How to replace the headlight bulbs in an Audi A3?

I noticed that one of my headlight bulbs in my Audi A3 is out. How can I replace it without going to the dealership?

Replacing headlight bulbs in an Audi A3 is actually quite easy. First, locate the back of the headlight assembly and remove the cover. Then, twist and remove the old bulb and replace it with the new one. Make sure to wear gloves to avoid getting any oils on the new bulb. Finally, replace the cover and you're good to go!