What is the purpose of the 'Auto' setting on the headlights in an Audi A2?

I'm confused by the 'Auto' setting on my Audi A2's headlights. Can someone explain what it does and when I should use it?

The 'Auto' setting on the headlights of the Audi A2 is a convenient feature that automatically turns on your headlights when it detects low light conditions. It's best used during dusk and dawn, and on darker days when visibility is reduced.

In addition to turning on and off your headlights based on light levels, the 'Auto' setting on the Audi A2 also adjusts the intensity of your headlights based on your speed and steering angle. This helps you see better without blinding other drivers on the road.

Don't forget to manually adjust your headlights when driving on rural roads with no street lights. The 'Auto' setting on your Audi A2 may not be responsive enough to turn on your headlights in time, especially if it's very dark.