Do it yourself
Frequently asked questions about cars and motorcycles

How to Replace the Cabin Air Filter on the Mercedes S550

Model: Mercedes Classe S W221, MK 5 - Years: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Part: Cabin air filter

See other generations:
Video tutorial

To replace the cabin air filter on this vehicle DIY, refer to this video and the instructions below. Access the cabin by sitting on the passenger side; the cabin air filter is located under the dashboard near the floor.

To access it, remove the screws from the panel located just below the dashboard where the courtesy light is, then disconnect the light's power connector and remove the panel. Behind it, you will find the cover of the filter housing, which can be opened by releasing the white clips, allowing you to extract the filter pack.

Take the new filter and insert it into the housing, then reposition the cover and close it. Finally, reinstall the panel after reconnecting the courtesy light's power connector.


Updated on 21 May 2026 by ScegliAuto


Related tutorials

Mercedes Classe S (2005-2013 / W221, MK 5) Replacing the key battery in your Mercedes S550 is a task anyone can handle and does not require the costly intervention of an expert. Just follow th…
Mercedes Classe S (2005-2013 / W221, MK 5) Let's see how to remove the cabin air filter on a Mercedes S-Class. We'll look at removing the components related to the cabin air filter. The cabin …
Mercedes Classe S (2020-2026 / W223) If you own the new Mercedes S-Class W223 and want to replace the cabin air filter yourself, just follow these steps. First, purchase a new filter tha…

Other guides you may be interested in

How to Replace the Glow Plugs in the Fiat Ducato 2.3 Multijet?

Glow plugs, as the name suggests, raise the temperature of the engine in diesel vehicles to allow for easier starting. The manufacturer, in this case, Fiat for the Ducato 2.3 Multijet, specifies how often they should be replaced, and a warning light will illuminate when it's time. This work is carried out under the bonnet. First, remove the upper engine cover, then lift the coil and, using a socket wrench of the appropriate size, unscrew the glow plug to remove it from the base, followed by installing the new one.

Watch the video!


by ScegliAuto

More videos