How does the Audi A7 lane departure feature work?

I am interested in understanding the specifics of the Audi A7 lane departure feature. Does it use cameras, sensors, or a combination? How well does it work in varying road conditions and speeds?

The Audi A7 lane departure feature uses both cameras and sensors to detect lane markings and the vehicle's position within its lane. It can accurately detect lane departures and provide a prompt to the driver to correct their course.

I've personally used the lane departure feature in my Audi A7 and it has been a game changer for long highway drives. The cameras and sensors work seamlessly together to keep the car centered in its lane, even in intense rain or low visibility conditions.