What is the lane departure warning feature in the Audi A1?

I have heard about the lane departure warning feature in the Audi A1, but I am not sure what it actually does. Can someone please explain?

The lane departure warning feature in the Audi A1 is a driver-assistance system that uses sensors to monitor the vehicle's position in the lane. This feature alerts drivers if the car begins to drift out of the lane without using the turn signal.

Lane departure warning technology has been designed to help drivers stay safe on the road. It uses cameras and sensors to detect when the vehicle is unintentionally drifting out of its lane, and then alerts the driver with an audible and/or visual warning.

The lane departure warning feature in the Audi A1 can be a helpful tool for preventing accidents caused by driver drowsiness or distraction. It can also provide a sense of security for drivers, as it helps them stay in their lane and avoid potential collisions.