What is the quattro ultra system in Audi cars?

I recently heard about the quattro ultra system in Audi vehicles. Can someone please explain what it is and how it works?

The quattro ultra system is a technology that is designed to improve the fuel efficiency of Audi cars by automatically adjusting the power distribution to the front and rear wheels. Essentially, it switches between all-wheel-drive and front-wheel-drive modes as needed, resulting in better fuel economy while still maintaining the benefits of all-wheel-drive.

The quattro ultra system uses sensors to monitor road conditions and driving patterns, allowing it to determine when to engage the all-wheel-drive function. This technology not only improves fuel efficiency, but also enhances grip and traction on various surfaces. It's a great feature for drivers who want the best of both worlds.

Audi developed the quattro ultra system as a way to provide customers with a more efficient option without sacrificing performance. It seamlessly switches between all-wheel-drive and front-wheel-drive modes within a matter of milliseconds, making it virtually unnoticeable to the driver. It's a clever and innovative solution for those who want a more fuel-efficient luxury car.