Here it is, yours should be a little bit easier than my W114 because mine also has the mechanical window crank and a wheel to open my wing window.
Keep in mind, this should remove the same way, but please don't force anything
just in case there is something on yours that I am not seeing.
Hope your not color blind.
Steps in order:
1. Orange arrow - unscrew the lock knob
2. Pink arrows - this portion is just held in place with 4 metal clips.
(Arrows pointing to clip locations shown on third photo)
To remove, pull straight up equally along the length of the "trim" piece.
If your having trouble, you might want to use a piece of wood wrapped
in cloth and place it right under the lip and then tap it straight up with a
3. Red arrows to the left - Just two Chrome screws. remove these and the
chrome trim piece.
4. Red arrows on the arm rest - also just two phillips head screws, these
ones require a larger phillips screwdriver. Now the yellow arrows are pointing
to chrome pieces that will fall out when you remove the arm rest, so be sure
to not let them hit the ground and get scratched.
5. green arrows - there should be a black plastic piece that snaps into
the chrome piece. This can be removed with a small flat head screwdriver.
insert the screwdriver between the black plastic piece and the chrome piece
(right where the arrows are pointing) and gently pry out the black plastic
piece. once you have pried it out, you can slide it out of there and you will
see another screw that you will need to remove.
After all this has been removed, you can now carefully pry the door panel
away from the door with something flat like a puddy knife. You need to be
careful here because all of the snaps along the bottom are plastic and they
can break really easily. Also, a problem that I encountered on mine was the
"peg board" material which IS the door panel was brittle and it was easy for
the snaps to break out of that instead of popping out of the door.
Just take your time and you will be fine, putting it back on is the reverse.
Let us know how you did.
Can anyone chime in and verify my method on this W115.