
First, start the car, turn the temperature control knob to the cold side (blue end), then turn on the AC switch and the fan (with settings 1, 2, 3, and 4). To get hot air, turn the temperature control knob to the red side and turn on the fan switch. The specific steps are as follows: 1. For cold air, adjust the left knob to the blue side; for warm air, adjust it to the red side, then press the AC switch. The middle button controls the fan speed, and the rightmost button adjusts the mode, allowing you to direct air to the feet, hands, or windshield, or use a combination of modes. 2. If the air conditioning fails to cool, first check if the AC compressor can start and operate normally and verify the refrigerant level. If the compressor doesn't start, there may be an issue with the control circuit or the system may be low on refrigerant, putting the compressor in protection mode. You can check the high and low-pressure line pressures using a pressure gauge, and the refrigerant level can be visually inspected through the observation window on the high-pressure line. Air conditioning cooling issues are common and relatively easy to fix, so it's recommended to take the car to a specialized repair shop for diagnosis based on the above analysis.

Operating the air conditioning in a Volkswagen is quite straightforward. Having driven for several years, I often follow this routine. After starting the engine, locate the A/C button or Auto button on the center console and press it lightly to activate the air conditioning. The system will automatically adjust the airflow and temperature based on the cabin conditions. To set a preferred temperature, like 23°C, simply turn the adjacent knob. If the airflow is too strong, press the fan speed button to reduce it. Don’t forget to select the air circulation mode: use recirculation mode in traffic to avoid exhaust fumes, or switch to fresh air mode for better ventilation. On hot days, roll down the windows briefly to release trapped heat before closing them and turning on the cooling—this helps the cabin cool faster. Remember to replace the cabin air filter annually to prevent odors and maintain respiratory health. Adopting these habits ensures smoother and safer air conditioning use.

Using the air conditioning in my Volkswagen is quite intelligent. After starting the vehicle, pressing the Auto button allows the system to take over the fan speed and temperature settings. I only need to rotate the temperature knob to set a comfortable level, such as 22 degrees in summer, and the airflow will automatically adjust. The screen also allows me to switch between recirculation mode to avoid city smog or fresh air mode for better ventilation. The AC system can also help defog the windows, especially in winter, ensuring clear visibility. However, if the AC runs for a long time, don’t forget to check its cooling performance—if it’s not cooling effectively, it might be low on refrigerant, and a service visit may be needed. Proper usage can extend the AC's lifespan and save some fuel costs. Waiting for the engine to stabilize before turning on the AC ensures smoother system operation. Paying attention to these details daily enhances the driving experience.

The Volkswagen air conditioning is easy to use—just press the Auto button, and the system adjusts itself. The temperature is controlled with a knob: turn it cooler in summer and warmer in winter, setting it to 25 degrees for comfort. If the airflow is too strong, press the decrease button. The recirculation mode is important: use it in the city to prevent pollution and switch to fresh air mode on highways for better ventilation. Before turning on the AC, open the windows for a few seconds to let out hot air, which improves cooling efficiency. Avoid setting the temperature too low to save energy and prevent component damage. Replace the air filter regularly if the AC is used frequently to avoid dust buildup. Remember these tips for a more comfortable and relaxed driving environment.


