
The air conditioning switch for the A6L is located directly below the central control area of the car. How to turn on the air conditioning in the Audi A6L: The AC button is the air conditioning switch, MAX stands for maximum, and the internal circulation can be manually switched. By default, when the air conditioning is turned on and adjusted to the maximum setting (or when there is a significant temperature difference between the inside and outside of the car), the internal circulation will automatically activate. In other cases, it generally does not turn on automatically. Maintenance methods for the Audi A6L air conditioning: To replace the dust filter, first lift the engine hood, remove the clips securing the rain tray, and then take off the rain tray to access the dust filter. If the dust filter has not been used for long, it can be cleaned with high-pressure air. If it is already clogged, simply remove and replace it with an original dust filter.


