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:
Repair procedures
InspectionGlass Antenna Test1.Wrap aluminum foil (A) around the tip of the tester probe (B) as shown.2.Touch one tester probe to the glass antenna terminal (A) and move the other tester probe along the antenna wires to check that continuity exists.Glass Antenna Repair
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To make an effective repair, the broken section must be no longe..
Description and operation
Description•
Components location : DCT (Dual Clutch Transmission)•
Function
The input shaft speed sensor is important in that it detects the input shaft RPM and sends this information to the Transmission Control Module (TCM).It provides important input information for electric control.The informa..