Hi
You can use the recirculating switch to open all or close all windows including the sunroof. Push and hold for a few seconds. Also when you are outside the car aim the key at the drivers door handle and push and hold the lock button, windows and roof will close.
Depending on wind noise and speed it is nice for the sunroof vent to have manual control and not open fully all the time. I find that opening the front vent and opening the back windows slightly gives good air flow and eliminates the noise from the wind.
Wish we had some better weather so our roof could be fully opened.
Bill