How do I use Audi A6's adaptive cruise control feature?

I recently purchased an Audi A6, and I noticed it has an adaptive cruise control feature. I am not sure how to use it and could use some guidance.

To use adaptive cruise control in your Audi A6, simply press the cruise control button on the left side of the steering wheel. Then, use the plus and minus buttons to set your desired speed. The car will automatically adjust its speed to maintain a safe distance from the vehicle in front of you.

The adaptive cruise control feature in the Audi A6 uses radar sensors to detect the speed of vehicles in front of you. It is perfect for long drives or in heavy traffic. It's easy to use and helps reduce driver fatigue.

One helpful tip for using adaptive cruise control in the Audi A6 is to make sure the sensors are not obstructed by dirt or debris. This can affect the accuracy and functionality of the feature.