Hyundai Tucson: Windshield defrosting and defogging / Automatic climate control system

To defog inside windshield

1. Set the fan speed to the desired position.

2. Select desired temperature.

3. Press the defroster button ().

4. The air conditioning will turn on according to the detected ambient temperature and outside (fresh) air position will be selected automatically.

If the air conditioning and outside (fresh) air position are not selected automatically, adjust the corresponding button manually. If the  position is selected, lower fan speed is adjusted to a higher fan speed.

To defrost outside windshield

1. Set the fan speed to the highest position.

2. Set the temperature to the maximum (clockwise) position (HI).

3. Press the defroster button ( ).

4. The air conditioning will turn on according to the detected ambient temperature and outside (fresh) air position will be selected automatically.

Manual climate control system
To defog inside windshield 1. Set the fan speed to the desired position. 2. Select the desired temperature. 3. Press the defrost button ( ). 4. The outside (fresh) air will be selected automatic ...

Defogging logic
To reduce the possibility of fogging up the inside of the windshield, the air intake or air conditioning are controlled automatically according to certain conditions such as or position. To can ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: SS-A Solenoid Valve(ON/OFF) Specifications
Specifications ON/OFF Solenoid Valve(SS-A, SS-B) x Control type : Normal low type Control pressure kpa (kgf/cmx, psi)490.33(5.0, 71.12) Internal resistance(x)10 ~ 11 ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Steering Angle Sensor Description and Operation
Description The Steering Angle Sensor (SAS) is installed in EPS (Electric Power Steering) and it sends messages to HECU through CAN communication line. The SAS is used to determine turning direction and speed of the steering wheel. The HECU uses the signals from the SAS when performing ESP- ...

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