Mercedes-Benz R-Class Owner's Manual page 175

Controls
Air conditioning
Turn the key to position 2 in the ignition
X
lock.
Press the 6/Z/{/8/
X
Y/7 or a button.
Setting the airflow
Turn the key to position 2 in the ignition
X
lock.
To increase/reduce: press the
X
· button.
Switching the Mono function on/off
Multi-zone Thermotronic*: you can use the
MONO function to adopt the temperature, air
distribution and airflow settings on the driv-
er's side for the front-passenger side.
Press the z button.
X
The indicator lamp in the z
up or goes out.
26 Depending on the outside temperature.
172
Demisting the windscreen
i
You should only select the "demisting"
function until the windscreen is clear again.
Turn the key to position 2 in the ignition
X
lock.
To activate: press the
X
The indicator lamp in the
comes on.
Q or
The system automatically switches to the
following functions:
cooling with air dehumidification on
R
R high airflow
R high temperature
air distribution to the windscreen and
R
front side windows
air-recirculation mode off
R
To switch off: press the
switch lights
X
The indicator lamp in the
out. The previously selected settings come
into effect again. The cooling with air dehu-
midification function remains on. Air-recir-
culation mode remains deactivated.
or
Press the ´
X
| button.
| button
26
26
| button.
| button goes
button.
or
Press the U button.
X
or
Turn the thumbwheels for the temperature
X
clockwise or anti-clockwise.
or
Press the Q or · button.
X
Demisting the windows
Windows misted up on the inside
Activate the "cooling function with air-
X
dehumidification" function.
Activate the automatic mode.
X
If the windows continue to mist up, activate
X
the "demisting" function.
Windows misted up on the outside
Activate the windscreen wipers.
X
Press the a/7 or Y/8
X
distribution button.
i
You should only select this setting until
the windscreen is clear again.
air
* optional