Tyre Size Speed Correction

The Preferences window allows users to correct the Speed reading presented by the Nissan DataScan I software. This function is intended for user with aftermarket wheels installed. The OEM tyre size and Currently installed tyre size needs to be entered by the user. The software then calculates the correction value and applies it to the Speed reading presented by the software.

This window also allows users to select the preferred Speed Unit (KPH or MPH) and Temperature Unit (Celsius or Fahrenheit).