How to Fix No Sound on Audi A2 Radio?

My Audi A2's radio is not playing sound, what could be causing this issue and how can I fix it?

Check the mute button on the radio's faceplate and make sure it is not activated. If it is, simply press it to unmute the sound.

Verify that the volume on the radio itself is turned up and not on a low setting. Sometimes the volume may have accidentally been turned down.

If the issue persists, try resetting the car's battery or disconnecting and reconnecting the radio's fuse to see if that helps.