How does the Active Lane Assist feature work in the Audi A5?

I am interested in purchasing an Audi A5 and I have heard about the Active Lane Assist feature. Can someone explain how it works and if it is worth upgrading to?

Active Lane Assist uses a camera to detect lane markings and helps to keep your vehicle within the detected lanes. It's definitely worth upgrading to for added safety and convenience!

I have used the Active Lane Assist feature in my Audi A5 and it has made a noticeable difference in my driving. It helps to reduce fatigue and provides an extra layer of safety while on the road.

I have had some issues with the Active Lane Assist feature not accurately detecting lane markings at times. Make sure to keep the system updated and recalibrate it if needed.