Regarding the roof: if you put the key in the door lock and turn it to unlock, then hold it there, the roof should come down.
Conversely, if you lock the car with the key and hold it there, the roof will come up.
I know this because wifey has an annoying habit of coming home, putting the roof up, locking the car and walking away. Many hours later I notice that yet again she has not waited for the windows to come back up, so I stick the key in the lock, hold it in the lock position and the windows finish coming up.
However, this procedure cannot be good for the battery if you do it a lot.