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 camshaft timing gear bolt 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	Perform steering sensor zero point calibration	Lane departure alert system (w/ Steering Control)	Refer to INITIALIZATION [03/2017 - 10/2020]
		Pre-collision system
		Intelligent clearance sonar system*1
	Memorize steering angle neutral point	Parking assist monitor system	Refer to INITIALIZATION [03/2017 - ]
	Memorize steering angle neutral point	Panoramic view monitor system	Refer to INITIALIZATION [06/2017 - 10/2020]
Replacement of ECM	Vehicle Identification Number (VIN) registration	MIL comes on	Refer to REGISTRATION [06/2017 - ]
Replacement of ECM	ECU communication ID registration (Immobiliser system)	Engine start function	Refer to REGISTRATION [03/2017 - 09/2019] , or refer to REGISTRATION [09/2019 - 08/2022]
Gas leak from exhaust system is repaired	Inspection After Repair	Poor idle, etc. Engine start function, etc.	Refer to INITIALIZATION [08/2018 - 09/2019] , or refer to INITIALIZATION [09/2019 - ]
Replacement of ECM (If possible, read the transaxle compensation code from the previous ECM)	Reset memory*2 Transfer transaxle compensation code Perform road test to allow ECM to learn	Large shift shock Deterioration of fuel efficiency	Refer to INITIALIZATION [08/2018 - ] for Initialization Refer to REGISTRATION [06/2017 - ] for Registration
Replacement of ECM (If impossible, read the transaxle compensation code from the previous ECM)	Reset memory*2 Reset transaxle compensation code Perform road test to allow ECM to learn	Large shift shock Deterioration of fuel efficiency
For UA80E 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 [08/2018 - ]
Replacement of ECM	Code registration (Smart key System (for Start Function))	Wireless door lock control system Smart key system (for Entry Function) Smart key system (for Start Function) Steering lock function	Refer to REGISTRATION [03/2017 - 09/2019] , or refer to REGISTRATION [09/2019 - 08/2022]
Suspension, tires, etc. (The vehicle height changes because of suspension or tire replacement)	Rear television camera assembly optical axis (Back camera position setting)	Parking assist monitor system	Refer to INITIALIZATION [03/2017 - ] for Initialization Refer to CALIBRATION [06/2017 - 10/2020] for Calibration
Replacement of front bumper assembly	Front television camera view adjustment	Panoramic view monitor system	Refer to INITIALIZATION [06/2017 - 10/2020] for Initialization Refer to CALIBRATION [06/2017 - 10/2020] for Calibration
Suspension, tires, etc. (The vehicle height changes because of suspension or tire replacement)	Television camera controller initialization Adjust steering angle Rear television camera assembly optical axis (Back camera position setting)	Panoramic view monitor system
Front wheel alignment adjustment	Perform system variant learning and acceleration sensor zero point calibration.	VSC disabled or malfunctioning DTCs are output Slip indicator light illuminated ABS warning light illuminated	Refer to CALIBRATION [06/2017 - 10/2020]

*1: When performing learning using the Techstream.
Refer to CALIBRATION [06/2017 - 10/2020]
*2: When the ECM is replaced with a new one, reset memory is unnecessary.