018 - 10/2022]
	Parking assist ECU initialization	Panoramic view monitor system	Refer to CALIBRATION [11/2018 - 10/2022]
	Perform headlight ECU sub-assembly LH initialization	Lighting system (EXT) (w/ Headlight ECU)	Refer to INITIALIZATION [11/2018 - 12/2021]

*: When performing learning using the Techstream.

NOTE:

After the ignition switch is turned off, the navigation system requires approximately a minute to record various types of memory and settings. As a result, after turning the ignition switch off, wait a minute or more before disconnecting the cable from the negative (-) battery terminal.

WAITING TIME BEFORE DISCONNECTING CABLE FROM NEGATIVE (-) 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

WARNING:

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.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	An Object Exceeding Weight Limit of Engine Lifter

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

The automatic transaxle assembly is very heavy. Be sure to follow the procedure described in the appropriate service information , or the transmission jack may suddenly drop.

*a	An Object Exceeding Weight Limit of Transmission Jack