REPAIR INSTRUCTION INITIALIZATION

Necessary Procedures	Effect/Inoperative Function When Necessary Procedures are not Performed	Link
Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)	Stop and start system	Click here
Memorize steering angle neutral point	LKA/LDA system	Click here
	Parking support brake system*
	Pre-collision system
	Adaptive high beam system
	Lighting system (EXT) Cornering lights
	Variable gear ratio steering system	Click here
	Parking assist monitor system	Click here
	Panoramic view monitor system	Click here
Initialize rear door sunshade system	Rear door sunshade system	Click here
Initialize power trunk lid system	Power trunk lid system	Click here

*: When performing learning using the GTS.

Click here

PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED

Note

After the engine 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 engine switch off, wait a minute or more before disconnecting the cable from the negative (-) battery terminal.

PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED

Replacement Part	Necessary Procedure	Effect/Inoperative Function when Necessary Procedures are not Performed	Link
ECM	Vehicle Identification Number (VIN) registration	DTC P0630 is output	Click here
	Perform code registration	Engine start	See Service Bulletin for the registration method.
	If possible, read the transmission compensation code from the previous ECM Transfer transmission compensation code (step 2)*1 Perform road test to allow ECM to learn	Large shift shock Engine overruns	for Initialization: Click here for Registration: Click here
	If impossible, the transmission compensation code cannot be read from the previous ECM Set transmission compensation code (step 1)*2 Perform road test to allow ECM to learn	Large shift shock Engine overruns
Throttle body with motor assembly Cleaning the deposits from the throttle body with motor assembly Cylinder head sub-assembly Camshaft (for intake or exhaust camshaft) Camshaft timing gear assembly Camshaft timing exhaust gear assembly Piston or piston ring Mass air flow meter sub-assembly Fuel injector assembly (for port injection) Fuel injector assembly (for direct injection) Fuel pump (for low pressure side) Fuel pump assembly (for high pressure side) Fuel pressure sensor (for low pressure side) Fuel pressure sensor (for high pressure side) Air fuel ratio sensor (sensor 1) Air fuel ratio sensor (sensor 2) Engine coolant temperature sensor Spark plug Ignition coil assembly Air leaks from intake system Gas leaks from exhaust system Knock control sensor	Inspection after repair	Poor idle, etc. Engine start function, etc.	Click here
Engine assembly	Inspection after repair	Poor idle, etc. Engine start function, etc.	Click here
Engine assembly	Reset memory Perform road test to allow ECM to learn	Large shift shock Engine overruns	Click here
Forward recognition camera Windshield glass (Including removal and installation)	Adjust forward recognition camera	Dynamic radar cruise control system Front camera system LKA/LDA system Road sign assist system Pre-collision system Automatic high beam system Adaptive high beam system	Click here
Millimeter wave radar sensor assembly	Adjust millimeter wave radar sensor assembly	Dynamic radar cruise control system Front camera system LKA/LDA system Pre-collision system	Click here
Engine stop and start ECU	Upload the number of starter operations Reset air conditioning information Learning air conditioning information Clear the zero point calibration data Deceleration sensor zero point calibration	Stop and start system	Click here
Air conditioning amplifier assembly	Reset air conditioning information Learning air conditioning information
Starter assembly Note When the starter assembly is replaced, "ST NO. 1 relay" and "ST NO. 2 relay" must be also replaced.	Clear number of starter operations
Airbag ECU assembly	Clear the zero point calibration data Deceleration sensor zero point calibration
Battery	Integrated current value initialization Switch battery type
Automatic transmission assembly	Set transmission compensation code (step 1)*3 Perform road test to allow ECM to learn	Large shift shock Engine overruns	for Initialization: Click here for Registration: Click here
Transmission valve body assembly Solenoid (SL1, SL2, SL3, SL4, SL5 and SL6) valves	Perform road test to allow ECM to learn	Large shift shock Engine overruns
Automatic transmission fluid	ATF thermal degradation estimate reset	The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly.	Click here
Suspension control ECU Height control sensor	Vehicle height offset calibration	Vehicle height sensor data may be affected due to installation position, or vehicle height recognition may be erroneous Air suspension control	Click here
Absorber Control ECU	Registration of Vehicle Identification Information	Interrupts damping force control DTCs are stored	Click here
Tire pressure warning ECU and receiver Tire pressure warning valve and transmitter	Register transmitter ID Initialize tire pressure warning system Perform tire position identification	When DTC detection conditions of "transmitter ID not received" DTC are met, TPWS indicator blinks for 1 minute, and then illuminates. Tire pressure warning function	for Initialization: Click here for Registration: Click here
Brake actuator assembly	Perform acceleration sensor (yaw rate sensor) zero point calibration and store system information	DTCs are stored ABS warning light illuminates Brake system warning light (red indicator) illuminates Slip indicator light illuminates VSC disabled or malfunctions	Click here
Yaw rate sensor	Clear zero point calibration data and system information Perform acceleration sensor (yaw rate sensor) and zero point calibration and store system information		Click here
Electric parking brake ECU	Reset memory Acquire tension sensor zero point	Electric parking brake system	Click here
Parking brake actuator assembly with bracket (Including removal and installation)	Reset memory Acquire tension sensor zero point Parking brake bedding
Rear disc (Including removal and installation) Parking brake shoe (Including removal and installation)	Parking brake bedding
Rack and pinion power steering gear assembly	Torque sensor zero point calibration Assist map writing	DTCs are output EPS warning light illuminated	Click here
VGRS ECU (front steering control ECU) Steering actuator assembly Parts between the steering wheel and tires have been removed/installed, replaced or adjusted	Perform actuator angle neutral point calibration and initialization	Variable gear ratio steering system Steering wheel off-center DTCs are output	Click here
DRS ECU (rear steering control ECU)	Perform neutral position memorization and motor rotation angle sensor calibration	Dynamic rear steering system Steering wheel off-center DTCs are output	Click here
Rear steering link assembly or rear suspension have been removed/installed, replaced, or adjusted	Perform actuator calibration value initialization Perform neutral position memorization and motor rotation angle sensor calibration	Steering wheel off-center	Click here
Telematics transceiver assembly	Register vehicle information	Emergency call service	Click here
Mobile phone battery	Reset mobilephone battery condition	Emergency call service	Click here
w/ Parking Support Brake System Clearance warning ECU assembly	Ultrasonic sensor detection angle Steering angle neutral point Registration of bumper type Ultrasonic sensor detection angle registration	Parking support brake system Parking support alert system	Click here
w/ Parking Support Brake System Ultrasonic sensor (Including removal and installation)	Ultrasonic sensor detection angle Ultrasonic sensor detection angle registration	Parking support brake system Parking support alert system	Click here
w/o Parking Support Brake System Clearance warning ECU assembly	Registration of bumper type	Parking support alert system	Click here
w/o Parking Support Brake System Ultrasonic sensor (front left sensor, front left center sensor, front right center sensor, front right sensor)	Initialization of ultrasonic sensors (front left sensor, front left center sensor, front right center sensor, front right sensor)	Parking support alert system
w/o Parking Support Brake System Ultrasonic sensor (rear left sensor, rear left center sensor, rear right center sensor, rear right sensor)	Initialization of ultrasonic sensors (rear left sensor, rear left center sensor, rear right center sensor, rear right sensor)	Parking support alert system
Rear bumper assembly (Including removal and installation)	Ultrasonic sensor detection angle Ultrasonic sensor detection angle registration	Parking support brake system	Click here
Front bumper assembly (Including removal and installation)	Ultrasonic sensor detection angle Ultrasonic sensor detection angle registration	Parking support brake system	Click here
Front bumper assembly (Including removal and installation)	Front television camera view adjustment	Panoramic view monitor system	Click here
Suspension, tires, etc.	Ultrasonic sensor detection angle Ultrasonic sensor detection angle registration	Parking support brake system	Click here
	Parking assist ECU initialization Adjust steering angle Rear television camera view adjustment (for Rear camera detection system)	Panoramic view monitor system	Click here
	Rear television camera assembly optical axis (Back camera position setting)	Parking assist monitor system	Click here
Steering sensor (Including removal and installation)	Steering angle neutral point	Parking support brake system	Click here
		Parking assist monitor system	Click here
		Panoramic view monitor system	Click here
	Steering angle setting	Parking assist monitor system	Click here
	Steering angle setting	Panoramic view monitor system	Click here
Parking assist ECU	Parking assist ECU initialization Adjust steering angle	Panoramic view monitor system	Click here
Front television camera assembly (Including removal and installation) Radiator grille (Including removal and installation)	Front television camera view adjustment
Side television camera assembly LH (Including removal and installation) Side television camera assembly RH (Including removal and installation) Outer rear view mirror assembly with cover LH (Including removal and installation) Outer rear view mirror assembly with cover RH (Including removal and installation)	Side television camera view adjustment
Front television camera assembly, front bumper assembly or radiator grille Rear television camera assembly Side television camera assembly LH or outer rear view mirror assembly LH Side television camera assembly RH or outer rear view mirror assembly RH	Television camera view adjustment Rear television camera view adjustment (for Rear camera detection system)
Rear television camera assembly (Including removal and installation)	Rear television camera view adjustment Rear television camera view adjustment (for Rear camera detection system)	Parking support alert system Parking support brake system Panoramic view monitor system	Click here
	Parking assist monitor system initialization Rear television camera assembly optical axis (Back camera position setting)	Parking assist monitor system	Click here
Blind spot monitor sensor	Blind spot monitor beam axis confirmation	DTCs are output Parking support alert system Parking support brake system Blind spot monitor system	Click here
Certification ECU (smart key ECU assembly) Steering lock ECU (steering lock actuator or upper bracket assembly) Electrical key transmitter sub-assembly ID code box (immobiliser code ECU) Main body ECU (multiplex network body ECU)	Perform code registration	Wireless door lock control system Entry and start system Engine start	See Service Bulletin for the registration method.
Position control ECU assembly (Including removal and installation) No.2 position control ECU assembly (Including removal and installation) Front seat headrest assembly (Including removal and installation) Power seat switch LH (Including removal and installation) Power seat switch RH (Including removal and installation) Front seatback frame sub-assembly LH (Including removal and installation) Front seatback frame sub-assembly RH (Including removal and installation) Front seat adjuster assembly LH (Including removal and installation) Front seat adjuster assembly RH (Including removal and installation) Front seat headrest insert sub-assembly LH (Including removal and installation) Front seat headrest insert sub-assembly RH (Including removal and installation)	Initialize position control ECU	Front power seat control system	Click here
Position control ECU assembly LH (Including removal and installation) Position control ECU assembly RH (Including removal and installation) Rear seat headrest assembly RH (Including removal and installation) Rear seat headrest assembly LH (Including removal and installation) Rear No.1 seat adjuster assembly (Including removal and installation) Rear No.2 seat adjuster assembly (Including removal and installation)	Initialize position control ECU	Rear power seat control system	Click here
for LHD: No.1 seat reclining adjuster assembly RH (Including removal and installation) for RHD: No.1 seat reclining adjuster assembly LH (Including removal and installation)	Initialize position control ECU	Rear power seat control system	Click here
No. 1 blower damper servo sub-assembly No. 1 air conditioning radiator damper servo sub-assembly No. 2 air conditioning radiator damper servo sub-assembly No. 3 air conditioning radiator damper servo sub-assembly No. 4 air conditioning radiator damper servo sub-assembly No. 5 air conditioning radiator damper servo sub-assembly No. 6 air conditioning radiator damper servo sub-assembly No.1 rear cooling Unit damper servo sub-assembly	Initialization servo motor	DTCs are output	Click here
Rear multiplex network door ECU LH Rear multiplex network door ECU RH Rear multiplex network door ECU LH or rear multiplex network door ECU RH is the connectors are disconnected	Initialize rear door sunshade system	The rear door sunshade system does not operate	Click here
Power window regulator motor assembly LH Power window regulator motor assembly RH Front door window regulator assembly LH Front door window regulator assembly RH Rear door window regulator assembly LH Rear door window regulator assembly RH Front door glass sub-assembly LH Front door glass sub-assembly RH Rear door glass sub-assembly LH Rear door glass sub-assembly RH Front door glass run LH Front door glass run RH Front door front glass run LH Front door front glass run RH Front Door No. 2 glass run LH Front Door No. 2 glass run RH Rear door glass run LH Rear door glass run RH Rear door No. 3 glass run LH Rear door No. 3 glass run RH	Initialize power window control system	Auto up and down function Jam protection function Catch protection function Remote control function Key-linked function Wireless transmitter-linked function Key-off operation function Window open warning function	Click here
Roof glass (Including removal and installation) Sliding roof drive gear sub-assembly	Initialize sliding roof system	Auto function Jam protection function Key-off operation Wireless transmitter-linked operation Key-linked function Open warning function may not operate Sliding roof may become misaligned	Click here
Kick door control sensor	Reset connection history	There are cases where the connection history display differs from the vehicle condition	Click here
The luggage closer motor assembly	Reset connection history	There are cases where the connection history display differs from the vehicle condition	Click here
The luggage closer motor assembly	Initialize luggage closer motor assembly	The power trunk lid does not operate	Click here
The luggage closer motor assembly connector is disconnected When the luggage compartment door is opened using a mechanical key	Initialize luggage closer motor assembly	The power trunk lid does not operate	Click here
Headlight ECU sub-assembly LH	w/ Adaptive Variable Suspension System: Synchronize the vehicle information	Automatic headlight beam level control system	Click here
Headlight ECU sub-assembly LH	w/o Adaptive Variable Suspension System: Synchronize the vehicle information Perform headlight ECU sub-assembly LH initialization
w/o Adaptive Variable Suspension System: Replacement of the rear height control sensor sub-assembly LH, removal and reinstallation of the rear height control sensor sub-assembly LH, replacement of the suspension, etc. have been performed.	Perform headlight ECU sub-assembly LH initialization

*1: Read the transmission compensation code from the previous ECM, then transfer it to the new ECM.

*2: Set the transmission compensation code of the current automatic transmission.

*3: Set the transmission compensation code for the new automatic transmission.