163
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, the air conditioning sys-
tem 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 navi-
gator 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 164
SYNC
button – Dual zone synchroniser
OFF button – Switches the 2C-Climatronic on and off ⇒ page 165
Blower control ⇒ page 165
AC
button – Switches heating, ventilation and air-conditioning system
on
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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.
Safety FirstOperating InstructionsPractical TipsTechnical Specifications
166Air conditioning
Switching on manual mode
–To enter manual mode, press one of the buttons ⇒ Fig. 134 1
to 5 or press the air flow control 10. The selected function is
shown on the radio or navigator display.
Temperature
There are separate temperature selectors for the left and right sides of the
vehicle interior. The selected temperature is displayed above the selector.
The inside temperature can be set between +18 °C (64 °F) and +26 °C
(80 °F). These are approximate temperatures and the actual temperature
may be slightly higher or lower depending on the ambient conditions.
If a temperature below 18 °C (64 °F) is selected, the display switches to LO
In this setting the system runs at maximum cooling output and the tempera-
ture is not regulated.
If a temperature above 26 °C (80 °F) is selected, the display switches to HI.
In this setting the system runs at maximum heating output and the temper-
ature is not regulated.
Blower
The air flow may be adjusted freely using the control 10
. Always have the
blower running at a low setting to ensure a constant flow of fresh air into
the vehicle. Pushing the button to the minimum -1, turns the Climatronic
off.
Air distribution
The air distribution is adjusted using the buttons
, and . It is also
possible to open and close some of the air vents separately.
Switching the air conditioning on and off
When the AC
button is on (LED lit), the air conditioning system is on.
When the AC
button is off (LED off), the air conditioning system is off. When the
AC
button is off, the air conditioning system is switched off to
save fuel. The temperature continues to self-regulate. The set temperature
can then only be reached if it is higher than the outside temperature.
Driver and passenger temperature control
The SYNC
button controls the synchronisation of the 2 Climatronic climate
zones.
When the SYNC
button is off (LED off), the climate zone of the Climatronic is
personalised. For example: driver side temperature 22 °C and passenger
side temperature 23 °C.
When the SYNC
button is on (LED lit), the climate zone of the Climatronic is
synchronised. For example: driver side temperature 22 °C and passenger
side temperature 22 °C.
If the SYNC
button is on and the passenger side temperature is changed,
the function is automatically deactivated.
Air recirculation mode
Air recirculation mode prevents fumes or unpleasant smells
from coming from the outside. – Press the button
⇒ Fig. 134
2 to switch air recirculation
mode on or off. It is switched on if the following symbol appears
in the display .
Air recirculation mode prevents strong odours in the ambient air from enter-
ing the vehicle interior, for example when passing through a tunnel or in a
traffic jam.
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.
