Hyundai Elantra: Air Conditioning System / Auto Defogging Sensor
Description
The auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives signal from the sensor and restrains moisture and eliminate defog by controlling the intake actuator, A/C, auto defogging actuator, blower motor rpm, and mode actuator.
Repair procedures
1. | Disconnect the negative (-) battery terminal. |
2. | Remove the inside rear view mirror cover (A). 
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3. | Remove the rain sensor cover (A). 
|
4. | Disconnect the connector (A) and then remove the auto defogging sensor (B). 
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5. | To install, reverse the removal procedure. |
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...
Description and operation
DiscriptionMonitor the air quality inside the vehicle in real time (PM sensor) and display the status on the screen.Automatically operate when fine dust concentration is high (Condition: Bet mode + A/C ON + 3rd speed or higher)
Components and components location
Components Location1...
Other information:
High Beam Assist will automatically
adjust the headlamp range (switches
between high beam and low beam)
depending on the brightness of detected
vehicles and certain road conditions.
Detecting sensor (Front view
camera)
[1] : Front view camera
The front view camera is used as a
detecting sensor to help detect ambient
light and brightness while driving...
When the rear bumper around the rear
corner radar or sensor is covered with
foreign material, such as snow or rain,
or installing a trailer or carrier, it can
reduce the detecting performance and
temporarily limit or disable Blind-Spot
Safety system...