What does the MAX button in the car mean?

[EverettRose]

In the car, the MAX button is usually the strong cooling button for the air conditioning. Here is some relevant information about the MAX button in cars: How to use the MAX button: Generally, only the air conditioning system in the car has a MAX button. When the MAX button is pressed, the air conditioning will enter the maximum cooling mode, which can quickly lower the temperature inside the car. The car air conditioning is an important comfort feature in a vehicle. The cooling principle of the air conditioning is actually quite simple. When cooling is needed, the AC button must be pressed so that the compressor clutch engages, allowing the engine to drive the compressor. The compressor then continuously compresses the refrigerant and delivers it to the evaporator. Meaning of MAX in other locations: If MAX is found on the engine oil dipstick, it indicates the maximum oil level. When adding oil, ensure that the oil level does not exceed the MAX mark.