Thor41

Hi,

I suspect the rear wiper motor on my W246 (2013 model) need to be replaced as it doesn't turn, all I hear is a buzzing noise when activating the wiper...
However, I do not find any logical ways to remove the rear plastic panels on the tailgate in order to access it. My first thought is that the panels are removed using some
plastic wedges to pry it open, but obviously I'm afraid to damage them. Any ideas (or even better; instructions) on how to remove them without damage?

Edit: If I posted this in the wrong category, please move it to the correct one.