Why has my right windshield wiper no longer working?

Hi, this is Bo, an auto expert on RepairPal's Car Genius team! Yikes! Get it together, wipers! Damage or disconnection in the linkage, exacerbated by the left wiper incident, could be preventing the right wiper from moving. Another possibility is a malfunctioning wiper motor. To fix this, having an authorized Mercedes-Benz service center inspect and repair the wiper system to ensure proper functionality and safety in all weather conditions is best. My guess is it's most likely still under warranty. Good luck! If you have any other questions, please call us at 877-913-1554! We'll gladly find you a certified RepairPal shop in your area!