1. Turn on the air conditioner switch and adjust the air outlet selection knob.
2. Adjust the wind speed switch. When the vehicle speed is low, set the wind speed switch to low gear to avoid insufficient power generation and air conditioning.
3. Switch knob for adjusting the internal and external circulation of air. When entering the car, first open the window for ventilation, and start the external circulation to exhaust hot air. After the temperature in the car drops, switch to internal circulation.
Practical warm air needs to be turned on after the car starts. After a few minutes, the water temperature rises to normal temperature, and the air conditioner can circulate in and out of the car. Be careful not to turn on the air conditioner (don't turn on the AC button), because the warm air uses the thermal cycle of the car itself to save energy, and the air conditioner gear can be adjusted to the appropriate gear to adjust the wind direction of the air outlet.