How do you replace the brake light bulb on an Audi A3?

To replace the brake light bulb on an Audi A3, first, open the trunk and locate the tail light assembly. Remove the appropriate access panel or cover, then twist the bulb socket counterclockwise to release it. Pull out the old bulb and insert the new one, ensuring it's securely in place, then reassemble the socket and cover. Finally, test the brake light to ensure it's functioning properly.