An Audi enthusiast has repurposed an old smartwatch into a functional gear shift indicator and media controller for a 2001 Audi A4. The project involved extracting the smartwatch's screen and motherboard, housing them in a custom 3D-printed enclosure, and developing a WearOS app to display gear selection and control media playback. The system uses the watch's sensors to detect gear changes, with added calibration to account for inclines, and is directly wired to the car's power. AI
Summary written by gemini-2.5-flash-lite from 1 source. How we write summaries →
IMPACT Niche hardware modification; minimal industry-wide impact.
RANK_REASON DIY project repurposing consumer electronics into a car modification.
