About Firmware Inspector

The Firmware Inspector shows the most recent firmware data reported by your vehicle.

How to access the firmware inspector

Visit Firmware or tap the vehicle's model at the bottom of the home screen in the Tessie mobile app.

Visit Firmware Alerts or tap Alerts > Firmware in the Tessie mobile app.

For advanced insights, visit Profiler to view hundreds of OBD-level firmware data points in real-time.