Mercedes-Benz R-Class Owner's Manual page 183

Controls
Sliding sunroof
Lowering and closing
To lower manually: pull the switch in the
X
direction of arrow 2 and hold it until the
sliding/tilting sunroof is in the desired posi-
tion.
To lower fully: pull the switch briefly
X
beyond the pressure point in the direction
of arrow 2 and release it.
To stop: press or pull the switch in any
X
direction.
Rain closing feature*
The sliding/tilting sunroof closes automati-
cally:
if it starts to rain
R
at extreme outside temperatures
R
after 12 hours
R
if there is a malfunction in the power supply
R
The rear of the sliding/tilting sunroof is then
raised in order to ventilate the interior of the
vehicle.
i
The sliding/tilting sunroof is opened
slightly again if it is obstructed while being
closed by the rain closing feature. The rain
closing feature is then deactivated.
180
i
The sliding/tilting sunroof does not close
if:
it is raised at the rear
R
it is blocked
R
no rain is falling on the windscreen (e.g.
R
because the vehicle is under a bridge or
in a carport)
Opening and closing the cover
The cover functions as a sunblind. When you
open the sliding/tilting sunroof, the cover
moves back with it.
When the sliding/tilting sunroof is closed or
raised at the rear, you can open or close the
cover manually.
Resetting the sliding/tilting sunroof
Reset the sliding/tilting sunroof if it does not
open smoothly, or if the battery has been dis-
connected or has become discharged.
Make sure that the key is in position 0 in
X
the ignition lock.
Remove the fuse for the sliding/tilting sun-
X
roof in the main fuse box (
Y
i
The fuse allocation chart can be found in
the vehicle tool kit ( page 252).
Y
Reinsert the fuse.
X
Make sure that the key is in position 2 in
X
the ignition lock.
The sliding/tilting sunroof is raised fully at
X
the rear.
Keep the switch pressed for an additional
X
second.
Make sure that the sliding/tilting sunroof
X
can be opened or closed fully again
( page 179).
Y
If this is not the case, consult a qualified
X
specialist workshop.
page 334).
* optional