HELLO ALL I HAVE JUST REMOVED A DOOR CARD ON MY PASSAT TDI (51 PLATE) TO SORT OUT WINDOW PROBS,AND AM NOW FACED WITH A METAL PLATE COVERING ALL THE WINDING GEAR,IS THERE ANYTHING I NEED TO DO BEFORE UNBOLTING THIS PANEL , I'M JUST DREADING THE GLASS FALLING , IS THIS LIKELY ANY ADVICE WELCOME REGARDS GAZ.