Really easy. Drivers side footwell/central column, remove a single x screw and pull the trim out (won't break). There's a 1" wide black plastic cover to the filter with a single torque screw at the base. Just inline with the clutch pedal.

£12 for a replacement carbon filter from Eurocar Parts or cheaper (£5). Sorted.


I will be giving the stealers a call on monday for a rant.