W220 sill covers

[Swiveleyegit]

Afternoon all. Have searched for info on this but can't find anything specific. I want to remove the sill covers on my S class to basically have a nose and see what state the metal is in underneath, and also to clean up the edges of the rear arches as they are starting to corrode a bit.
Looking at the epc there seems to be hundreds of fixings hidden here there and everywhere so I would be grateful for any help or instructions!

 

[alabbasi]

Pretty sure they're clipped on

 

[Swiveleyegit]

 

[Swiveleyegit]

Just going on this image, with a confusing amount of fixings everywhere!

 

[alabbasi]

Ahh i thought you were talking about the one ones under the door. I believe those are screwed and clipped in. The wheel arch liners will also clip into them. I did not take mine off completely, but I had to take the doors and wings off to fix some hail damage so much of it came apart.