My 350Z roadster is now 2 years old. This just recently started. When I open my top for the first time after starting the car, my tonnueau cover doesn't click all the way shut. I have to press the close top a little then press open again to get the tonneau cover to lock. After that first time, when I open the top again it will shut right after that. Anyone else having this problem? I'm not going to take in to the service right yet as I don't feel they will do anything.

 

I had the same problem when it was real cold. I would take it in and have them adjust the cover. I bet it is just a minor adjustment.