Gyeon Q2M Restart Wash | Ceramic Coating Decon WashQ2M Restart Wash is an all in one shampoo designed to clean and rejuvenate ceramic coated vehicles. Not only does Restart Wash clean your vehicle, it also works to remove embedded iron and fallout, as well as bring life back into the existing properties found in ceramic coatings. Washing your ceramic coated vehicle with Restart Wash from Gyeon will enhance your coating, leaving behind a slick surface, and help your coating perform better, for longer.