168Air conditioning
Switching on manual mode
–To enter manual mode, press one of the buttons ⇒ Fig. 136 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. It
is possible to select interior temperatures from +18 °C (+64 °F) to +26 °C
(+80 °F). These are approximate temperatures and the actual temperature
may be slightly higher or lower depending on the ambient conditions.
If you select temperatures below +18 °C (+64 °F) the indication LO will ap-
pear on the screen. In this setting the system runs at maximum cooling out-
put and the temperature is not regulated.
If you select temperatures above +26 °C (+80 °F) the indication HI will ap-
pear on the screen. In this setting the system runs at maximum heating out-
put and the temperature 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 (+72 °F) and pas-
senger side temperature +24 °C (+75 °F).
When the SYNC
button is on (LED lit), the climate zone of the Climatronic is
synchronised. For example: driver side temperature +22 °C (+72 °F) and
passenger side temperature +22 °C (+72 °F).
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. 136
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.