Auto defogging reduces the likelihood of fogging up the inside of the windshield by sensing moisture on the inside of the windshield.
The auto defogging system operates when the heater or air conditioning is on.
Information
The Auto Defogging system may not operate normally, when the outside temperature is below 14 °F (-10 °C).
When the Auto Defogging System operates, the indicator illuminates.
If high amount of humidity is detected in the vehicle, the Auto Defogging system is enabled.
The following steps are performed automatically:
Step 1) Air conditioning turns on and
Fresh mode is selected.
Step 2) Defrost-level is selected.
Step 3) Fan speed is set to MAX.
If the air conditioning is off or recirculation mode is manually selected while Auto Defogging system is ON, the Auto Defogging system indicator will blink 3 times to signal that manual operation has been canceled.
Turning the Auto Defogging System ON or OFF
Climate control system
Press the front windshield defroster button for 3 seconds when the ignition switch is in the ON position. When the Auto Defogging system is turned off, the ADS OFF symbol blinks 3 times and “ADS OFF” appears on the climate control information screen.
When the Auto Defogging system is turned on, the ADS OFF symbol blinks 6 times without a signal.
Infotainment system
Auto Defogging system can be turned on and off by selecting Setup > Vehicle > Climate > Defog/Defrost Options > Auto Defog from the Settings menu.
Information
NOTICE
Do not remove the sensor cover located on the top of the windshield glass. Damage may not be covered by your vehicle warranty.
Hyundai Tucson (NX4) 2022-2025 Service Manual: Description and Operation
- Description
AVN system
The AVN system has improved information search and easiness of
manipulation for the driver by simplifying the system operation
experience and unifying the display of the user information such as
multimedia and car information. – The system is basically composed o ...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Front Lights
Map lamp 1 ():
Touch either button to turn on or off the
map lamp. This light produces a spot
beam for convenient use as a map lamp
at night or as a personal lamp for the
driver and the front passenger.
Door lamp 2 ():
The front or rear room lamps come on
when the front or rear doors ...