Mercedes-Benz GLS Owner's Manual page 105

102 Opening and closing
Rectifying problems with the sliding sunroof
& WARNING Risk of becoming trapped or
fatal injuries when the sliding sunroof is
closed again
If the sliding sunroof is closed again immedi‐
ately after it has been blocked or reset, it will
close with increased force.
Make sure that no parts of the body are
#
in the closing area.
Release the button immediately if
#
somebody becomes trapped.
or
Briefly press the button in any direction
#
during the automatic closing process.
The closing process will be stopped.
The sliding sunroof cannot be closed and you
cannot see the cause.
% The term "sliding sunroof" also refers to the
panorama sliding sunroof.
If the sliding sunroof is obstructed during closing
and reopens again slightly:
Immediately after automatic reversing, pull
#
and hold the 3 button down again to the
point of resistance until the sliding sunroof is
closed.
The sliding sunroof will be closed with
increased force.
If the sliding sunroof is obstructed again and
opens again slightly:
Repeat the previous step.
#
The sliding sunroof will be closed again with
increased force.
Vehicles without a panorama sliding sun‐
roof: the sliding sunroof is not operating
smoothly.
Reset the sliding sunroof.
#
Resetting the sliding sunroof
Push the 3 button up to the point of
#
resistance repeatedly until the sliding sun‐
roof is fully open.
Press the 3 button for another second.
#
Close the sliding sunroof.
#
Vehicles with a panorama sliding sunroof:
the sliding sunroof or the roller sunblind is
not operating smoothly.
Reset the sliding sunroof and the roller sun‐
#
blind.
Resetting the sliding sunroof and the roller
sunblind
Pull and hold the 3 button little by little
#
until the sliding sunroof is fully closed.
Pull and hold the 3 button little by little
#
until the roller sunblind is fully closed.
Use automatic operation to fully open and
#
then close the sliding sunroof.