How does the Audi A2's active cruise control work?

I've heard that the Audi A2 has an advanced active cruise control system that can adjust the car's speed to maintain a safe following distance. How does this system work and what are its benefits compared to traditional cruise control?

The active cruise control system in the Audi A2 uses sensors and cameras to detect the distance to the vehicle in front and the relative speed. It then automatically adjusts the car's speed to maintain a safe following distance, allowing for a more relaxed and stress-free driving experience.

In addition to maintaining a safe following distance, the Audi A2's active cruise control also has the ability to slow down or even stop the car in case of an emergency. This can help prevent accidents and make driving on highways or through traffic much safer.

The active cruise control in the Audi A2 is also smart enough to adapt to changing road conditions, such as curves or hills, and adjust the car's speed accordingly. This ensures a smooth and efficient ride without the need for constant adjustments.