Mercedes-Benz GLK-Class Operator's Manual page 95

If the sliding sunroof is obstructed during
closing and reopens again slightly:
Immediately after the sliding sunroof
X
blocks, pull the 3 switch in the
overhead control panel down to the point
of resistance and hold it until the sliding
sunroof is closed.
The sliding sunroof is closed with increased
force.
If the sliding sunroof is obstructed again
during closing and then reopens slightly:
Immediately after the sliding sunroof
X
blocks, pull the 3 switch in the
overhead control panel down to the point
of resistance and hold it until the sliding
sunroof is closed.
The sliding sunroof is closed without the
anti-entrapment feature.
! If the sliding sunroof still cannot be
opened or closed as a result of a
malfunction, contact a qualified specialist
workshop.
Sliding sunroof
Z
93