Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: 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.

    Auto Lighting Control System

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    Components and components location

    Component Location1. Auto light sensor2. Head lamps3. Lighting switch (Auto)4. Rear combination lamps5. Integrated body control unit (IBU)..

    Other information:

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Ambient Temperature Sensor


    Description and operation DescriptionThe ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature.The sensor output will be used for discharge temperature control, temperature regulation door control, blower motor level control, ..

    Hyundai Elantra (CN7) 2021-2025 Owner's Manual: Function operation


    Display and control • After selecting ‘High Beam Assist’ in the Settings menu, High Beam Assist will operate by following the procedure below. - Place the headlamp switch in the AUTO position and push the headlamp lever towards the instrument cluster. The High Beam Assist ( ) indicator light will illuminate on the cluster and the system will be enabled. - When the system is enabled..

    Categories

    Tachometer

    The tachometer indicates the approximate number of engine revolutions per minute (RPM).

    Use the tachometer to select the correct shift points and to prevent lugging and/ or over-revving the engine.

    NOTICE

    Do not operate the engine within the tachometer's RED ZONE. This may cause severe engine damage.

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