NOTE: If you do not already know how to choose the correct model and system, please view the section on selecting the model and year first, then click the back button on your browser to get back here
Variant Configuration is used to tell a module about the options particular to the car it is fitted into.
For example, on a typical engine ECM, the Variant Configuration would tell it whether the car has Cruise control or Air conditioning etc
Start by clicking [Programming]
Then click [Program Variant Configuration]
Set the options to match the cars specification and click [Program] / [Perform Coding]