One issue I can see with press and hold is that you may accidently push the button too long when only wanting to lock the car. This could be dangerous or undesired eg if you have the softtop covers in place. Of course you can stop it again by pressing another button but then it may be too late.
The 3 button presses gives a clear sign that you wish to close/open the roof.
The 3 button presses gives a clear sign that you wish to close/open the roof.
