How does the Audi A7 lane departure warning system work?

I'm curious about the technology behind the Audi A7's lane departure warning system. How does it detect when the vehicle is drifting out of its lane and how does it alert the driver?

The Audi A7's lane departure warning system uses a series of sensors and cameras to detect when the vehicle is drifting out of its lane. It then alerts the driver with a visual and auditory warning to recenter the vehicle within the lane.

The Audi A7's lane departure warning system is able to accurately detect when the vehicle is drifting out of its lane by tracking the white lane markings on the road using advanced computer vision technology.

If you're feeling unsure about the lane departure warning system on your Audi A7, remember that it's always better to err on the side of caution and stay in your lane. Trust your instincts and use the warning system as a helpful reminder rather than relying on it entirely.