Ive had my car for less than a month and no problems or gripes but this morning on my way home from work the sun shade on my glass roof wouldn't open. I was wondering how easy it is to take apart the canopy to get to the part where it rolls up in the roof. Or if I should just take it to the dealer to fix it. Anyone help? It just gets bunched up in the first inch like the doing may be out of place.