How does the Audi A3's adaptive cruise control work?

I'm interested in purchasing an Audi A3, but I'm not familiar with adaptive cruise control. How does it work and how could it benefit me?

The Audi A3's adaptive cruise control uses sensors to detect the speed and distance of the vehicles in front of you, automatically adjusting your cruising speed to maintain a safe distance. This feature is especially helpful in heavy traffic or on long road trips, giving you a break from constantly adjusting your speed.

I've found that the adaptive cruise control in my Audi A3 greatly reduces driver fatigue, especially on long drives. It handles braking and acceleration smoothly, making for a more comfortable and enjoyable drive.

One key benefit of the Audi A3's adaptive cruise control is its ability to automatically brake and accelerate in stop-and-go traffic, making for a smoother and less stressful driving experience. However, it's important to always keep your hands on the wheel and be prepared to take over control if needed.