Mercedes-Benz M-Class 2011 Owners Manual - Manual (Page 131)

Activating/deactivating the rear-
compartment climate control using the
front control panel (dual-zone
automatic climate control)
X Turn the key to position 2 in the ignition
lock.
X To activate/deactivate: press the ±
button (
Y page 123).
The indicator lamp in the ± button lights
up or goes out.
Activating/deactivating the rear-
compartment climate control using the
front control panel (multi-zone
automatic climate control)
For USA only:
X Turn the key to position 2 in the ignition
lock.
X To activate/deactivate: press the ±
button (
Y page 124).
The indicator lamp in the ± button lights
up or goes out.
For Canada only:
X Turn the key to position 2 in the ignition
lock.
X To activate: press the Y button
(
Y page 124).
ON and MODE are shown in the multi-zone
automatic climate control display behind
the Y symbol. The MODE display goes
out after three seconds. The display
switches back to the standard display.
X To deactivate: press the Y button
(
Y page 124).
MODE is shown in the display behind the
Y symbol.
X Press the ^ button ( Y page 124).
OFF is shown in the display behind the
Y symbol.
Activating/deactivating the rear-
compartment climate control using the
rear control panel (multi-zone
automatic climate control)
X Turn the key to position 2 in the ignition
lock.
X Activate multi-zone automatic climate
control with the front control panel.
X To activate: press the à button.
The indicator lamp in the à button lights
up.
X To deactivate: press the ^ button.
The indicator lamp in the ^ button lights
up.
Switching cooling with air
dehumidification on/off
Important information
The cooling with air dehumidification function
is only available when the engine is running.
The air inside the vehicle is cooled and
dehumidified according to the temperature
selected.
G
Warning
If you switch off the cooling function, the
vehicle will not be cooled when weather
conditions are warm. The windows can fog up
more quickly. Window fogging may impair
visibility and endanger you and others.
Condensation may drip from the underside of
the vehicle when automatic climate control is
in cooling mode. This is normal and not a sign
that there is a malfunction.
i The cooling with air dehumidification
function uses refrigerant R134a. This
coolant does not contain
chlorofluorocarbons, and therefore does
not damage the ozone layer.
Operating the control systems
129
Climate control
BA 164.1 USA, CA Edition B 2011; 1; 2, en-US
d2mskot
Version: 3.0.3.5
2010-04-21T17:25:06+02:00 - Seite 129
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