2012 MERCEDES-BENZ G-CLASS SUV climate settings

SRS (Supplemental Restraint Sys-
tem)
Display message ............................ 233
Introduction ..................................... 39
Warning lamp ................................. 259
Warning lamp (function) ................... 39
Starting the engine
Important safety notes ..................144
Steering (display message) ..............250
Steering wheel Adjusting (electrically). ....................97
Buttons (on-board computer) ......... 213
Gearshift paddles ........................... 153
Important safety notes ....................97
Steering wheel heating ....................97
Storing settings (memory function) 102
Steering wheel gearshift paddles ....153
Steering wheel heating Malfunction indicator lamp ..............98
Stopwatch (RACETIMER) ................... 226
Stowage areas ................................... 267
Stowage compartment Map pockets .................................. 268
Stowage compartments
Armrest (underneath) ....................268
Cuph older..................................... 275
Glove compartment .......................267
Important safety information .........267
Summer tyres .................................... 323
Sun visor ............................................ 276
Supplemental Restraint System see SRS (Supplemental Restraint
System)
Supplement Restraint System
see SRS (Supplemental Restraint
System)
Surround lighting (on-board com-
puter) ................................................. .222
Suspension tuning SETUP (on-board computer) ..........226
Switching off the alarm (ATA) ............64 T
Tailgate Display message ............................ 249
Opening dimensions ......................348
Tailgate (Cabriolet)
Opening/closing .............................. 76
opening the cover ..........................304
Tail lamps
Display message ............................ 236
see Lights
Technical data
Capacities ...................................... 341
Information .................................... 338
Trailer loads ................................... 350
Tyres .............................................. 333
Tyres/wheels ................................. 333
Vehicle data ................................... 348
Wheels ........................................... 333
Telephone
Accepting acall............................. 219
Display message ............................ 251
Menu (on-board computer) ............218
Number from the phone book ....... .219
Redialling ....................................... 220
Rejecting/ending acall................. 219
Telephone compartment ..................268
Temperature Coolant .......................................... 212
Coolant (on-board computer) ......... 225
Engine oil (on-board computer) ...... 225
Outside temperature ..................... .212
Setting (climate control) ................131
TEMPOMAT
Function/notes ............................. 173
Theft-deterrent system
ATA (Anti-Theft Alarm system) .........64
Immobiliser ...................................... 64
Tilt/sliding sunroof
see Sliding sunroof
Time
see Separate Owner' smanual
Timing (RACETIMER) .........................226
Tonneau cover ..................................... 85
Top Tether ............................................ 52
Total distance recorder ....................215
Tow-away protection ..........................6516
Index

Useful information
i This Owner's Manual describes all mod-
els, series and optional equipment for your
vehicle that were available at the time of
going to press. Country-specific differen-
ces are possible. Note that your vehicle
may not be fitted with all features descri-
bed. This is also the case for systems and
functions relevant to safety.
i Read the information on qualified special-
ist workshops: (Y page 22). Overview of climate control systems
Important safety notes
G
WARNING
Observe the settings recommended on the
following pages. The windows could other-
wise mist up. This may preven tyou from
observing the traffic conditions, thereby caus-
ing an accident.
THERMATIC automatic climate control regu-
lates the temperature and the humidity in the
vehicle interior and filters undesirable sub-
stances from the air.
THERMATIC automatic climate control is only
operational when the engine is running. Opti-
mum operation is only achieved if you drive
with the side windows and sliding sunroof
closed.
The climatic comfor tdeteriorates whilst the
sliding sunroof is open. The automatic climate
control cannot maintain the set temperature
with the sliding sunroof open. You have to
adjust the climate control manually.
i The residual heat function can only be
activated or deactivated with the ignition
switched off.
i The residual heat function can only be
activated or deactivated with the ignition
switched off (Y page 133). i
Ventilate the vehicle for a brief period
during warm weather, e.g. using the con-
venience opening feature (Y page 78). This
will speed up the cooling process and the
desired vehicle interior temperature will be
reached more quickly.
i The integrated filter can filter out most
particles of dust and completely filters out
pollen. Aclogged filter reduces the amount
of air supplied to the vehicle interior .For
this reason, you should always observe the
interval for replacing the filter, which is
specified in the Service Booklet .As it
depends on environmental conditions, e.g.
heavy air pollution, the interval may be
shorter than stated in the Service Booklet. 124
Overview of climate control systemsClimate control

Control panel for THERMATIC automatic climate control (2-zone)
:
To set the temperature, left (Y page 131)
; To demist the windscree n(Ypage 131)
= To switch the ZONE function on/off (Y page 131)
? To activate/deactivate cooling with air dehumidification (Y page 128)
A To switch the rear window heating on/off (Y page 133)
B To set the temperature, right (Y page 131)
C To activate/deactivate air-recirculation mode (Y page 133)
D To set the air distribution (Y page 131)
E To increase the airflow (Y page 131)
F To reduce the airflow (Y page 131)
G Display
H To switch climate control on/off (Y page 126)
I To set climate control to automatic mode (Y page 130)Information about using THERMATIC
automatic climate control
The following contains notes and recommen-
dations on optimum use of THERMATIC auto-
matic climate control.
R Activate climate contro lusing the Ãand
Á buttons. The indicator lamps in the
à andÁ buttons light up.
R Set the temperature to 22 †.
R Only use the demisting function briefly until
the windscreen is clear again. R
Only use the air-recirculation mode briefly,
e.g. if there are unpleasant outside odours
or when in a tunnel. The windows could
otherwise mist up, as no fresh air is drawn
into the vehicle in air-recirculation mode.
R Use the ZONE function to adopt the tem-
perature settings on the driver's side for
the front-passenger side as well.T he indi-
cator lamp in the ábutton goes out. Overview of climate control systems
125Climate control Z

X
Turn the key to position 2(Ypage 143) in the ignition lock.
X Press the Ãbutton.
The indicator lamp in the Ãbutton lights up. Airflow and air distribution are set to auto-
matic mode.
or
X Press the ^button.
The indicator lamp in the ^button goes out. The previous settings are reactivated.
Switching the climate control off :
To set the temperature, left (Y page 131)
; To demist the windscreen (Y page 131)
= To switch the ZONE function on/off (Y page 131)
? To activate/deactivate cooling with air dehumidification (Y page 128)
A To switch the rear window heating on/of f(Ypage 133)
B To set the temperature, right (Y page 131)
C To activate/deactivate air-recirculation mode (Y page 133)
D To set the air distribution (Y page 131)
E To increase the airflow (Y page 131)
F To reduce the airflow (Y page 131)
G Display
H To switch climate control on/off (Y page 126)
I To set climate control to automatic mode (Y page 130)
X Press the ^button.
The indicator lamp in the ^button lights up. Operating the climate control system
127Climate control Z

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 out-
side temperature)
R air distribution to the windscreen and
fronts ide windows
R air-recirculation mode off
X To deactivate: press the¬button.
The indicator lamp in the ¬button goes
out. The previous settings are reactivated.
The cooling with air dehumidification func-
tion remains on. Air-recirculation mode
remains deactivated.
or
X Press the Ãbutton.
The indicator lamp in the ¬button goes
out. Airflow and air distribution are set to
automatic mode.
or
X Turn controls :orB clockwise or anti-
clockwise (Y page 125).
or
X Press the KorI button. Demisting the windows
Windows misted up on th einside X
Activate the Ácooling with air dehu-
midification function.
X Activate automatic mode Ã.
X If the windows continue to mist up, activate
the demisting function (Y page 131).
i You should only select this setting until
the windscreen is clear again. Windows misted up on the outside X
Switch on the windscreen wipers
(Y page 119).
X Press the _button repeatedly until the
P orO symbol appears in the dis-
play.
i You should only select this setting until
the windscreen is clear again. Switching the windscreen heating
on/off
X
Turn the key to position 2(Ypage 143) in
the ignition lock.
X To switch on: press button;.
Indicator lamp :lights up.
X To switch off: press button;.
Indicator lamp :goes out.
i At outside temperatures above 10 †, the
windscreen heating cannot be activated.
Indicator lamp :lights up briefly when you
attempt to activate it and then goes out
again.
i The windscreen heating has a high cur-
rent draw. You should therefore switch it
off as soon as the windscreen is clear. The
windscreen heating otherwise switches
itself off automatically after 10 minutes.
i If the battery voltage is too low, the wind-
screen heating may switch off. If the wind-
screen heating is automatically deactiva-
ted, indicator lamp :flashes. The wind-
screen heating will automatically switch 132
Operating the climate control systemClimate control