An F-16 cockpit-style head-up display for VAG cars & Android head units.
Download on Google Play Open-hardware moduleErgissVAG F16 turns your phone or Android head unit into a fighter-jet HUD for the road. It reads live data from your car over OBD-II, the internal CAN bus, GPS and an optional WiFi CAN module, and renders it as an F-16 instrument panel โ complete with attitude tape, engine and electrical gauges, navigation and even METAR aviation weather. An augmented-reality camera mode overlays the HUD on the live road view.
VAG cars expose only a limited PID set on the OBD-II port. Signals like individual wheel speeds, yaw rate, steering angle and original brake data live on the internal CAN-Antrieb bus. The optional ErgissVAG CAN module โ an ESP32 listen-only tap โ decodes those frames and streams them to the app over WiFi.
The firmware is open source (PolyForm Noncommercial): github.com/axon003/ergissvag-can-esp32.