How does the Audi A5's infotainment system work?

I am a new Audi A5 owner and I want to utilize all the features of its infotainment system. Can anyone explain how it works and how to navigate through its menus and options?

To access the infotainment system, simply press the 'Menu' button on the center console or multifunction steering wheel. From there, you can use the rotating controller to scroll through different options such as radio, navigation, and vehicle settings.