How do you change the air filter of a Mercedes SLK 320 2003?

To change the air filter of a 2003 Mercedes SLK 320, first, open the hood and locate the air filter housing, which is typically near the engine. Remove any clips or screws securing the housing cover, then lift it off to access the old air filter. Take out the old filter, clean any debris from the housing, and insert the new filter, ensuring it fits snugly. Finally, replace the housing cover and secure it back with the clips or screws.