Mercedes-Benz R-Class W251 2009 Operator's Manual page 108

Power windows
106
If the windshield wipers fail to function at
all with the combination switch in position
Ä or Å,
set the combination switch to the next
R
higher wiper speed
have the windshield wipers checked at
R
the nearest authorized Mercedes-Benz
Center
Power windows
Opening and closing
The door windows and the hinged quarter
windows are opened and closed electrically.
The switches for all door windows and the
hinged quarter windows are located on the
driver's door control panel. The switches for
the respective door windows are located on
the front passenger door and the rear doors.
The hinged quarter windows can be operated
from the driver's seat only.
i Operating the rear door windows from
the rear is not possible when you activate
the override switch (
G
Observe Safety notes, see page 55.
G
Warning!
When opening or closing the windows, make
sure there is no danger of anyone being
harmed by the opening/closing procedure.
The door windows are equipped with the
express operation and automatic reversal
function. If in express operation mode a door
window encounters an obstruction that
blocks its path, the automatic reversal
function will stop the door window and open
it slightly.
The door windows operate differently when
the switch is pulled and held. See the "Closing
when a door window is blocked" section in
this chapter for details.
The closing of a door window can be
immediately halted by releasing the switch or,
Y page 62).
if the switch was pulled past the resistance
point and released, by either pressing or
pulling the respective switch.
The closing of the hinged quarter windows can
be immediately halted by pressing or pulling
the switch.
If a window encounters an obstruction that
blocks its path in a circumstance where you
are closing the windows by pressing and
holding button & on the SmartKey or by
pressing and holding the lock button (vehicles
with KEYLESS-GO) on an outside door handle,
the automatic reversal function will not
operate.
Activate the override switch when children
are riding in the back seats of the vehicle. The
children may otherwise injure themselves,
e.g. by becoming trapped in the window
opening.
G
Warning!
Do not keep any part of your body up against
the window pane when opening a window. The
downward motion of the pane may pull that
part of your body down between the window
pane and the door frame and trap it there. If
there is a risk of entrapment, release the
switch and pull it to close the window.
i You can also open or close the windows
using the SmartKey, see "Summer opening
Y
feature" ( page 108) and "Convenience
closing feature" ( Y
i
After switching off the ignition or
removing the SmartKey from the starter
switch, you can operate the windows until
you open the driver's or front passenger
door. If no door was opened you can
operate the windows for up to 5 minutes.
page 108).