Mercedes-Benz R-Class Owner's Manual page 177

Controls
Air conditioning
moves. If there is a risk of entrapment,
press the : button again. Press the but-
ton for stopping, opening or closing the side
window in the opposite direction as appro-
priate.
Make sure that nobody can become trap-
ped when you open or close the sliding/
tilting sunroof*/panorama sliding sun-
roof*. If there is a risk of entrapment, press
the : button again. Press the button for
stopping, opening or closing the sliding/
tilting sunroof*/panorama sliding sun-
roof* in the opposite direction as appropri-
ate.
Convenience closing: press and hold
X
the : button until the side windows and
the sliding/tilting sunroof*/panorama
sliding sunroof* have closed.
The indicator lamp in the :
comes on. Air-recirculation mode is activa-
ted.
Convenience opening: press and hold
X
the : button until the side windows and
the sliding/tilting sunroof*/panorama
174
sliding sunroof* have reached their original
position.
The indicator lamp in the
out. Air-recirculation mode is deactivated.
i
If you open the side windows or the slid-
ing/tilting sunroof* or panorama sliding
sunroof* manually after closing using the
convenience closing feature, it will remain
in this position when opened using the con-
venience opening feature.
Switching the residual heat on/off
It is possible to make use of the residual heat
of the engine to continue heating the station-
ary vehicle for up to 30 minutes after the
engine has been switched off. The heating
time depends on the set interior temperature.
i
The blower will run at a low speed regard-
button
less of the airflow setting.
i
If you activate the "residual heat" function
at high temperatures, only the ventilation
will be activated. The blower runs at
medium speed.
Turn the key to position 0 in the ignition
X
lock or remove it.
: button goes
To switch on: press the
X
The indicator lamp in the
up.
To deactivate: press the
X
The indicator lamp in the
out.
i
The residual heat automatically switches
off after around 30 minutes or if:
the ignition is switched on
R
the battery voltage drops
R
Auxiliary heating/ventilation*
G Risk of poisoning
Exhaust fumes are produced when the aux-
iliary heating is in operation. Inhaling these
exhaust fumes can be poisonous. You
should therefore switch off the auxiliary
heating in confined spaces without an
extraction system, e.g. a garage.
G Risk of fire
When operating the auxiliary heating, parts
of the vehicle may become very hot, and
9 button.
9 button lights
9 button.
9 button goes
* optional