How does lane assist work in the Audi A1?

I'm interested in purchasing an Audi A1, but am curious about how its lane assist feature works. Can someone provide a technical explanation?

Lane assist in the Audi A1 is a part of the advanced driver assistance system, which uses a camera mounted on the windshield to detect lane markings. When the system detects that the vehicle is drifting out of its lane, it will automatically intervene and steer the vehicle back onto the correct path.

I highly recommend the lane assist feature in the Audi A1. It has saved me from potential accidents several times, especially on long road trips when fatigue can set in. It's also extremely easy to use and can be toggled on and off with a press of a button.

I've found that the lane assist feature in the Audi A1 works best on well-marked roads. So if you often travel on poorly maintained roads, it may not be as reliable. But for the most part, it's a great added safety feature to have in your vehicle.