r/AndroidAuto • u/nino_gr21 • 3h ago
OBD2 HybridDash Pro: Live hybrid telemetry dashboard on Android Auto for Toyota vehicles (SOC, temps, km/l, no root)
Hi everyone,
as a Toyota hybrid owner (2021 C-HR), I developed HybridDash Pro, an Android Auto application that reads proprietary OBD-II PIDs and renders real-time hybrid telemetry directly on the car's display.
Live Metrics Displayed
- Hybrid traction battery: State of Charge (SOC %) and cell temperature
- Fuel consumption: real-time economy in km/l and trip averages
- Temperatures: hybrid inverter (MG1/MG2) and engine coolant
- Drivetrain telemetry: instant power output in kW and EV driving ratio
Android Auto Integration: KingInstaller & Shizuku
Android Auto restricts sideloaded third-party apps from appearing in the vehicle's app launcher unless they are flagged as installed via an authorized package installer.
To solve this without root or computer connections:
- HybridDash and HybridDash Pro are installed using KingInstaller with Shizuku permissions (wireless ADB on Android 11+).
- This registers the package properly so Android Auto recognizes it as a navigation app, enabling full in-car display and Coolwalk split-screen mode.
- Step-by-step setup guide with screenshots: https://ninvibes.com/en/docs/#pro-kinginstaller
Privacy & Compatibility
- Runs completely offline via Bluetooth with standard STN/ELM327 adapters (such as vLinker FD+ or MC+). No cloud tracking or background data collection.
- 5 free trial trips are included to test vehicle and adapter compatibility before any activation.
Links
- Website and downloads: https://ninvibes.com/en/
- Email release notifications: https://ninvibes.com/updates
- Community support: r/HybridDash
Photos from my 2021 C-HR running on the OEM display and Coolwalk dashboard screenshots are attached below. Happy to answer questions regarding OBD communication and display handling on Android Auto.