What is the issue with the Haval H6 air conditioning turning on automatically?

[BrielleAnn]

The air conditioning was not turned off before parking the car; the air conditioning is set to automatic start mode; the air conditioning control switch, control computer, and its control circuit are abnormal. How car air conditioning works: When heating, the car air conditioning utilizes the residual heat of the coolant, and when cooling, it uses the phase change of the refrigerant. When the heating function of the car air conditioning is activated, the high-temperature coolant from the engine flows through the heater core, behind which there is a blower, allowing warm air to blow out from the air vents. Cooling is more complex: after pressing the AC button, the compressor clutch engages, the engine starts to drive the compressor, which continuously compresses the refrigerant. How to turn on the heating in car air conditioning: First, start the car. After the engine runs for a while and the coolant reaches normal temperature, you can turn on the car's heating. Rotate the temperature control knob to the red zone and adjust the fan speed switch.