Page 20 of 212
14 In Brief
Picture no: 14057h.tif
Rear window wiper
3 and
Rear window washer system
3
operation Rear window wipers and rear window
washer system 382, Further information
3179, 3180.
Picture no: 11549s.tif
Heated rear window
3, heated
exterior mirrors
3
Operated with the Ü button.
Climate control system 392, Heated rear
window 337.
Picture no: 13205s.tif
To clear fogged or icy windows Turn the rotary switches for temperature
and air flow clockwise. Set air distribution
to V. Air conditioning system 3: Also press
button n.
Climate control 3 392. Wiper on = Push stalk forwards
Wiper off = Lever toward steering wheel
Washing = Push lever forward and hold
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71
Instruments
Picture no: 12098s.tif.
Instrument displayTachometer
Displays the engine rpm.
Drive in a low engine speed range for each
gear as much as possible.
Speedometer
Speed display.
Picture no:
Kilometre display
With the ignition switched off, briefly press
the reset knob to display the number of
kilometres driven for approx. 15 seconds.
Top line:
Trip odometerDisplays the number of kilometres since the
gauge was reset.
To reset, press button with ignition
switched on and trip odometer activated
and hold down for approximately one
second. Caution
If the pointer is in the warning zone, the
maximum permitted engine speed is
exceeded. Engine at risk.
Vehicles with clock in odometerTo reset, press button with ignition
switched on and trip odometer activated
and hold down for approximately
2seconds.
To switch between trip odometer and clock
display 3 give reset knob a brief press – see
next page.
Bottom line:
OdometerRecords the number of kilometres
Service interval display 3173.
Page 78 of 212
72 Instruments
Picture no: 12099s.tif.
Time display in odometer 3
To switch between trip odometer and time
display 3 give reset knob a short press.
When the vehicle lights are on, the
brightness of the display can be adjusted
using the right-hand adjuster wheel k
below the light switch 387. Setting the time
On the clock display, press the setting knob
on the instrument for approx. 2 seconds.
The flashing value is set by pressing briefly.
Press for about 2 seconds again to switch
to the next setting and at the end to exit
setting mode.
Page 86 of 212

80 Instruments
Picture no: 16713t.tif
Setting date and time
Select menu item Time, Date, from the
Settings menu.
The menu for Time, Date is displayed.
Select the required menu item and make
setting. Automatic time synchronisation
3
The RDS signal of most VHF transmitters
automatically sets the time.
Some transmitters do not send a correct
time signal. In such cases, we recommend
that you switch off automatic time
synchronisation.
On infotainment systems with
navigation3, time and date are also
harmonised upon receipt of a GPS satellite
signal.
The function is activated by ticking the field
in front of Synchron. clock automatical. in
the Time, Date menu.
Picture no: 16714t.tif
Language selection
You can select the display language for
some functions.
Select menu item Language from the
Settings menu.
The available languages are displayed.
7 Time, Date 19,5° 19:36
Time19:36
Date 10 . 07 . 2004 6 Synchron. clock automatical.
7
Settings 19,5° 19:36
Time, Date
LanguageDeutsch
Units English
Contrast Español
Day / Night Nederlands
6 Ign. logic Français
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95
Climate control
Picture no: 11618s.tif
Ventilation
zSet the temperature to the desired
setting.
zSwitch fan on, select fan setting
according to requirements.
zFor maximum ventilation in headroom:
move air distribution switch to M, open
all ventilation nozzles.
zFor ventilation to foot well: Set air
distribution switch to K.
zFor simultaneous ventilation to the head
area and the foot well: Set air
distribution switch to L. Heating
For rapid warming of the passenger
compartment:
zTurn the temperature switch clockwise as
far as it will go (warm).
zSet the fan to speed 3.
zSet the air distribution switch to the
desired position, preferably position J
394.
The comfort and general well-being of the
vehicle occupants are to a large extent
dependent on a suitable ventilation and
heating setting.
To achieve temperature stratification
with the pleasant effect of "cool head and
warm feet", move rotary air distribution
switch toK, J or L and move rotary
temperature switch to any position (in
central area with temperature
stratification effect).
Picture no: 11619s.tif
Heating the foot well
zSet the temperature switch in the right-
hand zone.
zSwitch on fan.
zSet air distribution switch to K.
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96 Climate control
Picture no: 16489s.tif
Demisting and defrosting the windows
Misted or icy windows, e. g. due to damp
weather, damp clothing or low outside
temperatures:zTurn the temperature switch clockwise as
far as it will go (warm).
zSet fan to 3 or 4.
zSet air distribution switch to V.
zActivate heated rear window Ü.
zOpen side air vents as required and
direct them towards side windows.
zFor simultaneous warming of the foot
well, set air distribution switch to J.
Air conditioning system
3
In addition to the effects of the heating
and ventilation system, the air conditioning
system cools and dehumidified (dries) the
inflowing air.
If no cooling or dehumidification is
required, switch off cooling to save fuel.
Cooling switches off automatically at low
outside temperatures.
9 Warning
Failure to follow the description could
lead to misting or icing of the windows,
which in turn could lead an accident
stemming from lack of visibility.
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98 Climate control
Picture no: 11624s.tif
Comfort setting
zSet cooling n as desired.
zAir recirculation system 4 off.
zSet temperature switch as desired.
zSwitch on fan at desired speed.
zSet air distribution switch to M or L.
zOpen vents as required.
Temperature switch in centre of
adjustment range: warmer air will flow into
the foot well and cooler air into the upper
zone, with warmer air coming from the side
air vents and cooler air from the centre
vents.
Picture no: 11622s.tif
Maximum cooling
(Maximum Air Conditioning)
Open windows for a short time so that the
heated air can dissipate quickly.
zCooling n on.
zAir circulation system 4 on.
zTurn the temperature switch
anticlockwise as far as it will go (cold).
zSet fan to 4.
zSet air distribution switch to M.
zOpen all vents.
Picture no: 16490s.tif
Demisting and defrosting windows
Misting or icing of the windows, such as
from damp weather conditions, wet clothes
or low outside temperatures:
9 Warning
Failure to follow the description could
lead to misting or icing of the windows,
which in turn could lead an accident
stemming from lack of visibility.
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99
Climate control
zCooling n on, the air conditioning
compressor automatically switches off in
low outdoor temperatures (ice
formation),
zTurn the temperature switch clockwise.
zSet fan to 3 or 4.
zAir distribution switch to V, air
recirculation system 4 switches off
automatically.
– or –
If there is still moisture in the system after
previous air conditioning operation, the
windows may mist up. To prevent this,
set air distribution to K before starting
engine and set to V approx. 5 seconds
after starting.
zActivate heated rear window Ü.
zOpen side air vents as required and
direct them towards side windows.
Picture no: 11615s.tif
Air intake The air intakes in front of the windscreen on
the far left and right-hand sides of the
engine compartment must be kept free of
leaves, dirt and snow so as not to obstruct
the air supply. Air outletDo not cover the air outlets when stowing
objects in the luggage compartment. Pollen filter The pollen filter cleans dust, soot, pollen
and spores from the air entering from
outside. The active carbon layer 3
eliminates most odours and noxious
environmental gases from the air.
Regular operationTo make sure that the AC compressor
is constantly working well, the cooling
system3 must be switched on several
minutes once a month regardless of the
weather or season. It is not possible to
activate cooling when outside
temperatures are low. Service For optimal cooling performance, we
recommend that the climate control
system be checked annually, starting
three years after initial vehicle registration.
zFunctionality and pressure test
zHeating functionality
zLeakage check
zCheck of drive belts
zCleaning of condenser and
evaporator drainage
zPerformance check