I'm having occasional issues when I'm putting my top down. It starts the process and stop several times during the process and I have to keep releasing and pushing the button until it finally completes the process. Sometimes I get Hung up halfway through the process. Putting the top up has no issues to this point. Not sure if these is a switch or sensor that might need adjusted or replaced.

 

I have the same issue so I am curious if anyone has a known way to repair it. The top still works, but instead of a smooth flow on the way up, it stops about mid way. Then I have to start the process over to get it through the last step.
My local techs had no solution. They say the 370Z set-up is hydraulic and ours is electrical, but they had no experience with the issue.