
Here are the methods for using car air conditioning: 1. Press the AC button; turn on the fan switch, rotate the temperature control knob to the blue side for cold air, adjust the fan speed, and set the temperature; 2. Rotate the temperature control knob to the red side, turn on the fan switch for hot air. 3. Generally, the blue button on the left side of the car represents cold air, while the red one represents warm air, and the middle one represents moderate temperature. Additional information: 1. The car air conditioning system is a device that cools, heats, ventilates, and purifies the air inside the compartment, providing a comfortable environment for passengers, reducing driver fatigue, and improving driving safety. The air conditioning system has become one of the indicators to measure whether a car is fully equipped. 2. The air conditioning system needs to be cleaned and disinfected regularly, otherwise, many bacteria may breed inside the system, which can affect the health of the occupants. If the air conditioning system is not cleaned for a long time, it may produce odors when turned on. The air conditioning filter also needs to be replaced regularly; if not replaced for a long time, it may affect the performance of the air conditioning. When replacing the refrigerant, it is necessary to go to a professional shop and use professional equipment for replacement.

After starting the engine, press the air conditioning button (usually labeled AC), then adjust the temperature knob to your preferred setting—I find around 24°C most comfortable. Next, gradually turn the fan speed knob from low to high based on personal preference; adjust the vents to direct airflow toward your upper body or legs for enhanced comfort. In hot weather, start with recirculation mode for quick cooling, then switch to fresh air mode after a few minutes to let in outside air. Remember to reduce the fan speed before turning off the AC and engine to prevent system damage. Regularly check if the cabin air filter is clean—my experience suggests replacing it every six months to reduce odors. In summer, open the windows for a few seconds before turning on the AC to ease the compressor's load. These small habits make driving more refreshing. Also, watch for unusual noises or weak cooling and service promptly to avoid bigger issues.

As an experienced driver, the first thing I do after starting the car is pressing the AC button to set the temperature, usually using the automatic mode to let it adjust the airflow automatically. I pay attention to using high fan speed to dissipate hot air in summer, reducing to medium speed after about 10 seconds to prevent condensation. The internal and external circulation should be used flexibly, such as turning on internal circulation when the outside air is polluted, or opening external circulation to refresh the air and prevent drowsiness. Filter cleaning is crucial; I check it every three months to avoid bacterial growth. When the AC is off, I periodically drive a few kilometers to lubricate the system and extend its lifespan. Overall, the operation is smooth, maintaining constant humidity inside the car to prevent fogging, ensuring safer and more enjoyable driving.

Operating the air conditioning is not complicated. I simply press the AC button and turn the temperature knob to set the desired value, usually around 25°C. The fan speed is controlled via a knob or buttons—start with low speed for adaptation before increasing it. Airflow direction is adjusted by repositioning the vents for even and comfortable distribution. It's recommended to frequently use the automatic air recirculation function, which intelligently switches between modes for simple and hassle-free maintenance. The central control screen also allows customization of additional options like scheduled start/stop or air purification to ensure a fresh journey.


