Why does the Audi A6 have a Multifunction Camera?

I noticed that the Audi A6 has a multifunction camera mounted on the front windshield. What is the purpose of this camera and how does it work?

The multifunction camera in the Audi A6 is a crucial safety feature. It works by constantly monitoring the road ahead and detecting potential collisions. It can also assist with features such as lane departure warning and adaptive cruise control.

In addition to safety features, the multifunction camera also plays a role in convenience. It can detect and read road signs, providing drivers with speed limit information and potential hazards. It can also assist with parking by providing a 360-degree view around the vehicle.

The multifunction camera in the Audi A6 also plays a role in the vehicle's energy efficiency. By using information from the camera, the car's start-stop system can engage when the car is stopped at a red light or in traffic, reducing fuel consumption and emissions.