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159
Air conditioning
Air conditioning Heating
Operating instructions
Fig. 129 Heating controls on the dash panel
– Use the knobs ⇒ Fig. 129 1
and 4 and control 5 to set the
temperature, air distribution and blower speed.
– To switch a function on or off, press the appropriate button 2
or 3. When the function is activated, the display window in the
lower left of the button is lit.
Temperature
With the regulator 1
the heating level is determined. The required temper-
ature inside the vehicle cannot be lower than the ambient temperature.
Maximum heat output, which is needed to defrost the windows quickly, is
only available when the engine has reached its operating temperature. Heated rear window
This function
2
will be switched off automatically approximately
20 mi-
nutes after being switched on. It can also be switched off beforehand by
pushing the button
Air recirculation mode
Air recirculation mode 3
prevents strong odours in the outside air from en-
tering the vehicle interior, for example when passing through a tunnel or in
queuing traffic ⇒
.
With low outside temperatures, the air recirculation increases the effective-
ness of the heating system by heating the air inside the vehicle rather than
the air from outside.
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160Air conditioning
Air distribution
Control 4
for setting the flow of air in the required direction.
– Air distribution towards the windscreen. If the windscreen air output is
on and the air recirculation mode is pressed, this remains active. When the
recirculation mode is on, if the air distribution towards the windscreen
mode is selected, the recirculation mode is deactivated. For safety reasons,
the air recirculation mode should not be connected.
– Air distribution to the upper body
– Air distribution to footwell
– Air distribution to the windscreen and the footwell
Blower
The air flow can be set at four speeds with the control 5
. The air flow
should always be set at the lowest speed when driving slowly.
WARNING
● For road safety all windows must be clear of ice, snow, and condensa-
tion. This is essential to ensure good visibility. Please familiarise your-
self with the correct operation of the heating and ventilation system, in-
cluding the anti-fog/defrost functions for the windscreens.
● In air recirculation mode, no cold air from the outside enters the vehi-
cle interior. The windows can quickly fog over if the heating is switched
off. Therefore, never leave the air recirculation mode switched on for a
long time (risk of accident).
Note
Please observe the general notes ⇒ page 169.
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161
Air conditioning
Climatic* Controls
Fig. 130 On the dash panel: Climatic controls
The Climatic or semi-automatic air conditioning system only works
when the engine is running and the blower is switched on.
– Use the knobs ⇒ Fig. 130 1
and 5 and control 6 to set the
temperature, air distribution and blower speed.
– To switch a function on or off, press the appropriate button 2
,
3 or 4. When the function is activated, the display window in
the lower corner of the button is lit.
Temperature selector ⇒ page 162
AC
button – Heating, ventilation and air-conditioning system on/off
⇒ page 162
button – Heated rear window The heating will be switched off auto-
matically approximately 20 minutes after switching on. It can also be
switched off beforehand by pushing the button.
1
2
3
Button
– Air recirculation mode ⇒ page 163
Air distribution control ⇒ page 162
Blower switch. There are four speed settings for the air flow. The air
flow should always be set at the lowest speed when driving slowly.
WARNING
For road safety all windows must be clear of ice, snow, and condensation.
This is essential to ensure good visibility. Please familiarise yourself with
the correct operation of the heating and ventilation system, including the
anti-fog/defrost functions for the windscreens.
Note
Please observe the general notes ⇒ page 169.
4
56
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162Air conditioning
Heating and cooling the interior
Fig. 131 On the dash panel: Climatic controls
Interior heating
– Turn the temperature selector ⇒ Fig. 131 1
clockwise to select
the required temperature.
– Turn the blower switch to one of the settings 1-4.
– Set the air distribution control to the air flow configuration de-
sired:
(towards the windscreen), (towards the chest), (towards the footwell) and (towards the windscreen and
footwell areas).
Interior cooling
– Switch on the air conditioner using the button ⇒ Fig. 130 AC
.
– Turn the temperature selector anticlockwise until the desired
cooling output is reached.
– Turn the blower switch to one of the settings 1-4. –
Use the air distribution regulator to guide the airflow in the re-
quired direction
(to the windscreen), (to the upper body),
(to the footwell) and (to the windscreen and to the foot-
well).
Heating
Maximum heat output, which is needed to defrost the windows quickly, is
only available when the engine has reached its operating temperature.
Air conditioner
When the air conditioning system is switched on, not only the temperature,
but also the air humidity in the vehicle interior is reduced. This improves
comfort for the vehicle occupants and prevents misting of the windows
when the ambient air humidity is high.
If the air conditioning system cannot be switched on this may be caused by
the following reasons:
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Air conditioning
● The engine is not running.
● The blower is switched off.
● The outside temperature is lower than approximately +3 °C (+37 °F).
● The air conditioning system compressor has been temporarily switched
off because the engine coolant temperature is too high. ●
The air conditioner fuse is faulty.
● Another fault in the vehicle. Have the air conditioner checked by a speci-
alised workshop.
Air recirculation mode
Air recirculation mode prevents fumes or unpleasant smells from coming from the outside.
Fig. 132 On the dash panel: Climatic controls
Air recirculation mode ⇒ Fig. 132
prevents strong odours in the outside
air from entering the vehicle interior, for example when passing through a
tunnel or in queuing traffic.
With low temperatures outside, the air recirculation increases the effective-
ness of the heating system by warming the air inside the vehicle rather than
the cold air from outside. With high outside temperatures, the air recirculation increases the effective-
ness of the air conditioning system by cooling the air inside the vehicle
rather than the ambient air.
If the windscreen air output is on and the air recirculation mode is pressed,
this remains active. When the recirculation mode is on, if the air distribution
towards the windscreen mode is selected, the recirculation mode is deacti-
vated. For safety reasons, the air recirculation mode should not be connec-
ted.
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164Air conditioning
WARNING
In air recirculation mode, no cold air from the outside enters the vehicle
interior. If the air conditioning system is switched off, the windows can
quickly mist over. Therefore, never leave the air recirculation mode
switched on for a long time (risk of accident).
2C-Climatronic* Controls
The controls allow separate adjustment of air conditioner settings for the left and right.
Fig. 133 On the dash panel: 2C Climatronic controls
The air conditioner controls the temperature when the engine is
running and the blower is switched on. –
Turn the temperature control knobs ⇒ Fig. 133 to adjust the
temperature on the left hand side or the right hand side respec-
tively.
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Air conditioning
– The functions will be switched on when its buttons are pressed.
When these functions are activated, they are indicated on the
radio display. In addition, all these functions are lit with LEDs.
Press the button again to switch off the function.
The temperature can be adjusted separately for the left and right sides of
the vehicle interior. Button
– defrost function for the windscreen. The air drawn in from
outside the vehicle is directed at the windscreen. The air recirculation
mode, if switched on, will be switched off as soon as the defrost func-
tion is switched on. At temperatures over +3 °C (+37 °F), the air condi-
tioning system will be switched on automatically in order to dehumidify
the air. The button is lit in yellow and the symbol appears on the radio
or navigator display.
button – Upward air distribution
button – Central air distribution
button – Downward air distribution
button – Manual air recirculation mode
button – Heated rear window The heating will be switched off auto-
matically approximately 20 minutes after switching on. However, it may
be turned off by pushing the button. The button lights up yellow and
the symbol appears in the display.
AUTO
button – Automatic temperature, ventilation and air distribution
control ⇒ page 166
SYNC
button – Dual zone synchroniser
OFF button – Switches the 2C-Climatronic on and off ⇒ page 167
Blower control ⇒ page 167
AC
button – Switches heating, ventilation and air-conditioning system
on
1
23456
7
891011
WARNING
For road safety all windows must be clear of ice, snow, and condensation.
This is essential to ensure good visibility. Please familiarise yourself with
the correct operation of the heating and ventilation system, including the
anti-fog/defrost functions for the windscreens.
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166Air conditioning
Viewing Climatronic information
Information about the Climatronic system can be displayed
on the radio or radio and navigation screen mounted at fac-
tory.
Fig. 134 Navigation dis-
play with information
about the Climatronic
Fig. 135 Radio display
with information about
Climatronic The LEDs on the Climatronic controls indicate that the selected function has
been activated.
In addition, the radio or radio and navigation displays mounted at factory
briefly display the current settings of the Climatronic if any are modified.
The symbols used on the radio or radio and navigation displays are the
same as the symbols used for the Climatronic controls.
Automatic mode
In automatic mode air temperature, air flow and distribution
are automatically regulated so that a specified temperature
is attained as quickly as possible and then maintained. The temperature can be adjusted separately for the left and right
sides of the vehicle interior.
Switching on automatic mode
– Press the AUTO
⇒
Fig. 133 button. “AUTO High” is shown on the
radio display (high fan speed).
– Press the AUTO
button again ⇒ Fig. 133. “AUTO Low” is shown
on the radio display (low fan speed).
Depending upon the version and finish, the vehicle may include:
A pleasant temperature is quickly reached in automatic mode at a tempera-
ture of +22 °C (+72 °F). Therefore, we recommend you not to change this ad-
justment, except as necessary to suit individual preferences or particular cir-
cumstances. It is possible to select interior temperatures from +18 °C
(+64 °F) to +26 °C (+80 °F). These are approximate temperatures and the ac-
tual temperature may be slightly higher or lower depending on the ambient
conditions.