Opel 2015 Astra Owner's Manual page 78

76 Storage
will not engage correctly, do not fit
objects to the system and slide the
system back. Seek the assistance
of a workshop.
Unfold number plate holder
Lift the number plate holder and fold
it backwards.
Fold out tail lamps
Fold out both tail lamps.
Lock the rear carrier system
Swivel both clamping levers
sidewards as far as they will go.
Otherwise safe functionality is not
guaranteed.
Fold out wheel recesses
Fold out both wheel recesses.