How to switch the air conditioner and water tank of Guangqi Honda Feng Fan?

Guangqi Honda Feng Fan air conditioner and water tank can be switched by pressing the button below the water tank. Honda Feng Fan air conditioner is an automatic air conditioner. After the car starts, turn on the car air conditioning button, adjust the temperature by touching the left button, and press up to raise the temperature. When the temperature is higher than the temperature inside the car, the warm air will be turned on.