I've taken mine through a touchless wash, no spinning things, with the ragtop. NO PROBLEM. The car is tight as a drum, minor leak between the front and rear side windows (just hold up a rag when the power blast of water goes by) and the top is just fine. I also read not to, and wouldn't recommend, the add on waxes to the top. It's just silly to think a BMW (Haartz) ragtop can withstand wind, dirt, salt, rain, snow, ice, pollution, acid rain, sun and hail but can't handle a car wash of any sort for that matter. The junk and dirt on your top is worse than the wash in my opinion. Come summer, you can wash with Wolfsteins cleaner and retreat to look and seal like new with Wolfsteins protectant. Great stuff. Remember to never lower the top until absolutely dry.