2009 MERCEDES-BENZ E-CLASS SALOON cooling

Cleaning agents
................................. 240
Climate control Controlling automatically ...............175
Cooling with air dehumidification ..174
Misted up windows ........................179
Setting the air distribution .............178
Setting the airflow .........................178
Setting the temperature ................175
Coat hooks ......................................... 201
Cockpit Overview .......................................... 25
COMAND display
Cleaning ......................................... 244
Combined luggage cover and net ....198
Constant headlamp mode see Daytime driving lights
Convenience closing .........................102
Convenience opening ........................ 102
Coolant Checking the level .........................221
Display message ............................ 267
Mixture ratio .................................. 338
Temperature display (on-board
computer) ...................................... 123
Temperature gauge ........................ 117
Warning lamp ................................. 284
Cornering lights
Display message ............................ 270
Cruise control .................................... 138
Display message ............................ 262
Cup holder ......................................... 191
Folding bench seat ........................193
Current fuel consumption (on-
board computer) ............................... 121 D
Dashboard Cleaning ......................................... 244
see Instrument cluster ...................117
Date
Setting (on-board computer) .......... 132
Daytime driving lights ......................... 94
Display message ............................ 273
Switching on/off (on-board com-
puter) ............................................. 132Delayed switch-off
Exterior lighting (on-board com-
puter) ............................................. 134
Interior lighting (on-board com-
puter) ............................................. 134
Diesel
Low outside temperatures .............218
Diesel engine
Winter driving ................................ 218
Digital speedometer .........................122
Activating/deactivating (on-
board computer) ............................ 131
Dipped-beam headlamps
Display message ............................ 270
Symmetrical ................................... 233
Display messages ............................. 251
ASSYST PLUS service interval dis-
pla y................................................ 239
Symbol messages ..................263, 298
Text messages ............................... 252
UP (AMG menu) ............................. 123
Distance display
Displaying (on-board computer) ..... 130
Distance recorder
Total distance recorder ..................121
Trip meter ...................................... 121
Distance warning lamp .....................281
Distronic Plus .................................... 140
Display messages ..........................255
Driving tips .................................... 147
Warning lamp ................................. 281
Door
Automatic locking ............................ 72
Display message .................... 263, 275
Emergency locking ........................299
Emergency unlocking ..................... 299
Opening (from the inside) ................71
Door control panel
Overview .......................................... 34
Drinks holder
see Cup holder
Drive program
Manual .................................. 115, 116
Drive program display ..............111, 112
Driver's airbag ..................................... 40
Driver's door Unlocking (KEYLESS GO) .................70 Index
7 212_AKB; 2; 4, en-GB
mkalafa,
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X
Activate Lane Keeping Assist using the on-
board computer (Y page 130).
Symbol :appears. Air conditioning
Overview of air-conditioning systems
The vehicle is equipped with one of the following air-conditioning systems: Thermatic 2-zone automatic climate control
Front control unit Thermatic 2-zone automatic climate control
combines an automatic heating and ventila-
tion system with a cooling system. You can
control the temperature separately for the
driver's and front-passenger sides. Thermotronic 3-zone luxury automatic climate control*
Front control unit
Rear control panel Thermotronic 3-zone luxury automatic cli-
mate control combines an automatic heating
and ventilation system with a cooling sys-
tem. You can control the temperature sepa-
rately for the driver's and front-passenger
sides and the rear compartment. You can
control the airflow separately for the front
and rear compartments. General notes
Thermatic 2-zone automatic climate control/
Thermotronic luxury 3-zone automatic cli-
mate control* controls the temperature and the humidity of the vehicle interior and filters
out undesirable substances from the air.
Thermatic 2-zone automatic climate control/
Thermotronic luxury 3-zone automatic cli-
mate control* is only operational when the
engine is running. 35
Optimum operation is
35 Thermotronic luxury 3-zone automatic climate control*: the "residual heat" function can only be switched
on/off if the ignition is switched off. Air conditioning
171Controls
* optional
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only achieved when you drive with the side
windows and sliding/tilting sunroof*/pano-
rama sliding sunroof* closed.
i Ventilate the vehicle for a brief period
during warm weather, e.g. using the con-
venience opening feature (Y page 102).
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
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 recommended settings on the
following pages. Otherwise, the windows
could mist up. This may prevent you from
observing the traffic conditions, thereby caus-
ing an accident. Overview of air-conditioning system functions
Thermatic 2-zone automatic climate control Function
:
Activates/deactivates air-recircu-
lation mode
;
Demists the windscreen
=
Switches the zone function on/off
?
Display
A
Sets the air-conditioning system to
automatic
B
Switches cooling with air dehumid-
ification on/off
C
Switches the rear window heating
on/off Function
D
Switches the air conditioning on/
off
E
Sets the temperature, right
F
Sets the air distribution
G
Sets the airflow
H
Sets the temperature, left
i
Instructions and recommendations for
optimum air conditioning:
R activate the air conditioning using
the à and¿ buttons. The indica- 172
Air conditioningControls
* optional
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tor lamps above the
Ãand¿ but-
tons 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 "ZONE" function to adopt the
temperature settings on the driver's side
for the front-passenger side as well. The
indicator lamp above the ábutton
goes out.
Thermotronic luxury 3-zone automatic climate control* Function
Front control unit
:
Sets the air-conditioning system to
automatic
;
Demists the windscreen
=
Switches the zone function on/off
?
Display
A
Activates/deactivates air-recircu-
lation mode Function
B
Switches the residual heat function
on/off
C
Switches cooling with air dehumid-
ification on/off
D
Switches the rear window heating
on/off
E
Switches the air conditioning on/
off
F
Sets the temperature, right Air conditioning
173Controls
* optional
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Function
G
Controls the air conditioning auto-
matically (FOCUS/MEDIUM/DIF-
FUSE) 36 H
Setting the airflow
I
Setting the air distribution
J
Sets the temperature, left
Rear control panel
K
Increases the temperature
L
Display
M
Increases the airflow
N
Reduces the airflow
O
Reduces the temperature
i
Instructions and recommendations for
optimum air conditioning:
R activate the air conditioning using
the à and¿ buttons. The indica-
tor lamps above the Ãand¿ but-
tons come on. You can also set the air-
flow and air distribution of the automatic
air conditioning to one of three levels
(FOCUS/MEDIUM/DIFFUSE). You can
set the desired level using button G. The
MEDIUM level is recommended.
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 "ZONE" function to adopt the
temperature settings on the driver's side for the front-passenger side and the rear
compartment as well. The indicator lamp
above the ábutton goes out.
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 (Y page 175).
X Turn the key to position 2in the ignition
lock.
X To activate: press theÃbutton.
The indicator lamp above the Ãbutton
lights up. Airflow and air distribution are set
to automatic mode.
or
X Press the ^button.
The indicator lamp above the ^button
goes out. The previously selected settings
come into effect again.
X To switch off: press the^button.
The indicator lamp above 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
36 Press the Ãbutton. The air conditioning is set to automatic mode. You can also set the airflow and air
distribution of the automatic air conditioning to one of three levels (FOCUS/MEDIUM/DIFFUSE) using button
G. 174
Air conditioningControls
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dehumidified according to the temperature
selected.
G
Risk of accident
If you switch off the "Cooling with air dehu-
midification" function, the air inside the vehi-
cle will not be cooled (in warm weather) or
dehumidified. The windows could mist up
more quickly. This may prevent you from
observing the traffic conditions and thereby
cause 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 above the ¿button
comes on.
X To switch off: press the¿button.
The indicator lamp above the ¿button
goes out. The cooling with air dehumidifi-
cation function has a delayed switch-off
feature. Controlling the air conditioning auto-
matically
In automatic mode, the set temperature is
maintained automatically at a constant level.
The system automatically regulates the tem-
perature of the dispensed air, the airflow and
the air distribution.
The automatic air conditioning will achieve
optimal operation if "cooling with air dehu-
midification" is also activated. If necessary,
cooling with air dehumidification can be deac-
tivated.
X Turn the key to position 2in the ignition
lock.
X Set the desired temperature. X
To switch on: press theÃbutton.
The indicator lamp above the Ãbutton
lights up. Automatic air distribution and air-
flow are activated.
X Thermotronic 3-zone luxury automatic cli-
mate control*: press button Gup or down
and select the desired level (Y page 173).
FOCUS Air flow high/air distribution via the centre and side vents
MEDIUM Air flow medium/air distribution via the centre and side vents
DIFFUS EAir flow low/air distribution via the
centre, side and defroster vents
i This setting is especially effective in auto-
matic mode when outside temperatures
are high.
X To deactivate: press the air distribution
button.
Thermatic 2-zone automatic climate con-
trol: press button F(Ypage 172).
Thermotronic 3-zone luxury automatic cli-
mate control*: press button I
(Y page 173).
The indicator lamp above the Ãbutton
goes out.
or
X Press the airflow button.
Thermatic 2-zone automatic climate con-
trol: press button G(Ypage 172).
Thermotronic 3-zone luxury automatic cli-
mate control*: press button H
(Y page 173).
The indicator lamp above the Ãbutton
goes out. Setting the temperature
Thermatic 2-zone automatic climate
control Different temperatures can be set for the
driver's and front-passenger sides. Air conditioning
175Controls
* optional
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Setting the side air vents
X
To open/close: turn control=up or
down.
i Demister vent :is never completely
shut, even if side air vent ;is shut.
Setting the glove compartment air vent The glove compartment can be ventilated
when Thermatic 2-zone automatic climate
control/Thermotronic 3-zone luxury auto-
matic climate control* is activated, for
instance to cool its contents. The level of air-
flow depends on the airflow and air distribu-
tion settings.
!
At high outside temperatures, open the
air vent and activate the "cooling with air
dehumidification" function. Otherwise,
temperature-sensitive items stored in the
glove compartment could be damaged. :
Air vent control
; Air vent X
To open/close: turn control:clockwise
or anti-clockwise.
Setting the rear-compartment air vents :
Rear-compartment air vent control
; Rear-compartment air vent, right
= Rear control unit for Thermotronic 3-zone
luxury automatic climate control*
? Rear-compartment air vent, left
X To open/close: turn control:up or
down.
Setting the rear-compartment side air
vents* :
Rear-compartment side air vent
; Control for rear-compartment side air
vent
X To open/close: turn control;to the right
or to the left. Air conditioning
177Controls
* optional
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Demisting the windscreen
i You should only select the "demisting"
function until the windscreen is clear again.
X Turn the key to position 2in the ignition
lock.
X To activate: press the¬button.
The indicator lamp above the ¬button
lights up.
The system automatically switches to the
following functions:
R cooling with air dehumidification on
R high airflow 37
R high temperature 37
R air distribution to the windscreen and
front side windows
R air-recirculation mode off
X To switch off: press the¬button.
The indicator lamp above the ¬button
goes out. The previously selected settings
come into effect again. The cooling with air
dehumidification function remains on. Air-
recirculation mode remains deactivated.
or
X Press the Ãbutton.
The indicator lamp above the ¬button
goes out. Airflow and air distribution are set
to automatic mode.
or
X Thermatic 2-zone automatic climate
control: press button EorH up or down
(Y page 172).
Thermotronic luxury 3-zone automatic
climate control*: press buttonForJ
up or down ( Ypage 173).
or
X Thermatic 2-zone automatic climate
control: press button Gup or down
(Y page 172). Thermotronic luxury 3-zone automatic
climate control*:
press buttonHup or
down (Y page 173). Demisting the windows
Windows misted up on the inside X
Activate the "cooling function with air dehu-
midification" function.
X Activate automatic mode.
X If the windows continue to mist up, activate
the demisting function.
i You should only select this setting until
the windscreen is clear again.
Windows misted up on the outside X
Activate the windscreen wipers.
X Thermatic 2-zone automatic climate
control: press button Fup or down
(Y page 172) until the PorO symbol
appears in the display.
X Thermotronic luxury 3-zone automatic
climate control*: press buttonIup or
down (Y page 173), until PorO
appears in the display.
i You should only select this setting until
the windscreen is clear again. Switching the rear window heating
on/off
G
Risk of accident
Make sure that all windows are clear of ice
and snow before starting a journey. This may
otherwise obstruct your view of the traffic
conditions, thereby causing an accident.
i The rear window heating has a high cur-
rent draw. You should therefore switch it
off as soon as the window is clear, as it only
37 Depending on the outside temperature. Air conditioning
179Controls
* optional
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