If it's the baseboard in post #3, that should be the actual door panel and the black is the overlay that's basically glued on. You can use a wide flat screwdriver to glide underneath the edge and just pop off the clips that hold it into the door, but I'd recommend you run down to your local O'Reilly or whatever and grab a trim removal tool...looks like a small pry bar with a split spade head...it spreads out the load so you can pry the door panel or trim panel off without tearing the clips out of the baseboard.