The heating and cooling system can be controlled manually by pushing buttons or turning knob(s) other than the AUTO button. In this case, the system works sequentially according to the order of buttons or knob(s) selected.
✽ NOTICE
When pressing any button (or turning any knob) except the AUTO button while using automatic operation, the functions not selected will continue to be controlled automatically.
1. Start the engine.
2. Set the mode to the desired position.
To improve the effectiveness of heating and cooling;
- Heating: 
- Cooling: 
3. Set the temperature control to the desired position.
4. Set the air intake control to the outside (fresh) air position.
5. Set the fan speed control to the desired speed.
6. If air conditioning is desired, turn the air conditioning system on.
Press the AUTO button in order to convert to full automatic control of the system.

Automatic heating and air conditioning
Mode selectionHyundai Tucson (LM) 2010-2015 Service Manual: CVVT Oil Control Valve (OCV) Specifications
Specification
ItemSpecificationCoil Resistance (x)9.4 ~ 10.4 [20°C(68°F)]
...
Hyundai Tucson (LM) 2010-2015 Service Manual: Injector Troubleshooting
Signal Waveform
The three waveforms below are taken from the #1 and #4
injectors. The top waveform is from the high side (feed side) of the #1
and #4 injectors, while the middle waveform is from the low side (ground
side) of the #1 injector and the bottom waveform is from the low side
of ...