What filter is this?

Also, it shows (C-Model Year 2015,... only). How do you interpret that? Only and only 2015 or 2015 and later?
It's your choice to do cabin filter or not.
From my side - I choose to do fresh air filter every scheduled service - whether called for or not - and I choose to do cabin filter every B service - and I could care less what Mercedes does/does-not recommend.



