What are the functions of the AC button?

[Kate]

The functions of the AC button include adjusting the temperature, humidity, airflow direction, and speed inside the vehicle, as well as improving the air quality through a filter; providing a comfortable riding environment for passengers, reducing travel fatigue; filtering the air inside the vehicle with a sterilizing effect; and creating good working conditions for the driver to ensure safe driving. Below are its related introductions: Introduction to the AC button: The AC button refers to the cooling switch of the air conditioner. Pressing the AC button starts the air conditioner to adjust the temperature according to the set value. Precautions for using the car air conditioner: Turn off the AC during startup and rapid acceleration; do not set the air conditioner temperature too low, a difference of 5 to 6 degrees between the inside and outside temperature is sufficient; based on the principle that cold air sinks and hot air rises, when controlling the air vents, you can follow the rule of pointing the vents upward when cooling and downward when heating.

[VonJuniper]

When I first got my driver's license, I was completely clueless about the buttons in the car, and the AC button became my most frequently used one. Actually, it's just the switch for the air conditioning—pressing it activates the compressor to quickly cool down the car. Especially during summer traffic jams when the car feels like a steamer, turning it on instantly brings relief and also dehumidifies to prevent window fogging, making driving much safer. I find it incredibly practical, as it can also be used with the fan to adjust airflow and enhance comfort. I remember one long trip where it helped me stay alert without needing to open the windows and inhale exhaust fumes—so convenient. Just don't forget, using AC does increase fuel consumption a bit, but using it wisely can extend the system's lifespan.

[DeLeonardo]

After driving for so many years, I've discovered that the AC button is more than just for cooling. On rainy or cold days when the windows fog up, pressing it automatically activates the compressor's dehumidification function, instantly clearing the fog for better visibility and safety. I often use it during long drives because the stuffy interior can make me drowsy, and turning on the AC helps keep me alert. It's also easy to operate—just press the button and adjust the temperature with the knob. However, be mindful that it increases fuel consumption when the engine is under heavy load, so I only turn it on when necessary. Regularly check the air filter to prevent clogging and maintain efficiency. This button is essential for safe driving—small detail, big function.

[Juan]

The AC button is essentially the switch that controls the air conditioning compressor. Pressing it activates the cooling function, automatically adjusting the fan speed to lower the temperature and dehumidify. On hot days when opening windows lets in dust, using the AC helps maintain clean air inside the car. It's super convenient with just a press—don't expect it to heat, as its core role is being a summer ally. Remember to use it wisely; avoid prolonged operation to save fuel and extend system durability.