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 power seat motor 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 - ]
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:

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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.