How do you change a brake light fuse on an Audi a3?

To change a brake light fuse on an Audi A3, first, locate the fuse box, which is typically found under the dashboard on the driver's side or in the engine compartment. Use the owner's manual to identify the specific fuse for the brake lights. Remove the faulty fuse using a fuse puller or pliers, then replace it with a new fuse of the same amperage. Finally, test the brake lights to ensure they are functioning properly.