Hyundai Santa Fe (TM): Auto Lighting Control System / Description and operation

Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual / Body Electrical System / Auto Lighting Control System / Description and operation

Description
It's a system that uses illumination sensor to automatically turn ON the tail lamp and head lamp based on the change in surrounding environment's illumination condition. It activates when the vehicle enters/exits tunnel, or when the illumination condition in surrounding environment changes due to rain, snow, or fog. Precautions corresponding to the use of this system are as follows.
1.
Do not add another device on top of this device.
2.
Be sure to switch to manual during poor visibility climate, such as fog, heavy rain, or cloudy weather.
3.
Illumination intensity in an actual vehicle is not always constant, and lamp ON/OFF time may very depending on the climate, season, and surrounding environment.
4.
Use this system only during sunrise and sunset period, and manually control lamp ON/OFF for general conditions.
5.
Error may occur if light block coating that may change interior illumination is applied.

    Component Location 1. Auto light sensor 2. Head lamps 3. Lighting switch (Auto) 4. Tail lamps 5. IBU (Integrated Body Control Unit)

    Other information:

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Repair procedures

    Variant Coding    When you need variant coding: – Replace Front View Camera with a new one ※ EOL Variant Coding and calibration required for new replacement Front View Camera Varian

    Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Surround View Monitor (SVM) Camera. Repair procedures

    Removal    • In case of bad quality or poor focus, be sure to check the camera lense surface condition and foreign materials.

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