How to Turn On the Golf's Internal and External Air Circulation?

1 Answers
SanAaron
07/29/25 3:47pm
The methods to turn on the Golf's internal and external air circulation are as follows: 1. External Circulation: The Golf's external circulation is enabled by default when the AC button is pressed, and there is no dedicated button for it. 2. Internal Circulation: The Golf automatically switches to internal circulation when the air conditioning is set to maximum (or when there is a significant temperature difference between the inside and outside of the car). In other cases, internal circulation is generally not activated automatically. Here is some additional information: 1. Internal Circulation: This mode recirculates the air inside the car through the air conditioning system, providing better cooling efficiency and fuel savings. However, it reduces oxygen levels and increases carbon dioxide concentration over time. 2. External Circulation: This mode draws in outside air, processes it through the air conditioning system, and expels the interior air. While this results in some cooling loss and reduced efficiency, it maintains air quality similar to the outside environment, promoting better health.
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