Opel Automobile Owner's Manual page 63

Push the clamping lever and pull both
lamp supports out of the recesses.
Fold in the bulb holders on the backs
of the tail lamps.
First place the front tail lamp (1), then
the rear tail lamp (2) in the recesses
and push down as far as possible.
Push cables all the way into all guides
in order to prevent damage.
Pull up license plate holder and fold
down into horizontal position.
Open the tailgate.
Storage
Raise the release lever up and push
the system into the bumper until it
engages.
Release lever must return to original
position.
9 Warning
If the system cannot be correctly
engaged, please seek the
assistance of a workshop.
63