How do you change cabin air filter in a 1996 Mercedes s420?

To change the cabin air filter in a 1996 Mercedes S420, first, locate the filter housing, which is usually behind the glove compartment. Remove the glove compartment by unscrewing the screws and gently pulling it out. Then, open the filter cover and remove the old cabin air filter, replacing it with a new one, ensuring it is oriented correctly. Finally, reassemble the glove compartment and secure it back in place.