Mercedes-Benz GLS Owner's Manual page 102

Do not allow anything to protrude from
#
the sliding sunroof.
* NOTE Important points to remember
when a roof luggage rack is fitted
When a roof luggage rack is fitted, raising or
opening the sliding sunroof may be limited.
Check whether the sliding sunroof can
#
be raised or opened when a roof lug‐
gage rack is fitted.
If in doubt, do not raise or open the
#
sliding sunroof.
1
To raise
2 To open
3 To close/lower
Use the 3 button to operate the panorama
sliding sunroof and the roller sunblind.
The panorama sliding sunroof can be operated
only when the roller sunblind is open.
Opening and closing
% The roller sunblind can be opened only when
the panorama sliding sunroof is closed or in
the raised position.
Check whether the sliding sunroof can be
#
raised or opened when a roof luggage rack is
fitted.
To start automatic operation: press the
#
3 button beyond the point of resistance
or pull and release it.
To interrupt automatic operation: briefly
#
press the 3 button in any direction.
The opening/closing process will be stop‐
ped.
To ventilate the vehicle interior: raise the
#
sliding sunroof.
The roller sunblind will open slightly.
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