Vauxhall Astra Owner's Manual page 35

34 Keys, doors and windows
Closing sunroof from outside
The sunroof can be closed remotely
from outside the vehicle.
Press and hold e button to close the
sunroof.
Release the button to stop the
movement.
Initialising after a power failure
After a power failure, it may only be
possible to operate the sunroof to
a limited extent. Have the system
initialised by your workshop.