How does the all-wheel steering system work in an Audi A7?

I'm interested in the Audi A7 and I've heard that it has an all-wheel steering system. Can you explain how it works and what benefits it provides?

The Audi A7's all-wheel steering system allows the rear wheels to turn in the opposite direction of the front wheels at low speeds, making it easier to maneuver in tight spaces. This also improves stability and control at higher speeds, as the rear wheels turn in the same direction as the front wheels.

The electronic control unit of the all-wheel steering system continuously calculates the optimal steering angle based on the speed and steering input, resulting in smoother and more precise handling. You'll notice a difference in cornering and lane changes.

One of the main benefits of the all-wheel steering system in an Audi A7 is that it reduces the turning radius, allowing for easier parking and maneuvering in tight spaces. This is especially useful in urban areas or crowded parking lots.