Which button is for the external air circulation in the Audi A4L?

2 Answers
DiJoy
07/28/25 10:27pm
Audi A4L does not have an external air circulation button, as it automatically defaults to external circulation when no buttons are operated by the driver. Below is a brief introduction to the Audi A4L: 1. Exterior: The 35TFSI JinQu and 40TFSI JinQu models come standard with the S-line sport package from the previous model, with slight differences in the rear bumper and exhaust pipe details. For mid-to-high-end models, the new S-line sport package, synchronized with the overseas version, is added. U-shaped chrome strips on both sides of the front, chrome air intakes, and flat dual chrome exhaust pipes enhance the sporty feel. 2. Interior: In addition to adding 2 USB ports across the lineup, the air conditioning system has been upgraded. 3. Powertrain: The new A4L 35TFSI JinQu model continues to be equipped with the EA211 1.4T engine, which delivers 110kW (150PS). The power output of the 40TFSI/45TFSI models remains unchanged at 139kW (190PS) and 185kW (252PS) respectively. All models are paired with a 7-speed DSG transmission, and the 45TFSI model also features the exclusive quattro all-wheel-drive system.
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AliceLee
08/12/25 2:58am
When driving my Audi A4L, I always prefer using the air conditioning's external circulation function, especially in places with fresh air. The external circulation button is actually very easy to find—it's located on the air conditioning control panel on the center console, usually marked with an arrow pointing outward or a small car icon. Pressing it once switches to the external air mode, allowing fresh air to enter the cabin and preventing stuffiness or fogging. I remember one time when I was driving on the highway and the windows fogged up badly. I quickly pressed the external circulation button, and the problem was resolved within minutes, making the drive much safer. Audi's design is very user-friendly; although the button position might vary slightly across different model years, it's generally located in the middle of the panel, making it effortless to operate. I recommend new car owners familiarize themselves with this feature—just avoid using it on smoggy days. In short, using external circulation more often can enhance driving comfort, and keeping the cabin air flowing is key.
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