Like vic_viper said remove 2 torx screws under the arm rest, and pop the door panel off, remove the door handle cable, and disconnect some plugs. You will then have the door panel off

Here are some pic of what you need to do to take off the trim

 

I think I got with same setup that azn already have I like that carbon fiber look :p

 

got_thang what color is your benz? I like that

 

i believe its tenonite grey