Hyundai Elantra: Auto Lighting Control System / Description and operation
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 Location1. Auto light sensor2. Head lamps3. Lighting switch (Auto)4. Rear combination lamps5. Integrated body control unit (IBU)..
Other information:
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, ..
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..