What does the Audi A6's Pre Sense City system do and how does it work?

I am interested in the safety features of the Audi A6 and have heard about the Pre Sense City system. Can someone explain what this system does and how it works?

The Pre Sense City system uses cameras and sensors to detect potential collisions with other vehicles, pedestrians, or cyclists. It will first warn the driver and then automatically apply the brakes if needed to prevent or mitigate a collision.

I have the Audi A6 and have experienced the Pre Sense City system in action. It works very well and has helped me avoid accidents on several occasions. It gives me peace of mind knowing that the car has this advanced safety feature.

When the Pre Sense City system is engaged, it constantly scans the road ahead and alerts the driver if it detects any potential hazards. It can even intervene with the steering and braking if necessary to avoid a collision.