Check out this link. I think you'll find that others are having this same problem. There are some potential solutions here, but I'm not sure that any of them are the perfect fix. Hopefully at least one of the suggestions will get that cap off!colousa said:I got the crossbars i cant remove the cover to install it. the clip that is holding the cover, has to be pull up or slide to the front, it is already one hour working on it nothing heeeelppp!!!!