Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during front seat cushion heater assembly removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED (FOR HV MODEL)

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Disconnect cable from negative auxiliary battery terminal	Perform steering sensor zero point calibration	Lane Control System	Refer to INITIALIZATION [12/2019 - ]
		Parking Support Brake System*1
		Pre-collision System
		Lighting System (EXT) (w/ AFS)
	Initialize back door lock	Power Door Lock Control System	Refer to INITIALIZATION [12/2019 - 11/2023]
	Reset back door close position	Power Back Door System	Refer to INITIALIZATION [12/2019 - 11/2023]
Occupant detection ECU Front passenger seat	Zero point calibration (Occupant classification system)	Occupant Classification System Passenger Airbag ON/OFF indicator Airbag System (Front passenger side) Seat Belt Warning System (Front passenger)	Refer to INITIALIZATION [10/2021 - 11/2023]
Reclining motor (separate type front seatback spring assembly)2 Slide motor (separate type front seat cushion spring assembly)2	Initialize position control ECU	Front Power Seat Control System (w/ Memory)	Refer to REGISTRATION [12/2019 - 11/2023]

*1: Learning can also be performed using the GTS.

*2: Even when not replacing the part, it is necessary to perform the specified necessary procedures after installation.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED (FOR GASOLINE MODEL)

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Disconnect cable from negative auxiliary battery terminal	Idle the engine for approximately 5 to 60 minutes or drive the vehicle until stop and start control is permitted	Stop and Start System	Refer to PRECAUTION [10/2022 - 11/2023]
	Perform steering sensor zero point calibration	Lane Control System	Refer to INITIALIZATION [12/2019 - ]
		Parking Support Brake System*1
		Pre-collision System
		Lighting System (EXT) (w/ AFS)
	Initialize back door lock	Power Door Lock Control System	Refer to INITIALIZATION [12/2019 - 11/2023]
	Reset back door close position	Power Back Door System	Refer to INITIALIZATION [12/2019 - 11/2023]
Occupant detection ECU Front passenger seat	Zero point calibration (Occupant Classification System)	Occupant Classification System Passenger Airbag ON/OFF indicator Airbag System (Front passenger side) Seat Belt Warning System (Front passenger)	Refer to INITIALIZATION [10/2021 - 11/2023]
Reclining motor (separate type front seatback spring assembly)2 Slide motor (separate type front seat cushion spring assembly)2	Initialize position control ECU	Front Power Seat Control System (w/ Memory)	Refer to REGISTRATION [12/2019 - 11/2023]

*1: Learning can also be performed using the GTS.

*2: Even when not replacing the part, it is necessary to perform the specified necessary procedures after installation.

WARNING:

Wear protective gloves. Sharp areas on the parts may injure your hands.

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 2 minutes before disconnecting the cable from the negative (-) auxiliary battery terminal.
When the cable is disconnected from the negative (-) auxiliary battery terminal and the security lock setting has been enabled, multi-display operations will be disabled upon next startup unless the password is entered. Be sure to check the security lock setting before disconnecting the cable from the negative (-) auxiliary battery terminal.

HINT:

Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.