2008 MERCEDES-BENZ GLK SUV air conditioning

1, 2, 3 ...
4MATIC (permanent four-wheel
drive)................................................... 105A
ABS (Anti-lock Brake System) Display message (luxury multi-
function steering wheel) .........183, 185
Display message (multi-function
steering wheel). .............................. 178
ABS (Anti-lock Braking System).......... 51
Warning lamp.................................. 201
Acceleration ........................................ 249
Accident Notes. ............................................. 205
Acoustic warning signal
see Warning tone
Active Service System PLUS
see Service interval display
Adaptive brake lamps ..........................52
Airbags Activation.......................................... 35
Control unit....................................... 35
Driver's ............................................. 38
Driver's knee airbag. .........................39
Front. ................................................ 38
Front passenger ................................ 38
PASSENGER AIRBAG OFF warning
lamp .............................................. 200
Sidebag............................................. 39
System.............................................. 37
Windowba g....................................... 39
Air conditioning
2-zone Thermatic ............................ 118
3-zone Thermotronic....................... 120
Activating/deactivating ..................121
Activating/deactivating air-recir-
culation mode. ................................ 125
Controlling automatically. ...............122
Convenience opening/closing
(air-recirculation mode). .................126
Cooling with air dehumidification ...121
Demisting the windscreen ..............124
Malfunction indicator lamp. ............199
Misted-up windows. ........................125
Rear window heating ......................125Setting the air distribution.
.............124
Setting the airflow .......................... 124
Setting the air vents .......................122
Setting the temperature .................122
Switching the residual heat func-
tion on/off ...................................... 126
Air-conditioning system
see Air conditioning
Air filter
Display message ............................. 195
Air pressure
see Tyre pressure
Antifreeze concentration................... 248
Anti-lock braking system see ABS
Anti-theft alarm system
see ATA
Anti-theft systems................................ 54
Ashtray ................................................ 138
ASSYST PLUS see Service interval display
ASSYST PLUS service indicator ........167
Calling up the date (on-board
computer). ...................................... 167
ATA (anti-theft alarm system) .............54
Switching off the alarm. ....................55
Audio
On-board computer (luxury multi-
function steering wheel) ...................98
Audio DVD
Operating (on-board computer,
luxury multi-function steering
wheel). .............................................. 99
AUTO lights
Display message ............................. 189
Automatic car wash ...........................168
Automatic transmission Changing gear yoursel f..................... 86
Driving tips ....................................... 87
Emergency running mode ...............209
Indicator in the multi-function dis-
play .................................................. 85
Malfunction..................................... 209
One-touch gearshifting. ....................86
Program selector button ...................87
Releasing the parking lock man-
ually. ............................................... 2154 Index
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H
Headlamp cleaning system............... 149
Headlamps Cleaning. ........................................ 169
Cleaning system. .............................. 77
Misting up. ...................................... 210
Head restraint
Adjusting (front).......................... 63, 64
NECK-PRO. ....................................... 40
Removing (rear). ............................... 64
Resetting triggered head
restraints. ....................................... 215
Head restraints
Adjusting (rear). ................................ 64
Heating
see Air conditioning
High-pressure cleaners..................... 168
Hill start assist..................................... 84
Hook.................................................... 136I
Immobiliser........................................... 54
Indicator and warning lamp Automatic child seat recognition
(malfunction). ................................. 200
Brakes (red). ................................... 202
Coolant. .......................................... 202
Engine diagnostics ..........................203
PASSENGER AIRBAG OFF .........43, 200
Reserve fuel. ................................... 204
Seat belt. ........................................ 203
SRS........................................... 35, 202
Thermotronic (malfunction) ............199
Indicator and warning lamps............ 201
Indicator lamps see Warning and indicator lamps
Instrument cluster ............................... 90
On-board computer (luxury multi-
function steering wheel) .................101
Overview (luxury multi-function
steering wheel). ................................ 26
Overview (multi-function steering
wheel). .............................................. 24Intelligent Light System
......................77
Display message (luxury multi-
function steering wheel) .................192
On-board computer (luxury multi-
function steering wheel) .................103
Interior lighting
Automatic control system .................79
Emergency lighting. ..........................79
Manual control.................................. 79
On-board computer (luxury multi-
function steering wheel) .................103
Reading lamp .................................... 79
Interior motion sensor......................... 55
ISOFIX child seat securing system .....49 J
Jack...................................................... 175 Operation........................................ 227
Jump-starting ...................................... 234
Jump leads ...................................... 234 K
Key......................................................... 58 Changing the battery ......................216
Checking the battery ......................216
Display message (multi-function
steering wheel). .............................. 181
Loss. ............................................... 212
Malfunction..................................... 212
Modifying the programming. .............58
Key positions
Key. .................................................. 61
Kickdown........................................ 88, 89 L
Lamps see Warning and indicator lamps
Lashing eyelets.................................. 133
Licence plate lighting Display message ............................. 192
Lighting
see Lights
Lights
Active light function ..........................77
Automatic headlamp mode. ..............75
Cornering light function ....................78 Index
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Opening and closing...........................58
Tailgate ................................................ 59
Key positions ....................................... 61
Seats .................................................... 62
Steering wheel .................................... 66
Mirrors ................................................. 67
Memory functions* .............................69
Seat belts ............................................. 70
Lights ................................................... 74
Windscreen wipers .............................79
Side windows ...................................... 80
Driving and parking ............................83
Transmission ....................................... 85
Instrument cluster ..............................90
On-board computer (4-button
multi-function steering wheel) ..........91
On-board computer (12-button
multi-function steering wheel*) ........93
Off-road driving ................................. 105
Driving systems ................................ 108
Air conditioning ................................. 117
Sliding sunroof .................................. 127
Loading and stowing ........................129
Features ............................................. 137
57
Controls
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Air conditioning
Overview of air-conditioning systems
The vehicle is equipped with one of the following air-conditioning systems: 2-zone Thermatic
Front control unit The 2-zone Thermatic automatic air condi-
tioning system combines an automatic heat-
ing and ventilation system with a cooling sys-
tem. You can control the temperature sepa-
rately for the driver's and front-passenger
sides. 3-zone Thermotronic*
Front control unit
Rear control panel The 3-zone Thermotronic automatic air con-
ditioning system combines an automatic
heating and ventilation system with a cooling
system. You can control the temperature
separately for the driver's and front-
passenger sides and the rear compartment.
You can control the airflow separately for the
front and rear compartments. You can con-
trol the air distribution separately for the
driver's and front-passenger sides. General notes
2-zone Thermatic/3-zone Thermotronic*
controls the temperature and the humidity of
the vehicle interior and filters out undesirable
substances from the air.
2-zone Thermatic/3-zone Thermotronic* is
only operational when the engine is
running. 24
Optimum operation is only ach-
ieved when you drive with the side windows
and panorama sliding sunroof* closed. i
Ventilate the vehicle for a brief period
during warm weather, e.g. using the con-
venience opening feature (Y page 82). 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. A clogged filter reduces the amount
of air supplied to the vehicle interior. For
this reason, you should always observe the
24 3-zone Thermotronic*: the "residual heat" function can only be activated or deactivated if the ignition is turned off. Air conditioning
117Controls
* optional
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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. G
Risk of accident
Observe the settings recommended on the
following pages. Otherwise, the windows could mist up. This may obstruct your view of
the traffic situation and, as a result, you may
cause an accident.
Overview of air-conditioning system functions
2-zone Thermatic Function
:
Sets the temperature, left
;
Sets the air-conditioning system to
automatic
=
Switches the air conditioning on/
off
?
Switches the mono function on/off
A
Switches cooling with air dehumid-
ification on/off
B
Demists the windscreen
C
Activates/deactivates air-recircu-
lation mode
D
Sets the temperature, right
E
Switches the rear window heating
on/off Function
F
Increases the airflow
G
Reduces the airflow
H
Display
I
Sets the air distribution
i
Instructions and recommendations for
optimum air conditioning:
R activate the air conditioning using
the à and¿ buttons. The indica-
tor lamps in the Ãand¿ buttons
come on.
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 out-
side odours or when in a tunnel. Other- 118 Air conditioningControls
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wise, the windows could mist up due to
a lack of fresh air.
R use the "MONO" function if you want to
adopt the temperature and air distribu- tion settings from the driver's side for the
front-passenger side. The indicator lamp
in the
ºbutton comes on. Air conditioning
119Controls
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3-zone Thermotronic*
Function
Front control unit
:
Sets the temperature, left
;
Sets the air-conditioning system to
automatic
=
Switches the air conditioning on/
off
?
Switches the mono function on/off
A
Switches cooling with air dehumid-
ification on/off
B
Switches the residual heat function
on/off
C
Demists the windscreen
D
Sets the temperature, right
E
Switches the rear window heating
on/off
F
Sets the air distribution, right
G
Increases the airflow Function
H
Reduces the airflow
I
Display
J
Sets the air distribution, left
K
Activates/deactivates air-recircu-
lation mode
Rear control panel
L
Increases the temperature
M
Display
N
Increases the airflow
O
Reduces the airflow
P
Reduces the temperature
i
Instructions and recommendations for
optimum air conditioning:
R activate the air conditioning using
the à and¿ buttons. The indica- 120 Air conditioningControls
* optional
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tor lamps in the
Ãand¿ buttons
come on.
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 out-
side odours or when in a tunnel. Other-
wise, the windows could mist up due to
a lack of fresh air.
R use the "MONO" function if you want to
adopt the temperature and air distribu-
tion settings from the driver's side for all
air-conditioning zones. The indicator
lamp in the ºbutton comes on.
R use the "residual heat" function if you
want to heat or ventilate the vehicle inte-
rior when the ignition is switched off. The
"residual heat" function can only be acti-
vated or deactivated with the ignition
switched off. Switching the air conditioning on/off
i When the air conditioning is switched off,
the air supply and air circulation are also
switched off. Only select this setting briefly,
otherwise the windows may mist up.
i Activate the air conditioning primarily
using the Ãbutton ( Ypage 122). X
Turn the key to position 2in the ignition
lock.
X To activate: press theÃbutton.
The indicator lamp in the Ãbutton lights
up. Airflow and air distribution are set to
automatic mode.
or
X Press the ^button.
The indicator lamp in the ^button goes
out. The previously selected settings come
into effect again.
X To switch off: press the^button.
The indicator lamp in the ^button lights
up. Switching cooling with air dehumidi-
fication on/off
The "cooling with air dehumidification" func-
tion is only available when the engine is run-
ning. The air inside the vehicle is cooled and
dehumidified according to the temperature
selected. This prevents the windows from
misting up. G
Risk of accident
If the "cooling with air dehumidification" func-
tion is deactivated, the air inside the vehicle
will not be cooled (during warm weather) or
dehumidified. The windows could mist up
more quickly. This may prevent you from
observing the traffic conditions, thereby caus-
ing an accident.
Condensation may drip from the underside of
the vehicle when Thermatic is in cooling
mode.
X To activate: press the¿button.
The indicator lamp in the ¿button
comes on.
X To switch off: press the¿button.
The indicator lamp in the ¿button goes
out. The cooling with air dehumidification
function has a delayed switch-off feature. Air conditioning
121Controls
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