Porsche 911 Carrera Owner's Manual page 211

Warning!
The Allen key can rotate or y out and thereby
cause serious personal injury if the converti-
ble top is actuated.
Always remove the Allen key B from the drive
axle of the side flap before operating the
convertible top.
When you have opened the side flaps, try to
close the convertible top using the rocker
switch. If the convertible top cannot be closed,
continue with emergency operation.
Closing convertible top
1. Insert Allen key B through hole G and into the
hydraulic valve. Turn Allen key B counterclock-
wise by approx. 1 revolution. Always remove
Allen key B.
2. Get behind the front seats and grasp the
convertible top in the middle.
Mobile Roofs
209