Repair Instruction: Initialization: Initialization

PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED / RECONNECTED

Necessary Procedures	Effects / Inoperative Functions When Necessary Procedures are not Performed	See Test
Correction of steering angle neutral point	Parking guidance function	Refer to INITIALIZATION
Rear curtain position reset operation	Rear door sunshade function	Refer to INITIALIZATION
Reset power trunk lid system	Power trunk lid function	Refer to INITIALIZATION

NOTE:

w/ Navigation System (for HDD):

After the power switch is turned off, the display and navigation module display (HDD navigation system) records various types of memory and settings. As a result, after turning the power switch off, be 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 safety connect system	6 minutes
Vehicle not enrolled in safety connect system	1 minute

PROCEDURES NECESSARY WHEN ECU OR OTHER PARTS ARE REPLACED

Replacement Part	Necessary Procedures	Effect / Inoperative Function When Necessary Procedures are not Performed	See Test
ECM	Register VIN	DTC P0630 is output	Refer to REGISTRATION
Hybrid vehicle control ECU	Register cruise control system	Cruise control system	Refer to REGISTRATION
Hybrid vehicle control ECU Hybrid vehicle transmission assembly	Perform clutch oil pressure value learning initialization	Large shift shock	Refer to INITIALIZATION
Suspension control ECU Height control sensor	Vehicle height offset calibration Registration of vehicle identification information	Vehicle height sensor data may be affected due to installation position, or vehicle height recognition may be erroneous DTC B1789 is output Negative effect on the other systems.	Refer to INITIALIZATION
Tire pressure warning ECU Tire pressure warning valve and transmitter	Register transmitter IDs Initialize tire pressure warning system	When DTC detection conditions of "transmitter ID not received" DTC is met, TPMS indicator blinks for 1 minute, and then illuminates Tire pressure monitoring function	Refer to REGISTRATION for Registration Refer to INITIALIZATION for Initialization
Skid control ECU	Initialize linear solenoid valve and perform calibration Perform yaw rate and acceleration sensor zero point calibration	Brake warning light / yellow (minor malfunction) illumination Brake warning light / red (malfunction) ABS warning light illumination VSC warning display of multi-information display Master warning light illumination	Refer to INITIALIZATION for Initialization Refer to CALIBRATION for Calibration
Brake actuator	Bleed air Clear stored value of linear solenoid valve and calibration data Initialize linear solenoid valve and perform calibration	Brake does not operate properly	Refer to INITIALIZATION
Brake pedal stroke sensor Brake pedal	Inspect and adjust brake pedal height Adjust brake pedal stroke sensor Clear stored value of linear solenoid valve and calibration data Initialize linear solenoid valve and perform calibration	Brake warning light / yellow (minor malfunction) illumination Brake warning light / red (malfunction) ABS warning light illumination Master warning light illumination	Refer to INITIALIZATION
Yaw rate and acceleration sensor	Clear zero point calibration data Perform yaw rate and acceleration sensor zero point calibration	Brake warning light / yellow (minor malfunction) illumination Brake warning light / red (malfunction) ABS warning light illumination VSC warning display of multi-information display Master warning light illumination VSC control is prohibited or operation is incorrect VGRS system	Refer to CALIBRATION
Electric parking brake ECU	Reset memory Acquire tension sensor zero point	Electric parking brake does not operate normally	Refer to INITIALIZATION
Electric parking brake actuator	Reset memory Acquire tension sensor zero point Parking brake bedding	Electric parking brake does not operate normally Parking brake performance may not be normal
Rear disc Parking brake shoe	Parking brake bedding	Parking brake performance may not be normal
Power steering gear assembly Steering control ECU Steering column Steering intermediate shaft	Actuator angle neutral point calibration and initialization	Steering wheel off-center	Refer to CALIBRATION
Power steering gear assembly	Actuator angle neutral point calibration and initialization Rotation angle sensor value initialization Torque sensor zero point calibration VGRS system calibration procedure	Steering wheel off-center Difference in amount of steering assist between left and right	Refer to CALIBRATION
Power steering ECU	Rotation angle sensor value initialization Torque sensor zero point calibration	Difference in amount of steering assist between left and right	Refer to CALIBRATION
Front seat set (Occupant classification ECU)	Perform zero point calibration Registration ECU data	Occupant classification system Passenger airbag ON/OFF indicator Airbag system (Front passenger side) Seat belt warning system (Front passenger side)	Refer to REGISTRATION for Registration Refer to INITIALIZATION for Initialization
ID code box Steering lock ECU Hybrid vehicle control ECU Key Certification ECU	Registration	Wireless door lock operation Entry operation Engine starting Steering unlock	Refer to REGISTRATION
Millimeter wave radar sensor	Adjust front millimeter wave radar sensor	DTC C1A11 or C1A14 is output	Refer to ADJUSTMENT
Steering angle sensor connector	Correction of steering angle neutral point	Parking guidance function	Refer to CALIBRATION
Television camera	Television camera optical axis (Camera position setting)	Vehicle width extension lines and expected course are deviated
Parking assist ECU	Correction of steering angle neutral point Store left and right maximum steering angle Television camera optical axis (Camera position setting)	Vehicle width extension lines and expected course are deviated Parking assist function
Object recognition ECU Object recognition camera	Adjust object recognition camera	DTC C1A22 or C1A23 is output	Refer to ADJUSTMENT
Driving support ECU	Initialize driving support ECU	Systems controlled by driving support ECU do not operate	Refer to INITIALIZATION
Garage door opener transmitter	Registration	Garage door opener function	Refer to REGISTRATION
DCM (Telematics Transceiver)	DCM Activation	Safety connect system does not operative	Refer to DCM ACTIVATION
Power window regulator motor (All doors)	Initialize power window control system	AUTO UP / DOWN Jam protection Key-off	Refer to INITIALIZATION
Front power seat switch (Seat ECU) Front seat adjuster	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	Refer to INITIALIZATION
Position control ECU Rear seat adjuster	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	Refer to INITIALIZATION
RR MPX-B1 fuse Luggage closer motor assembly Luggage door closer assembly	Reset power trunk lid system	Power trunk lid function	Refer to INITIALIZATION
Rear door ECU LH Rear door ECU RH	Rear curtain position reset operation	Rear door sunshade function	Refer to INITIALIZATION
Sliding roof drive gear sub-assembly (Sliding roof ECU) Sliding roof housing Sliding roof glass	Initialize sliding roof system	Auto operation Jam protection function Sliding roof operation after power switch is turned OFF Wireless door lock control function Key-linked operation function (Driver's door only) Entry lock switch-linked operation	Refer to INITIALIZATION
Combination meter assembly	Combination meter initialization	Normal display is not displayed	Refer to INITIALIZATION