How do you remove a windshield wiper from mercedes180?

To remove a windshield wiper from a Mercedes-Benz 180, first, lift the wiper arm away from the windshield. Look for a small tab or lever on the wiper blade where it attaches to the arm; press this tab while sliding the wiper blade downwards to detach it from the arm. Once it's loose, you can fully remove the wiper blade. Repeat the process for the other wiper if needed.