http://www.thedrive.com/news/porsche-files-patent-app-for-tunnel-mode-and-it-sounds-like-the-best-car-gimmick-yet
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11/1/25 at 7:00pm
Organization
The Drive
Author
Caleb Jacobs
36 words
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Future Porsches could automatically roll down the windows and downshift when they detect a tunnel coming up. Nice.
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