Heat MERCEDES-BENZ GL 2010 Owner's Manual

Adjusting air volumeXDecreasing/increasing: Press button
I or K .
The automatic mode is switched off. The
selected blower speed is shown in air
volume display G (Y page 175).
When using the Voice Control System, the
blower speed reduces automatically. When
the Voice Control System is not used
anymore, the blower speed increases to the
previously selected level.
Front defroster
You can use this setting to defrost the
windshield, for example if it is iced up.
You can also defog the windshield and the
side windows.
i Keep this setting selected only until the
windshield or the side windows are clear
again.
Activating
XPress button ¦.
The indicator lamp in the button comes on.
The climate control switches to the
following functions automatically:
R most efficient blower speed and heating
power, depending on outside
temperature
R air flows onto the windshield and the
front door windows (side air vents must
be open)
R the air conditioning compressor
switches on at outside temperatures
above approximately 41‡ (5†) for air-
drying
Adjustments
You can adjust the air volume and the
temperature when the front defroster is
switched on. The air flow will remain on the
windshield and front door windows.
XPress button I to decrease or button
K to increase air volume to the desired
level.
The air volume decreases/increases to the
next lower/higher blower speed and
heating switches to the temperature that
was set before the front defroster was
switched on.
The indicator lamp in button ¦ goes out.
The indicator lamp in button Á comes
on.
or
XTurn temperature control : and/or C
( Y page 175) slightly in any direction.
Heating switches to the temperature that
was set before the front defroster was
switched on.
The indicator lamp in button ¦ goes out.
The indicator lamp in button Á comes
on.
i The air conditioning compressor remains
on even if the indicator lamp in button
¦ goes out. This helps to prevent the
windshield from fogging.
Deactivating
XPress button ¦ again.
The indicator lamp in the button goes out.
Defrosting is turned off.
The previous settings are once again in
effect. The air conditioning compressor
remains switched on.
i To deactivate, you can also press button
^ or à .
Windshield fogged on the outside
XSwitch the windshield wipers on
( Y page 103).XPress air distribution button P or O .Climate control179Controls in detailX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 179Z

Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside (e. g. before driving through
a tunnel). This setting cuts off the intake of
outside air and recirculates the air in the
passenger compartment.GWarning!
Fogged windows impair visibility,
endangering you and others. If the windows
begin to fog on the inside, switching off the
air recirculation mode immediately should
clear interior window fogging. If interior
window fogging persists, make sure the air
conditioning is activated, or press button
¦ .
XActivating: Press button d.
The indicator lamp in the button comes on.
i The air recirculation mode is activated
automatically at high outside
temperatures.
The indicator lamp in button d is not lit
when the air recirculation mode is switched
on automatically.
A quantity of outside air is added after
approximately 30 minutes.
If you have turned off the air conditioning
or the outside temperature is below 41‡
(5†), the air recirculation mode will not
switch on automatically.
XDeactivating: Press button d.
The indicator lamp in the button goes out.i The manually selected air recirculation
mode is deactivated automatically:
R after 5 minutes if the outside
temperature is below approximately
41‡ (5†)
R after 5 minutes if the air conditioning and
air-drying are turned off
R after 30 minutes if the outside
temperature is above approximately
41‡ (5†)
Residual heat and ventilation
With the engine switched off, it is possible to
continue to heat or ventilate the interior for
up to 30 minutes. This feature makes use of
the residual heat produced by the engine.
i How long the system will provide heating
depends on the coolant temperature and
the battery voltage.
Regardless of the temperature and air
volume set on the climate control panel, an
interior temperature is aimed at by 72‡
(22† ) and the blower runs on low speed to
protect the vehicle battery.
XActivating: Switch off the ignition.XPress button Á.
The indicator lamp in the button comes on.XDeactivating: Press button Á again.
The indicator lamp in the button goes out.
The residual heat is deactivated automatically
R when the ignition is switched on
R after approximately 30 minutes
R if the battery voltage drops
R if the coolant temperature is too low
180Climate controlControls in detail
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FunctionRecommendation/NotesBAC cooling on/offiSwitches on the air
conditioning. The indicator
lamp in button Á comes
on.( Y page 186)Residual heat/ventilationi
With the engine turned off, it
is possible to continue to heat
or ventilate the interior.( Y page 191)CTemperature control, passenger
sidei Set the temperature to 72‡
(22†).( Y page 187)DOperating the rear climate
control from the front( Y page 186)EAir distribution (directs air
through center and side air
vents)( Y page 188)FAir distribution (directs air
through the footwells and side
air vents)( Y page 188)GAir volume displayHDecreasing air volume(Y page 189)IRear window defroster(Y page 191)JAir recirculationi
Only use this function for a
short time, e.g. in a tunnel.
Otherwise, the windows can
fog up due to lack of fresh air.( Y page 190)KInterior temperature sensorLClimate control on/offi
Switches on the climate
control system. The indicator
lamp in button ^ goes out.(Y page 185)1823-zone automatic climate controlControls in detail
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FunctionRecommendation/NotesFAutomatic climate control on/
offi Switches on the climate
control system. The indicator
lamp in button ^ goes out.(Y page 185)GAir distribution, passenger side
(directs air through the footwells
and side air vents)( Y page 188)HAir distribution, passenger side
(directs air through center and
side air vents)( Y page 188)IAC cooling on/offi
Switches on the air
conditioning. The indicator
lamp in button Á comes
on.( Y page 186)Residual heat ventilationi
With the engine turned off, it
is possible to continue to heat
or ventilate the interior.( Y page 191)JDisplayKDecreasing air volume(Y page 189)LAir recirculationi
Only use this function for a
short time, e.g. in a tunnel.
Otherwise, the windows can
fog up due to lack of fresh air.( Y page 190)MAir distribution, driver’s side
(directs air through center and
side air vents)( Y page 188)NAir distribution, driver’s side
(directs air through the footwells
and side air vents)( Y page 188)OInterior temperature sensorPAdopting driver’s side settings
for all zones( Y page 191)1843-zone automatic climate controlControls in detail
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Rear automatic climate control:Increasing air volume;Temperature control=Air distribution and air volume (automatic
mode)
?Air distribution (directs air through the
side air vents)
AAir distribution (directs air through the
footwells and side air vents)
BRear automatic climate control on/offCDecreasing air volume
Notes on 3-zone automatic climate
control
With the help of a sun sensor, the automatic
climate control determines the relation of the
sun to the vehicle and automatically adjusts
the inside temperature for every individual
zone.
The automatic climate control is operational
whenever the engine is running. It cools the
vehicle’s interior according to the angle and
intensity of the sun’s rays, the outside
temperature and the selected temperature.
You can operate the automatic climate
control in either the automatic or manual
mode.
Nearly all dust particles, pollutants and odors
are filtered out before outside air enters the
passenger compartment through the air
distribution system.
GWarning!
Severe conditions (e.g. strong air pollution)
may require replacement of the filter before
its scheduled replacement interval. A clogged
filter will reduce the air volume to the interior
and the windows could fog up, impairing
visibility and endangering you and others.
Have a clogged filter replaced as soon as
possible at an authorized Mercedes-Benz
Center.
The air conditioning will not engage (no
cooling) if the A/C mode is deactivated
(Y page 186).
GWarning!
Follow the recommended settings for heating
and cooling given on the following pages.
Otherwise the windows could fog up,
impairing visibility and endangering you and
others.
Keep the air intake grille in front of the
windshield free of snow and debris.
iIf the vehicle interior is hot, ventilate the
interior before driving off, see “Summer
opening feature” (Y page 107). The climate
control will then adjust the interior
temperature to the set value much faster.
Deactivating the climate control
system
GWarning!
When the climate control system is switched
off, the outside air supply and circulation are
also switched off. Only choose this setting for
a short time. Otherwise the windows could fog
up, impairing visibility and endangering you
and others.
Deactivating the front climate control
XDeactivating: Press button ^.
The indicator lamp in the button comes on.
3-zone automatic climate control185Controls in detailX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 185Z

Symbol
Driver’s
sideSymbol
Passenger
sideFunctionZMDirects air to
the windshield
and side air
vents\PDirects air
through the
center, side
and rear
passenger
compartment
air ventscODirects air to
the footwells
and side air
ventsXPress the desired air distribution button
Z , \ , or c for the driver’s side,
or M , P , or O for the passenger
side.
The automatic mode is switched off. The
indicator lamp in the desired button comes
on.
Adjusting air volume
USA only
XDecrease/increase: Press button I or
K .
The automatic mode is switched off. The
selected blower speed is shown in air
volume display G (Y page 181).
Canada only
XDecrease/increase: Press button I or
K .
The automatic mode is switched off. The
selected blower speed appears in display
J (Y page 183).When using the Voice Control System, the
blower speed reduces automatically. When
the Voice Control System is not used
anymore, the blower speed increases to the
previously selected level.
Front defroster
You can use this setting to defrost the
windshield, for example if it is iced up.
You can also defog the windshield and the
side windows.
i Keep this setting selected only until the
windshield or the side windows are clear
again.
Activating
XPress button ¦.
The indicator lamp in the button comes on.
The climate control switches to the
following functions automatically:
R most efficient blower speed and heating
power, depending on outside
temperature
R air flows onto the windshield and the
front door windows (side air vents must
be open)
R the air conditioning compressor
switches on at outside temperatures
above approximately 41‡ (5†) for air-
drying
Adjustments
You can adjust the air volume and the
temperature when the front defroster is
switched on. The air flow will remain on the
windshield and front door windows.
XPress button I to decrease or button
K to increase air volume to the desired
level.
The air volume decreases/increases to the
next lower/higher blower speed and
heating switches to the temperature that3-zone automatic climate control189Controls in detailX164_AKB; 5; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:30:16+02:00 - Seite 189Z

was set before the front defroster was
switched on.
The indicator lamp in button ¦ goes out.
The indicator lamp in button Á comes
on.
or
XTurn temperature control : and/or C
(USA only) ( Y page 181) or : and/or E
(Canada only) ( Y page 183) slightly in any
direction.
Heating switches to the temperature that
was set before the front defroster was
switched on.
The indicator lamp in button ¦ goes out.
The indicator lamp in button Á comes
on.
i The air conditioning compressor remains
on even if the indicator lamp in button
¦ goes out. This helps to prevent the
windshield from fogging.
Deactivating
XPress button ¦ once more.
The indicator lamp in the button goes out.
Defrosting is turned off.
The previous settings are once again in
effect. The air conditioning compressor
remains switched on.
i To deactivate, you can also press button
^ or à .
Windshield fogged on the outside
XSwitch the windshield wipers on
( Y page 103).XPress button Ã.
The indicator lamp in the button goes out.
Air volume and air distribution are
controlled separately for each zone.
If the automatic air volume and air
distribution are switched off:
XPress buttons O/c 16
and P /
\ 16
.
Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside (e. g. before driving through
a tunnel). This setting cuts off the intake of
outside air and recirculates the air in the
passenger compartment.
GWarning!
Fogged windows impair visibility,
endangering you and others. If the windows
begin to fog on the inside, switching off the
air recirculation mode immediately should
clear interior window fogging. If interior
window fogging persists, make sure the air
conditioning is activated, or press button
¦ .
XActivating: Press button d.
The indicator lamp in the button comes on.
i The air recirculation mode is activated
automatically at high outside
temperatures.
The indicator lamp in button d is not lit
when the air recirculation mode is switched
on automatically.
A quantity of outside air is added after
approximately 30 minutes.
If you have turned off the air conditioning
or the outside temperature is below 41‡
(5†), the air recirculation mode will not
switch on automatically.
XDeactivating: Press button d.
The indicator lamp in the button goes out.16 Canada only1903-zone automatic climate controlControls in detail
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iThe manually selected air recirculation
mode is deactivated automatically:
R after 5 minutes if the outside
temperature is below approximately
41‡ (5†)
R after 5 minutes if the air conditioning and
air-drying are turned off
R after 30 minutes if the outside
temperature is above approximately
41‡ (5†)
At outside temperatures above 79‡ (26†)
the system will not automatically switch back
to outside air. A quantity of outside air is
added after approximately 30 minutes.
Residual heat and ventilation
With the engine switched off, it is possible to
continue to heat or ventilate the interior for
up to 30 minutes. This feature makes use of
the residual heat produced by the engine.
i How long the system will provide heating
depends on the coolant temperature and
the battery voltage.
Regardless of the temperature and air
volume set on the climate control panel, an
interior temperature is aimed at by 72‡
(22† ) and the blower runs on low speed to
protect the vehicle battery.
XActivating: Switch off the ignition.XPress button Á.
The indicator lamp in the button comes on.XDeactivating: Press button Á again.
The indicator lamp in the button goes out.
The residual heat is deactivated
automatically:
R when the ignition is switched on
R after approximately 30 minutes
R if the battery voltage drops
R if the coolant temperature is too low
Using driver-side settings for all
temperature zones
This feature is only available in Canada
vehicles.
You can use the settings of the driver’s side,
such as temperature, air volume and air
distribution, for all temperature zones. These
settings only need to be made once and the
climate control system will automatically
regulate the settings for all temperature
zones quickly and comfortably.XActivating: Adjust the air temperature, air
volume and air distribution.XPress button ¸.
The indicator lamp in the button comes on.
The driver-side settings are used for all
temperature zones.XDeactivating: Press button ¸ again.
The indicator lamp in the button goes out.
i If you manually set the temperature, air
volume or air distribution for the passenger
side or the rear passenger compartment
when the MONO setting is active, the
MONO setting will be switched off.
Rear window defroster
GWarning!
Any accumulation of snow and ice should be
removed from the rear window before driving.
Visibility could otherwise be impaired,
endangering you and others.
The rear window defroster uses a large
amount of power. To keep the battery drain
to a minimum, switch off the defroster as
soon as the rear window is clear. The
defroster is switched off automatically after
some time of operation depending on the
outside temperature.
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Vanity mirror
Vanity mirror lamp = only functions when
sun visor : is engaged in mounting C.
XFlip sun visor down.XLift up vanity mirror cover ?.
Vanity mirror lamp = comes on.
Rear panorama roof sunshade
The rear panorama roof sunshade over the
third-row seats prevents the sun from shining
directly into the vehicle.
You can open and close the sunshade by
hand.
! Always guide the sunshade. Do not let it
snap back abruptly, as it could be
damaged.
XExtending: Grasp on handle = and insert
clips ; into mounting :.
The third-row sunshade engages.
XRetracting: Press on button ? to
disengage the third-row sunshade from
mounting :.
Ashtrays
Center console ashtray
iA storage compartment is located under
the ashtray insert.
! The storage compartment is not heat-
proof. Therefore, do not stub cigarettes in
the storage compartment.
XOpening: Press cover ; briefly.XRemoving ashtray insert: Grab ashtray
insert : on the sides and pull it out
upwards.
XReinstalling ashtray insert: Install
ashtray insert :.
XClosing: Push cover ;.
Rear center console ashtray
! Close the ashtray when not in use and
before folding the second-row seats.
Otherwise you could damage the ashtray.
XOpening: Press cover ; briefly.XRemoving ashtray insert: Grab ashtray
insert : on the sides and pull it out
upwards.
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XReinstalling ashtray insert: Install
ashtray insert :.
XClosing: Push cover ;.
Cigarette lighter
GObserve Safety notes, see page 55.GWarning!
Never touch the heating element or sides of
the lighter; they are extremely hot. Hold the
knob only.
Make sure any children traveling with you do
not injure themselves or start a fire with the
hot cigarette lighter.
If the engine is off and the cigarette lighter is
being used extensively, the vehicle battery
may become discharged.
XOpen the ashtray (Y page 211).XSwitch on the ignition.XPush in cigarette lighter :.
Cigarette lighter : will pop out
automatically when hot.
XTake out cigarette lighter :.XReinsert cigarette lighter : in its socket
after use.
! The lighter socket can be used to
accommodate 12V DC electrical
accessories (up to a maximum of 180 W)
designed for use with the standard
“cigarette lighter” plug type. Keep in mind,
however, that connecting accessories to
the lighter socket (for example extensive
connecting and disconnecting, or using
plugs that do not fit properly) can damage
the lighter socket. With the socket
damaged, the lighter may not function
properly any longer.
! The cigarette lighter is not designed for
use with the electric air pump. Use the
power outlet in the second-row footwell for
electric air pump operation.
Power outlets
iYou can use the power outlets even if the
ignition is switched off.
An emergency shut-off feature is designed
to prevent the vehicle’s on-board voltage
from dropping below a minimum level. If
the on-board voltage drops to this
minimum level, the power outlets are
automatically switched off, to help
preserve engine starting power.
12V Power outlets
! If you use all power outlets in the vehicle,
make sure that the maximum current
drawn does not exceed 55 A.
! The power outlets in the front passenger
footwell and cargo compartment are not
designed for use with the electric air pump.
Use the power outlet in the second-row
footwell for electric air pump operation.
The power outlets can be used to
accommodate 12V DC electrical accessories
(e.g. mobile phone chargers, auxiliary lamps)
up to a maximum of 20 A (240 W).
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