How does the Audi A8's automated driving system work?

I have heard that the Audi A8 has a highly advanced automated driving system. Can you provide more details on the technology behind it?

The Audi A8's automated driving system, called 'Audi AI', uses a combination of sensors, cameras, and radar technology to detect and respond to surrounding vehicles and objects on the road.

One unique feature of the Audi AI system is its ability to handle highway driving without any input from the driver. However, it is important to always remain attentive while using this feature.