How do you take apart the passenger side mirror on a 2003 Audi a4 quattro?

To take apart the passenger side mirror on a 2003 Audi A4 Quattro, first, ensure the vehicle is turned off and disconnect the battery. Remove the door panel by unscrewing any visible screws and gently prying it away from the door to access the mirror's mounting points. Disconnect the electrical connector for the mirror, then unbolt the mirror from the door using the appropriate socket or wrench. Finally, carefully pull the mirror away from the door and replace or repair as needed.