Oh no! The vent covers by the doors just pull off. I'm not sure if the central ones just pull off as well or if they're different.
My first course of attack would be a micro hoover attachment on a thin hose, then some solder made into a fishing hook or perhaps better would be something sticky on the end like that sticky putty "slime" stuff you get to clean car interiors. I don't suppose it will dislodge with the vents on full speed (cold)?
_________________________
2005 Fiesta ST - wrote off
Newman fast road cams, Fusion Fabrications custom inlet manifold, custom exhaust