Audi enthusiast upgrades 2001 A4 gear shift with old smartwatch in 3D-printed housing — vide-coded WearOS app displays gear selection, can be used to control in-car media

21.05.2026 13:54 Uhr, Quelle: Toms Hardware

An electronics, automobile, and DIY enthusiast has turned an old smartwatch into an interactive gear shift display in his 2001 Audi.