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 assembly removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED/INSTALLED/REPLACED

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
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 [11/2023 - ]
Position control ECU assembly* Reclining motor (separate type front seatback spring assembly)* Slide motor (separate type front seat cushion spring assembly)* Front vertical motor (power seat tilt motor assembly LH)* Lifter motor (power seat lifter motor assembly LH)*	Initialize position control ECU	Front Power Seat Control System (w/ Memory)	Refer to REGISTRATION [11/2023 - ]

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

WARNING:

Be sure to read Precaution thoroughly before servicing.

Refer to PRECAUTION [11/2023 - ]

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE:

If the front seat airbag assembly has been deployed, replace the front seat airbag assembly, separate type front seatback spring assembly, separate type front seatback pad and separate type front seatback cover with the necessary parts in accordance with the extent of the collision damage.
If the front seat cushion airbag assembly RH has been deployed, replace the front seat cushion airbag assembly RH, separate type front seat cushion spring assembly, separate type front seat cushion pad and separate type front seat cushion cover with the necessary parts in accordance with the extent of the collision damage.

HINT:

When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

LEARNING COMPLETES WHEN VEHICLE IS DRIVEN

Effect/Inoperative Function when Necessary Procedure not Performed	Necessary Procedure	Link
Stop and Start System	Idle the engine for approximately 5 to 60 minutes or drive the vehicle until stop and start control is permitted.	Refer to PRECAUTION [11/2023 - ]
Lane Control System	Perform steering sensor zero point calibration	Refer to INITIALIZATION [12/2019 - ]
Pre-collision System
Lighting System (EXT) (w/ AFS)

LEARNING COMPLETES WHEN VEHICLE IS OPERATED NORMALLY

Effect/Inoperative Function when Necessary Procedure not Performed	Necessary Procedure	Link
Power Door Lock Control System	Initialize back door lock	Refer to INITIALIZATION [11/2023 - ]
Power Back Door System	Reset back door close position	Refer to INITIALIZATION [11/2023 - ]
Air Conditioning System	After the ignition switch is turned to ON, the servo motor standard position is recognized.	-

HINT:

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