Opel Automobile Owner's Manual page 57

Push the clamping lever and push the
bulb holder into the retainer until it hits
the stop.
Perform this procedure for both tail
lamps.
Check the cable and lamp position to
make sure these are correctly
installed and are securely located.
Lock the rear carrier system
Swivel the left clamping lever (1) back
first, followed by the right clamping
lever (2) until they stop. Both
clamping levers must point
backwards, otherwise safe
functionality is not guaranteed.
Note
Close the tailgate!
Storage
Unfold pedal crank recesses
Fold one or both pedal crank
recesses upwards until the diagonal
support engages.
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