Audi e-tron GT smartphone Interface
With the Smartphone Interface option you expand your smartphone in to the MMI system
With Audi smartphone interface with option id IU1 you get the possibility to use Apple Carplay or Android Auto in your MMI system.
This gives you access to many usefull apps like Spotify and Waze directly in MMI.
The below image show how Waze warns users about a speed camera.