![Hello fellow Volvo enthousiast, I bought my V70 back in February and still don't know how this button work. What is air from inside and wich is air from outside? I am Hello fellow Volvo enthousiast, I bought my V70 back in February and still don't know how this button work. What is air from inside and wich is air from outside? I am](https://preview.redd.it/gbgbnlhxuij51.jpg?width=640&crop=smart&auto=webp&s=9a00a31478db524f1e510cdb5913ee5f336c0eb7)
Hello fellow Volvo enthousiast, I bought my V70 back in February and still don't know how this button work. What is air from inside and wich is air from outside? I am
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Amazon.com: Car Radio Stereo for Volvo XC70 V70 S60 2004-2007, Android 12 Head Unit Touch Screen Built in Apple Carplay Andriod Auto DSP IPS Bluetooth GPS Navigation (2+32GB) : Electronics
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