Why does the Audi A8 have active steering?

I'm considering purchasing an Audi A8 and noticed that it has active steering. Can someone explain to me the benefits and how it works?

Active steering in the Audi A8 allows for a more responsive driving experience by adjusting the steering ratio based on speed and road conditions. It's great for maneuvering through tight city streets and provides better stability on the highway.

Active steering in the Audi A8 also offers customizable settings for steering sensitivity, making it easy for drivers to adjust to their personal preferences. It's a game-changer for those who prioritize comfort and convenience in their driving experience.