Using the “Cluster calibration” function the user can calibrate the values for different modules. This function is particularly useful in the cases where a module needs to be replaced with a second hand unit, which has a different than the original mileage value.
In the first screen of the cluster calibration menu you can select the vehicle you are working with (if not previoulsy selected) and than you will see the screen where the value is read and can be updated:

