Caution / Notice / Hint

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during brake master cylinder sub-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
Brake pedal support assembly	Clear stored linear solenoid valve calibration data Perform initialization and calibration of the linear solenoid valve	DTCs are stored ABS warning light illuminates Brake warning light/yellow (minor malfunction) illuminates Slip indicator light illuminates VSC disabled or malfunctions	for Initialization Refer to INITIALIZATION [03/2017 - ] for Calibration Refer to CALIBRATION [05/2023 - ]
Brake actuator assembly	Bleed air Clear stored linear solenoid valve calibration data Perform initialization and calibration of the linear solenoid valve

HINT:

When the cable is disconnected/reconnected to the 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 Procedures are not Performed	Necessary Procedures	Link
Lane tracing assist system	Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.	Refer to INITIALIZATION [05/2023 - ]
Pre-collision system		Refer to INITIALIZATION [05/2023 - ]
Variable gear ratio steering system		Refer to INITIALIZATION [03/2017 - ]

Learning completes when vehicle is operated normally

Effect/Inoperative Function When Necessary Procedures are not Performed	Necessary Procedures	Link
Air conditioning system	After the engine switch is turned to ON, the servo motor standard position is recognized.	-

NOTE:

While the battery is connected, even if the engine switch is off, the brake control system activates when the brake pedal is depressed or the door courtesy switch turns on. Therefore during servicing of the brake system components, do not operate the brake pedal and open/close the doors while the battery is connected.