How do you replace cabin air filter on 02 Mercedes c240?

To replace the cabin air filter on a 2002 Mercedes C240, first locate the filter housing, which is typically found behind the glove compartment. Remove the glove compartment by unscrewing any screws and disconnecting the damper. Once the compartment is out, you can access the filter cover; unclip it and remove the old filter. Insert the new filter, ensuring it is oriented correctly, then reassemble the glove compartment.