Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed, installed or replaced during the lumbar support adjuster assembly LH removal/installation are shown below.

NECESSARY PROCEDURES AFTER PARTS REMOVED / INSTALLED / REPLACED

Replacement Part or Procedure	Necessary Procedures	Effects / Inoperative when not Performed	Link
Disconnect cable from negative battery terminal	Memorize steering angle neutral point	Lane-keeping assist system	Refer to INITIALIZATION [03/2017 - 05/2023]
		Pre-collision system	Refer to INITIALIZATION [03/2017 - 05/2023]
		Parking assist monitor system	Refer to INITIALIZATION [03/2017 - 05/2023]
	Steering sensor zero point calibration	Variable gear ratio steering system	Refer to INITIALIZATION [03/2017 - ]
Front seatback frame sub-assembly LH (Including removal and installation) Front seatback frame sub-assembly RH (Including removal and installation) Front seat adjuster assembly LH (Including removal and installation) Front seat adjuster assembly RH (Including removal and installation)	Initialize position control ECU	Front Power Seat Control System	Refer to REGISTRATION [03/2017 - ]
Front seat assembly RH (Only for removal and installation)	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 [03/2017 - ]

WARNING:

Wear protective gloves. Sharp areas on the parts may injure your hands.
There is risk of injury.

Fig 1: Warning: Wear Protective Gloves

HINT:

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