For people with Frameless doors.

During the winter you might find that the windows don't drop when you unlock the car due to being frozen to the rubber. This then tends to confuse the system a bit as the door is open but the windows are fully up.

Here's how to reset it.

Switch the ignition ON.
Drop the windows a little way on the controls, then wind up the windows with the controls all the way in one go.
And without letting go of the switches,continue to hold the "Up" controls for a further couple of seconds.
Then release the controls and wait a second.
Select the window controls "Up" again and hold for about 3 to 5 seconds.
The windows should now operate correctly again and close on shutting the doors or pressing the keyfob to lock