2014 MERCEDES-BENZ G-Class lights

X
Turn the SmartKey to position 2(Y page 139) in the ignition lock.
X Press the 0058button.
The indicator lamp in the 0058button lights up. Airflow and air distribution are set to
automatic mode.
or
X Press the 0078button.
The indicator lamp in the 0078button goes out. The previously selected settings are
restored. USA only
0043
Sets the temperature, left (Y page 131)
0044 Defrosts the windshield (Y page 131)
0087 Switches maximum cooling MAX COOL on/off (Y page 132)
0085 Activates/deactivates cooling with air dehumidification ( Ypage 124)
0083 Switches the rear window defroster on/off(Y page 133)
0084 Sets the temperature, right (Y page 131)
006B Activates/deactivates air-recirculation mode (Y page 134)
006C Sets the air distribution (Y page 131)
006D Increases the airflow (Y page 131)
006E Reduces the airflow ( Ypage 131)
006F Display
0070 Switches climate control on/off (Y page 121)
0071 Sets climate control to automatic (Y page 130)122
Operating the climate control systemsClimate control

X
Turn the SmartKey to position 2(Y page 139) in the ignition lock.
X Press the 0058button.
The indicator lamp in the 0058button lights up. Airflow and air distribution are set to
automatic mode.
or
X Press the 0078button.
The indicator lamp in the 0078button goes out. The previously selected settings are
restored.
Switching off climate control Canada only
0043
Sets the temperature, left (Y page 131)
0044 Defrosts the windshield (Y page 131)
0087 Switches the ZONE function on/off (Y page 131)
0085 Activates/deactivates cooling with air dehumidification ( Ypage 124)
0083 Switches the rear window defroster on/off(Y page 133)
0084 Sets the temperature, right (Y page 131)
006B Activates/deactivates air-recirculation mode (Y page 134)
006C Sets the air distribution (Y page 131)
006D Increases the airflow (Y page 131)
006E Reduces the airflow ( Ypage 131)
006F Display
0070 Switches climate control on/off (Y page 121)
0071 Sets climate control to automatic (Y page 130)
X Press the 0078button.
The indicator lamp in the 0078button lights up. Operating the climate control systems
123Climate control Z

USA only
0043
Sets the temperature, left (Y page 131)
0044 Defrosts the windshield (Y page 131)
0087 Switches maximum cooling MAX COOL on/off (Y page 132)
0085 Activates/deactivates cooling with air dehumidification (Y page 124)
0083 Switches the rear window defroster on/off(Y page 133)
0084 Sets the temperature, right (Y page 131)
006B Activates/deactivates air-recirculation mode (Y page 134)
006C Sets the air distribution (Y page 131)
006D Increases the airflow (Y page 131)
006E Reduces the airflow (Y page 131)
006F Display
0070 Switches climate control on/off (Y page 121)
0071 Sets climate control to automatic (Y page 130)
X Press the 0078button.
The indicator lamp in the 0078button lights up. Activating/deactivating cooling with air dehumidification
Points to observe before use 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.
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. 124
Operating the climate control systemsClimate control

Condensation may drip from the underside of the vehicle when it is in cooling mode. This is
normal and not a sign that there is a malfunction.
Activating the cooling with air dehumidification function !
If the cooling with air dehumidification does not switch on, it is possible that the climate
control system has lost coolant.
Have the cooling with air dehumidification checked at a qualified specialist workshop. Canada only
0043
To set the temperature, left (Y page 131)
0044 To defrost the windshield (Y page 131)
0087 To switch the ZONE function on/off (Y page 131)
0085 To switch cooling with air dehumidification on/off (Y page 124)
0083 To switch the rear window defroster on/off (Y page 133)
0084 To set the temperature, right (Y page 131)
006B To activate/deactivate air-recirculation mode (Y page 134)
006C To set the air distribution (Y page 131)
006D To increase the airflow (Y page 131)
006E To reduce the airflow (Y page 131)
006F Display
0070 To switch climate control on/off (Y page 121)
0071 To set climate control to automatic (Y page 130)
X Press the 0056button.
The indicator lamp in the 0056button lights up. Operating the climate control systems
125Climate control Z

USA only
0043
To set the temperature, left (Y page 131)
0044 To defrost the windshield (Y page 131)
0087 To switch maximum cooling on/off (Y page 132)
0085 To switch cooling with air dehumidification on/off (Y page 124)
0083 To switch the rear window defroster on/off (Y page 133)
0084 To set the temperature, right (Y page 131)
006B To activate/deactivate air-recirculation mode (Y page 134)
006C To set the air distribution (Y page 131)
006D To increase the airflow (Y page 131)
006E To reduce the airflow (Y page 131)
006F Display
0070 To switch climate control on/off (Y page 121)
0071 To set climate control to automatic (Y page 130)
X Press the 0056button.
The indicator lamp in the 0056button lights up. 126
Operating the climate control systemsClimate control

X
Turn the SmartKey to position
2(Y page 139) in the ignition lock.
X Set the desired temperature.
X To switch on: press the0058button.
The indicator lamp in the 0058button lights
up. Automatic air distribution and airflow
are activated.
X To deactivate: press the008Fbutton.
or
X Press the 0095or0097 button.
The indicator lamp in the 0058button goes
out. Setting the temperature
You can set the temperature separately for
the driver's and front-passenger sides with
controls 0043or0084(Y page 119).
X Turn the SmartKey to position
2(Y page 139) in the ignition lock.
X Set control 0043or0084(Y page 119) to the
desired temperature.
Only change the temperature setting in
small increments. Start at 72 ‡ (22 †). Setting the air distribution
X Turn the SmartKey to position
2(Y page 139) in the ignition lock.
X Press the 008Fbutton repeatedly until the
desired symbol appears in the display.
009C Directs the airflow through the center
vents
009B Directs the airflow through the
footwell air vents
009F Directs the airflow through the center
and footwell vents
0061 Directs air through the defroster vents
0087 Canada only: directs the airflow
through the defroster and center vents 0086
Directs air through the defroster and
footwell vents
008F Canada only: directs the airflow
through the defroster, center and side
air vents and the footwell Setting the airflow
X Turn the SmartKey to position
2(Y page 139) in the ignition lock.
X To increase: press the0097button.
X To reduce: press the0095button.
i The airflow from the rear-compartment
vents and the center vents is the same. Switching the ZONE function on/off
X To switch on: press the00D6button.
The indicator lamp in the 00D6button lights
up.
i The temperature setting for the driver's
side is not adopted for the front-passenger
side and the rear compartment. The
temperature for the front-passenger side
and the rear compartment must be set
separately.
X To switch off: press button00D6.
The indicator lamp in the 00D6button goes
out.
i The temperature setting for the driver's
side is adopted for the front-passenger side
and the rear compartment. Defrosting the windshield
You can use this function to defrost the
windshield or to defrost the inside of the
windshield and the side windows.
i You should only select the defrosting
function until the windshield is clear again. Operating the climate control systems
131Climate control Z

X
Turn the SmartKey to position
2(Y page 139) in the ignition lock.
X To activate: press the0064button.
The indicator lamp in the 0064button lights
up.
The climate control system switches to the
following functions:
R cooling with air dehumidification (only
with engine running)
R high airflow (depending on the outside
temperature)
R high temperature (depending on the
outside temperature)
R air distribution to the windshield and
front side windows
R air-recirculation mode off
X To deactivate: press the0064button.
The indicator lamp in the 0064button goes
out. The previously selected settings are
restored. The cooling with air
dehumidification function remains on. Air-
recirculation mode remains deactivated.
or
X Press the 0058button.
The indicator lamp in the 0064button goes
out. Airflow and air distribution are set to
automatic mode.
or
X Turn controls 0043or0084 clockwise or
counter-clockwise (Y page 119).
or
X Press the 0097or0095 button. Activating/deactivating MAX COOL
maximum cooling
The MAX COOL function is only available in
vehicles for the USA. MAX COOL is only operational when the
engine is running.
X
To activate: press the00C9button.
The indicator lamp in the button lights up.
X To activate: press off-road button 00C9
again.
The indicator lamp goes out. The previously
selected settings are restored.
When you activate MAX COOL, climate
control switches to the following functions:
R maximum cooling
R maximum airflow
R air-recirculation mode on Defrosting the windows
Windows fogged up on the inside X
Activate the 0056cooling with air
dehumidification function.
X Activate automatic mode 0058.
X If the windows continue to fog up, activate
the defrosting function (Y page 131).
i You should only select this setting until
the windshield is clear again.
Windows fogged up on the outside X
Switch on the windshield wipers
(Y page 114).
X Press the 008Fbutton repeatedly until the
009C or009B symbol appears in the
display. 132
Operating the climate control systemsClimate control

i
You should only select this setting until
the windshield is clear again. Switching the windshield defroster
on/off G
WARNING
Any accumulation of snow and ice should be
removed from the windshield before driving.
Otherwise, your vision may be impaired,
which could endanger you or others. X
Turn the SmartKey to position
2(Y page 139) in the ignition lock.
X To switch on: press button0044.
Indicator lamp 0043lights up.
X To switch off: press button0044.
Indicator lamp 0043goes out.
i At outside temperatures above
50 ‡(10 †), the windshield heating cannot
be activated. Indicator lamp 0043lights up
briefly when you attempt to activate it and
then goes out again.
i The windshield defroster has a high
current draw. You should therefore switch
it off as soon as the windshield is clear. The
windshield heating otherwise switches
itself off automatically after 10 minutes.
i If you turn on the windshield heating for
the fourth consecutive time, the windshield
heating will automatically switch off after
5 minutes.
i If the vehicle's electrical system voltage
is too low because too many electrical consumers are switched on, indicator
lamp
0043flashes. After approximately
30 seconds, the windshield heating turns
off automatically. Switching the rear window defroster
on/off
Activating/deactivating G
WARNING
Any accumulation of snow and ice should be
removed from the rear window before driving.
Visibility could otherwise be impaired,
endangering you and others.
X Turn the SmartKey to position
2(Y page 139) in the ignition lock.
X USA only: press the0065button.
The indicator lamp in the 0065button lights
up or goes out.
i The rear window defroster has a high
current draw. You should therefore switch
it off as soon as the rear window is clear.
as it only switches off automatically after
several minutes.
i If the battery voltage is too low, the rear
window defroster may switch off.
Problems with the rear window
defroster If the indicator lamp in the
0065rear window
defroster button flashes, the on-board
voltage is too low. The rear window defroster
has deactivated prematurely or cannot be
activated.
X Switch off any consumers that are not
required, e.g. reading lamps or interior
lighting.
When the battery is sufficiently charged,
the rear window defroster is activated
again automatically. Operating the climate control systems
133Climate control Z