REPAIR INSTRUCTION INITIALIZATION

PROCEDURES NECESSARY WHEN BATTERY TERMINAL IS DISCONNECTED/RECONNECTED


Necessary Procedures	Effect/Inoperative Function When Necessary Procedures are not Performed	Link
Drive the vehicle until stop and start control is permitted (approximately 15 to 40 minutes)	Stop and start system	Click here
Reset back window close position	Back window lock	Click here

Note:

After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, make sure to wait at least 80 seconds 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	ECU communication ID (Immobiliser system)	Engine start function, etc.	See Service Bulletin for the registration method.
ECM	Perform idle learning	Poor idle, engine start function, etc.	Click herefor 1KR-FE Click herefor 1PP
Throttle with motor body assembly replacement	Perform electronic throttle learning	Poor idle, engine start function, etc.	Click herefor 1KR-FE Click herefor 1PP
Variable value timing system Accelerator pedal sensor assembly	Learning value reset	Poor idle, engine start function, etc.	Click herefor 1PP
Pre-crash safety city sensor	Recognition camera/target position memory Beam axis learning	Lane departure alert system Pre-crash safety system	Click here
Engine stop and start ECU*1	Upload the number of starter operations Reset air conditioning information Learning of air conditioning information Clear the zero point calibration data Perform zero point calibration of the deceleration sensor	Stop and start system	Click here
Air conditioning control assembly*1	Reset air conditioning information Learning of air conditioning information
Starter assembly*1	Clear the number of starter operations
Airbag sensor assembly*1	Clear the zero point calibration data Perform zero point calibration of the deceleration sensor
Transaxle assembly Transaxle parts (inside gear box) Shift and select actuator (with clutch actuator)	Clamp position adjustment*7 Initialization and learning of multi-mode manual transaxle system Synchronization position calibration	Multi-mode manual transaxle system	Click herefor Utility Click herefor Calibration Click herefor Adjustment
Clutch actuator*9 Clutch stroke sensor Clutch disc and clutch cover Clutch release bearing Clutch release fork Clutch release lever Flywheel Crankshaft	Clamp position adjustment*7 Initialization and learning of multi-mode manual transaxle system
Shift stroke sensor Select stroke sensor	Initialization and learning of multi-mode manual transaxle system Synchronization position calibration
TCM	Read learning value*8 (Read the learning value from the previous TCM) Initialization and learning of multi-mode manual transaxle system Synchronization position calibration
Skid control ECU (brake actuator assembly)*2	Initialization	Tire pressure warning light indicator blinks Tire pressure warning function	Click here
Skid control ECU (brake actuator assembly)*3	Perform system variant learning and acceleration sensor zero point calibration	VSC disabled or malfunctioning DTCs are output Slip indicator light illuminates ABS warning light illuminates	Click here
Yaw rate and acceleration sensor (airbag sensor assembly)	Clear zero point calibration data Perform system variant learning and acceleration sensor zero point calibration		Click here
Power steering ECU assembly Steering column assembly	Torque sensor zero point calibration	DTCs are output Steering effort different between turning steering wheel left and right	Click here
Power steering ECU assembly	Assist map writing	DTCs are output EPS warning light illuminates	Click here
Certification ECU (smart key ECU assembly)5 ID code box (immobiliser code ECU)45 Steering lock ECU (steering lock actuator assembly)5 Electrical key transmitter sub-assembly5 ECM5	Code registration (Immobiliser system (w/ Entry and start system))	Wireless door lock control system Entry and start system Engine start Steering lock system	See Service Bulletin for the registration method.
Door control transmitter assembly6 Door control receiver with ECU assembly6	Registration of Recognition Code	Wireless door lock control system	Click here
Door control transmitter assembly6 Transponder key ECU assembly6 ECM*6	Code registration (Immobiliser system (w/o Entry and start system))	Engine start	See Service Bulletin for the registration method.
Sliding roof canvas sub-assembly Sliding roof ECU Slide roof motor assembly	Initialize canvas top system	Canvas top system	Click here

*1: w/ Stop and Start System
*2: w/ Tire Pressure Warning System
*3: w/ VSC
*4: for RHD
*5: w/ Entry and Start System
*6: w/o Entry and Start System
*7: Before Removal
*8: Before replacing the TCM, use the GTS to perform Read Learning Value as it is necessary to perform initialization and learning after replacement. If the learned value cannot be read using the GTS, replace the clutch disc and clutch cover as a set.
*9: When installing a clutch actuator, make sure that the clamp position of the clutch actuator has already been in the adjusted position.
- It is not necessary to adjust the clamp position of a new clutch actuator (service supply part) as it will already be in the adjusted position.
- When reusing the clutch actuator, make sure that the clamp position of the clutch actuator has already been in the adjusted position when removing the clutch actuator.