How does the lane departure warning system work in the Audi A7?

I've heard that the Audi A7 has a lane departure warning system, but I'm not sure how it actually works. Can you explain the technical details of this feature?

The lane departure warning system in the Audi A7 uses a camera mounted on the front windshield to detect the lane markings on the road. The system then alerts the driver through visual or audible warnings if they start to drift out of their lane. This is a helpful feature for preventing accidents due to driver distraction or drowsiness.

In addition to the camera, the Audi A7's lane departure warning system also uses sensors on the steering wheel to monitor the driver's steering input. If the system detects that the driver is making erratic movements or not keeping their hands on the wheel, it will activate the warning alerts. This can be a great reminder to stay focused and attentive while driving.

One important thing to note about the lane departure warning system in the Audi A7 is that it is not meant to replace safe driving practices. It's always best to actively stay in your lane and be aware of your surroundings. This feature is just an added layer of protection for unexpected situations.