I just fitted the chromeline interior to mine too! Great looking
mod!
I didnt have any probs with the centre ring but I got the nav. The ring just unclipped right off for me. There was a clip at the bottom of the ring. If you look it should be there.
Dont take my word for it though as its prob slightly different. Some seem to get it off easily whereas others have to fiddle around.
Dont worry about losing a screw! I lost 1 when I done mine! Ooops! I read the warnings but it was the smallest of slips then next thing... GONE!
I might remove the bottom part of the column cover cause it annoys me knowing its there as it wont take long to pop it off and back on again
