1) Plug in device and Open App, Bluetooth will connect automatically2) Tap GPS Speedo on bottom menu, have a passenger manipulate the app (Driver: Do NOT use app while driving.)3) App will begin collecting data when the vehicle is traveling faster than 40mph4) When white arrows are in "green", put vehicle in park
5) Tap "Program Vehicle" and confirm6) Tap "OK" turn ignition off and wait for modules to power down. You are calibrated!