Opel GT Owner's Manual page 32

32 Lo cks, doors, windows
Release the locking lever located in the
centre of the header rail by pulling it down
and rotating it anti-clockwise. The
retaining hook will unhook .
To avoid dam aging the soft top or the
roof m echanism , the lever must remain in
the open position during the lowering
proc edure.
From the side of the vehicle, pull the
soft top away from the windscreen frame
and fold it down into the luggage
compa rtm ent.