REPAIR INSTRUCTION INITIALIZATION

PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED

Necessary Procedures	Effect/Inoperative Function When Necessary Procedures are not Performed	See page
Correction of steering angle neutral point	Steering effort varies	Click here
Correction of steering angle neutral point	Parking assist monitor system	Click here
Luggage closer motor assembly	Power trunk lid system	Click here
Servo motors initialization	Air conditioning system	Click here
Memory registration	Memory call function	Click here

Note

After the engine switch is turned off, the multi-media module receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) battery terminal.

Waiting Time before Disconnecting Cable from Negative (-) Battery Terminal
Condition	Waiting Time
Vehicle enrolled in G-BOOK system (w/ Emergency Call Switch)	6 minutes
Vehicle not enrolled in G-BOOK system Vehicle enrolled in G-BOOK system (w/o Emergency Call Switch)	1 minute

PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED

Replacement Part	Necessary Procedures	Effects / Inoperative Functions When Necessary Procedures are not Performed	See Page
for 2GR-FSE ECM	Register VIN	DTC P0630 is output	Click here
for 2GR-FSE (w/ Canister Pump Module) Throttle body assembly Cleaning the deposits from the Throttle body assembly Engine 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 (for high pressure side) Air fuel ratio sensor Heated oxygen sensor Engine coolant temperature sensor Spark plug Ignition coil assembly Air leaks from intake system Gas leaks from exhaust system Knock sensor	Inspection after repair	Poor idle, engine starting, etc.	Click here
for 4GR-FSE ECM	Register VIN	DTC P0630 is output	Click here
Lane recognition camera sensor Tech Tips Replaced or removed and installed	Lane recognition camera sensor adjustment	Lane-keeping assist system does not operate normally	Click here
Driving support ECU	Initialization	DTCs are output	Click here
Millimeter wave radar sensor assembly	Adjusting the radar beam axis	Dynamic radar cruise control system does not operate normally	Click here
for A760H Automatic w/ transfer transmission assembly ECM Engine assembly	Reset memory	Large shift shock Shift learning cannot be completed properly	Click here
for A960E Automatic transmission assembly ECM Engine assembly	Reset memory	Large shift shock Shift learning cannot be completed properly	Click here
for AA81E Automatic transmission assembly	Set transmission compensation code Learning by driving (Road test) Reset memory	Large shift shock Engine overruns	Click here (for Registration) Click here (for Initialization)
for AA81E Valve body assembly Shift solenoid valve SL1, 2, 3, 4, 5	Learning by driving (Road test)
for AA81E TCM	Set transmission compensation code Learning by driving (Road test)
for AA81E Engine assembly	Reset memory Learning by driving (Road test)
for AA81E ECM	Reset memory
for A760H 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
for A960E 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
4WD ECU assembly Tech Tips When replacing the 4WD ECU assembly with a new one, it is not necessary to perform initialization.	Reset memory	Initial AWD performance may be affected.	Click here
Absorber control ECU	Test mode procedure	Adaptive variable suspension system	Click here
Tire pressure warning ECU and receiver Tire pressure warning valve and transmitter	Transmitter ID registration Initialization	Tire pressure warning system	Click here (for Registration) Click here (for Initialization)
Skid control ECU (Brake actuator assembly)	Yaw rate and acceleration sensor zero point calibration	Vehicle stability control system	Click here
Yaw rate and acceleration sensor Front wheel alignment adjustment	Clearing zero point calibration data Yaw rate and acceleration sensor zero point calibration	Vehicle stability control system	Click here
Electric parking brake ECU	Reset Memory Acquire tension sensor zero point	Electric parking brake system	Click here
Parking brake with bracket actuator assembly Tech Tips Replaced or removed and installed	Reset Memory Acquire tension sensor zero point Parking brake bedding
Rear disc Parking brake shoe Tech Tips Replaced or removed and installed	Parking brake bedding
Power steering ECU assembly Power steering link assembly	Calibration	Power steering system	Click here
Front steering control ECU Steering column Steering intermediate shaft Steering actuator assembly Front wheel alignment	Calibration and initialization	Variable gear ratio steering system	Click here (for Initialization) Click here (for Calibration)
Rear steering control ECU Rear steering link assembly Rear wheel alignment	Calibration	Dynamic rear steering system	Click here
Multi-media module receiver assembly	Initialization	Parking assist monitor system	Click here
Spiral cable sub-assembly	Steering angle neutral point (Initialize parking assist monitor system) Steering angle setting
Suspension, tires, etc.	Rear television camera optical axis (Back camera position setting)
Rear television camera assembly
Night view camera assembly No. 1 night view ECU	Adjusting the night view camera assembly	Night view system does not operate normally	Click here
Inner rear view mirror assembly	Register transmitter code	Garage door opener function	Click here
w/ Emergency Call Switch Multi-media module receiver assembly Telematics Transceiver w/o Emergency Call Switch Multi-media module receiver assembly	Vehicle contract setting	G-BOOK service Emergency call service (w/ Emergency Call Switch)	Click here (w/ Telematics Transceiver) Click here (w/o Telematics Transceiver)
Hard disc	Download necessary data	Some G-BOOK service content will be unavailable	Click here (w/ Telematics Transceiver) Click here (w/o Telematics Transceiver)
Certification ECU (smart key ECU assembly) ID code box (immobiliser code ECU) Main body ECU (multiplex network body ECU) Steering lock ECU (steering lock actuator assembly) Electrical key transmitter sub-assembly	Registration	Wireless door lock operation Entry operation Engine starting Steering unlock	Refer to the Service Bulletin for the registration method
Theft Deterrent System (w/ Tilt Sensor) Yaw rate and acceleration sensor	Yaw rate and acceleration sensor zero point calibration	Theft deterrent system false operation	Click here
Air Conditioning Amplifier Assembly	Memory registration	Memory call function	Click here
Air conditioning amplifier assembly 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. 7 air conditioning radiator damper servo sub-assembly	Initialization servo motor (Air conditioning system)	DTCs are output	Click here
Power seat switch assembly (for Driver Side, Standard Seat Type) Position control ECU assembly (for Driver Side, Sports Seat Type, Luxury Seat Type) Position control ECU assembly (for Front Passenger Side, Luxury Seat Type)	Position sensor initialization	During manual operation, buzzer sounds Memory function does not operate Interference stop control does not operate normally Linked control does not operate normally	Click here (for LHD) Click here (for RHD)
Power window regulator motor assembly Power window regulator sub-assembly Door glass Door glass run	Initialize power window control system	Auto up/down function Jam protection function Wireless transmitter-linked function Key-linked function	Click here
Sliding roof glass sub-assembly Sliding roof housing sub-assembly Sliding roof drive gear sub-assembly Sliding roof drive cable sub-assembly	Initialize sliding roof system	Auto operation Jam protection function Sliding roof operation after engine switch is turned off Wireless door lock control function Key-linked operation function	Click here
Luggage closer motor assembly MPX-B fuse Luggage door closer assembly	Initialization	Power trunk lid system	Click here
Headlight swivel ECU Rear height control sensor LH	Initialization	Headlight leveling function	Click here