Looks like the sunroof does not slide to full open I think. Or is this normal that it does not fully open?
See photos.

 

They are programmed to only slide back partially to limit noise and buffeting. I trust it goes back further when you manually push the button again.

 

It stops indeed after partially opening. WHen pushing the button again it slides a bit further and stops in the position on the photo. Pushing the button again does not help.
It should go further right? I think it should completely overlap the fixed part of the roof or not?

 

This is how far mine goes

 

Ah looks pretty much the same as mine. I thought it should go further...