
Press the button labeled "OFF" to turn on the car's air conditioning. Turning the knob clockwise will increase the temperature. On the left side of the air conditioning control area, there are two fan symbol buttons. These buttons adjust the air volume of the air conditioning. The upward arrow increases the air volume, while the downward arrow decreases it. The second button from the bottom on the left side is the air direction button, which can be used to adjust the direction of the airflow. The first and second buttons from the right are the car's air recirculation buttons. The upper one is for external air circulation, and the lower one is for internal air circulation, allowing you to switch between external and internal air circulation inside the car.

The air conditioning controls on the older Audi A8 are quite straightforward. Having driven this model for years, I often help friends adjust it. After starting the engine, locate the AC panel on the center console. Typically, there's a temperature knob on the left—rotate it to adjust between cool (blue) and warm (red). Pressing the AUTO button is the most hassle-free option; it automatically regulates fan speed based on cabin temperature and your settings. On the right, the fan buttons let you increase (+) or decrease (–) airflow—too much wind can dry out your eyes. Don’t overlook the recirculation button; activate it in traffic or poor air quality to block outside pollutants, but turn it off on highways for better ventilation. Small directional flaps near the vents let you manually adjust airflow for comfort. Remember, the defrost button is essential in rainy weather for instant visibility. For maintenance, I recommend cleaning the AC filter every six months to prevent odors. Overall, the system is intuitive and built to last.

The old Audi A8's air conditioning is super convenient, and as a young person, I'm used to quick operations. Right after starting the car, press the AUTO button on the center console to activate it automatically, saving the hassle of manual adjustments. The temperature knob can be turned left or right to quickly adjust the warmth or coolness. Press the fan button's plus sign to increase the airflow or the minus sign to decrease it, but avoid setting it too high to save energy. Turn on the recirculation mode when driving in the city to avoid inhaling exhaust fumes. If there's independent control for the rear seats, don't forget to adjust it for passengers. When turning on the AC, switch to external circulation for a few minutes before switching to internal circulation to eliminate odors. The system responds quickly with excellent cooling performance—just turn it on 2-3 minutes before getting in the car during summer for a cool ride. A few simple steps get the job done.

Proper steps are required to use the air conditioning in older Audi A8 models to avoid malfunctions. Having worked on similar models, I recommend pressing the AUTO button after starting the car to let the system intelligently manage airflow and temperature. Adjust the temperature knob to a comfortable range with clear markings. Use the fan button to control airflow speed, avoiding prolonged maximum speed to prevent wear. Activate the internal circulation button in highly polluted areas to reduce dirt intake and protect the fan. Adjust air direction using the vent flaps for even distribution. Dirty filters affect cooling efficiency, so inspect and replace them every six months. Press buttons gently without excessive force to prolong switch lifespan. This car's air conditioning is user-friendly and durable.


