Caution / Notice / Hint

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

NECESSARY PROCEDURE AFTER PARTS REMOVED/INSTALLED/REPLACED

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Front bumper assembly	Front television camera view adjustment	Panoramic view monitor system	Refer to INITIALIZATION [10/2015 - 08/2019] for Initialization Refer to CALIBRATION [10/2015 - 03/2018] , or refer to CALIBRATION [03/2018 - 08/2019] for Calibration
Front bumper assembly (w/ Intelligent clearance sonar system)	Ultrasonic sensor detection angle Ultrasonic sensor detection angle registration	Intelligent clearance sonar system Intuitive parking assist system	Refer to CALIBRATION [08/2016 - 03/2018] , or refer to CALIBRATION [03/2018 - 08/2019]
Headlight ECU sub-assembly LH	Synchronize vehicle information Initialize headlight ECU sub-assembly LH	Automatic headlight beam level control system AFS (Adaptive front-lighting system)	Refer to INITIALIZATION [10/2015 - 08/2019]

NOTE:

If the headlight ECU sub-assembly RH is replaced with a new one, vehicle information registration and initialization are not necessary.

HINT:

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