How do I remove the streering column surround on a 206?

Hey!,
May be a bit of a silly question but struggling to remove the steering column plastic surround on my Peugeot 206. It is in 2 parts, one below and one above the steering wheel. They seem to inclip on the sides but they must be screwed in somewhere instead of sliding? Dont know if I need to take my whole steering wheel off for this? Dont want to force it or break any clips but struggling a little! Any help would be great, Thanks!