Hyundai Tucson: Heating and air conditioning / Fan speed control

The ignition switch must be in the ON position for fan operation.

The fan speed control knob allows you to control the fan speed of the air flowing from the ventilation system.

To change the fan speed, turn the knob to the right for higher speed or to the left for lower speed.

Air intake control
The air intake control button is used to select the outside (fresh) air position or recirculated air position. To change the air intake control position, push the control button. Recirculated ...

To turn off the blowers
Setting the mode selection knob to the “0” position turns off the fan. ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Output Speed Sensor Description and Operation
Description The Output Speed Sensor is a vital unit that measures the rate of rotation of the transmission's turbine shaft and output shaft, and delivers the readings to the TCM. The sensor provides critical input data that's used in feedback control, damper clutch control, g ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Ambient Sensor Repair procedures
Inspection 1. Ignition "OFF" 2. Disconnect ambient temperature sensor. 3. Check the resistance of ambient temperature sensor between terminals 1 and 2 whether it is changed by changing of the ambient temperature. 1. Sensor Ground2. Ambient Sensor Signal Specification Ambient t ...

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