Air conditioning system111
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Climatic (semi-automatic air conditioning system)Description
The Climatic is a combined coolin g and heating system. It makes it
possible to optimally control the air temperature at any season of the
year.Description of the Climatic
It is important for your safety and for your driving comfort that the Climatic is operating
properly.
The cooling only operates if button fig. 121 is pressed, and the following
conditions are met:
engine running,
outside temperature above approx. +2°C and
blower switch switched on (positions 1 to 4).
Air at a temperature of about 5°C may flow out of the vents under certain circum-
stances when the cooling system is operatin g. Lengthy and uneven distribution of the
air flow out of the vents and large differences in temperature, for example when getting
out of the vehicle, can result in chills in sensitive persons.Note
We recommend that you do not smoke in the vehicle when the recirculating air
mode is operating since the smoke which is drawn at the evaporator from the interior
of the vehicle forms deposits in the evapor ator of the air conditioning system. This
produces a permanent odour when the air co nditioning system is operating which can
only be eliminated through considerable effort and expense (replacement of
compressor).
Using the systemFig. 121 Climatic: Control elementsSetting temperature– Turn the control dial fig. 121 to the right in order to increase the temperature.
– Turn the control dial to the left in order to increase the temperature.Controlling blower– Turn the blower switch into one of the po sitions, 1 to 4, in order to switch the
blower on.
– Turn the blower switch into position 0 in order to switch the blower off.
– If you wish to shut off the fresh air supply, use the button - recirculated air mode page 113.Control for air distribution– You can adjust the direction of the air flow using the air distribution control
page 110.switching cooling on and off– Press the button fig. 121 . The warning light lights up in the button.
AC
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AC
AC
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Air conditioning system
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– When you again press the switch , the cooling system is switched off. The
warning light in the button goes out.Rear window heater– Press button . Further information page 71.Auxiliary heating (auxiliary heating)– Press the button in order to directly switch on/off the auxiliary heating
(auxiliary heating and ventil ation. Further information page 117.
The set temperature will be automatically maintained other than when the
control dial is on the extreme right or extreme left position:
Extreme right position - full heating,
Extreme left position - full cooling,
The blower should aways be on to prevent the windows from misting up.Note
The whole heat output will be needed to unfrost the windscreen and side windows.
No warm air will be fed to the footwell. Th is can lead to restriction of the heating
comfort.
The used air streams out through the air removal openings in the luggage compart-
ment.
If the cooling system has not been switched on for a lengthy period, odours may
be produced at the evaporator because of deposits. Switch the cooling system on at
least once a month for approximately 5 minutes at the highest blower stage - also
during the cold season of the year - in order to avoid such odours. Also open a window
for a short time.
Please refer to the information regarding recirculated air mode page 113.
Set ClimaticRecommended settings of Climatic contro ls for the respective operating modes:
AC
A2A3
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Air conditioning system113
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Note
We recommend that you leave the air outlet vents 3 page 110, fig. 119 in the
opened position.Recirculated air mode
In recirculated air mode air is sucked out of the interior of the vehicle
and then fed back into the interior.Recirculated air mode prevents polluted air outside the vehicle from getting into the
vehicle, for example when driving through a tunnel or when standi ng in a traffic jam.Switching recirculated air mode on– Press the button page 111, fig. 121 the warning light lights up in the
button.
Switching recirculated air mode off– Press again the button - the wa rning light in the button goes out.
The recirculated air mode is switched off automatically if the air distribution control
is in position
page 111, fig. 121 . You can also switch recirculated air mode on
again from this setting by repeatedly pressing button .
WARNING
You should not leave recirculated air mode on over a longer period of time,
as “stale” air may result in fatigue in the driver and occupants, divert your
attention and also cause the windows to mist up. The risk of having an accident
increases. Switch recirculated air mo de off as soon as the windows begin
misting up.
Setup
Setting of the control dial
Button
Air outlet vents 2
Defrosting the windscreen
and side windows
recommended 22°C
3
Switched off
Do not switch on
Open and align with the side window
Free windscreen and side
windows from mist
Desired temperature
2
switched on
Do not switch on
Open and align with the side window
The fastest heating
recommended 22°C
2
Switched off
briefly switched on
Opening
Comfortable heating
Desired temperature
2 or 3
Switched off
Do not switch on
Opening
the fastest cooling
recommended 22°C
briefly4, then 2or
3
switched on
briefly switched on
Opening
optimal cooling
Desired temperature
1, 2 or 3
switched on
Do not switch on
open and align to the roof
Fresh air mode - ventilation
To the left up to the stop
Desired position
Switched off
Do not switch on
Opening
AA
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AC
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Air conditioning system
114
Climatronic* (automatic air conditioning)Description
The Climatronic system is a combination of an automatic heating, fresh
air and cooling system which provides optimal comfort for the occu-
pants of the car.The Climatronic maintains fu lly automatically a convenience temperature. This is
achieved by automatically varying the temper ature of the outflowing air, the blower
stages and the air distribution. The system also takes into account sunlight which elim-
inates the need to alter the settings manually. The automatic mode page 115
ensures maximum wellbeing of the occupants at all times of the year.
Description of Climatronic system
The cooling operates only if the following conditions are met:
engine running,
outside temperature above approx. +2°C,
switched on.
The AC compressor is switched off at a hi gh coolant temperature in order to provide
cooling at a high load of the engine.
Recommended setting for all periods of the year:
Set the desired temperature, we recommend 22°C.
Press the button fig. 122 .
Move the air outlet vents 2 and 3 so that the air flow is directed slightly upwards.
Aeration of the vehicle when ignition is switched off*
On vehicles fitted with power sliding/tilting roof with solar cells* the fresh air blower is
automatically switched over to “solar mo de” if the sun rays are sufficient after
switching off the ignition. The solar cells on the sliding/tilting roof deliver power for the
fresh air blower. This supplies the interior of the car with fresh air.
For an optimum ventilation, the air outlet vents 2 and 3 page 110, fig. 119 must be
opened.
The ventilation functions only when the sliding/tilting roof is closed.
Note
On vehicles equipped with a factory-fitted radio* or navigation*, the information of
the Climatronic is also shown on the display. This function can be switched off, see
operating instructions of the radio* or the navigation system*.Overview of the control elements
The controls enable a separate setting of the temperature for the left
and right side.Fig. 122 Climatronic: Control elementsThe buttons
Defrost windscreen intensively
Air flow to the windows
Air flow to head
Air flow in the footwell
Recirculated air mode with air quality sensor
Rear window heater
Buttons / control dial Setting of the temperature for the left side.
Automatic mode
Switching off Climatronic
AC
AUTO
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OFF
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Air conditioning system115
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
Setting the blower speed
Depending on the vehicle equipment: Butto
n for direct switching on/off of auxil-
iary heating* page 117, or switching on/off of windscreen heater*
Switching on/off of the temperature setting in dual mode
Switching cooling on and off
Setting of the temperature for the right side.
Note
Below the top row of buttons is located the interior temperature sensor. Do not glue
or cover over the sensor, otherwise it could have an unfavourable effect on the
Climatronic.Automatic mode
The automatic mode is used in order to maintain a constant tempera-
ture and to demist the windows in the interior of the car.Switching automatic mode on– Set a temperature between +18 °C and +26 °C.
– Move the air outlet vents 2 and 3 page 110, fig. 119 , so that the air flow is
directed slightly upwards.
– Press the button . In the right or left top corner a warning light lights up, depending on which unit was last selected.
If the warning light in the top right corner of the button lights up, the
Climatronic operates in “HIGH” mode. The “HIGH” mode is the standard setting of the
Climatronic.
When pressing again the button , the Climatronic changes into the “LOW” mode
and the warning light in the top left corner lights up. The Climatronic uses only in this
mode the lower blower speed. However taking into account the noise level, this is
more comfortable, yet be aware that the effectiveness of the air conditioning system is
reduced particularly if the vehicle is fully occupied.
By pressing again the button , you change into the “HIGH” mode. The automatic mode is switched off by pres
sing the button for the air distribution or
increasing or decreasing the blower speed. The temperature is nevertheless
regulated.
switching cooling on and offswitching cooling on and off– Press the button . The warning light lights up in the button.
– When you again press the switch , the cooling system is switched off. The warning light in the button goes out. Only the function of the ventilation remains
active when no lower temperature than the outside temperature can be reached.Setting temperatureYou can separate the interior temperature for the left and right side separately.
– You can set the temperature for both sides after switching on the ignition with the control dial .
– If you wish to set the temperature for the right side, turn the control dial . The warning light in the button lights up, this indicates that differing tempera-
tures for the left and right side can be set.
If the warning light in the button ligh ts up, the temperature for both sides
cannot be set with the control dial . You can reinitiate this function by pressing the
button . The warning light in the button which indicates the possibility to set
differing temperatures for the left and right side, goes out.
You can set the interior temperature between +18°C and +26°C. The interior temper-
ature is regulated automatically within this range. If you chose a temperature lower
than +18°C, a blue symbol lights up at the start of the numerical scale. If you chose a
temperature higher than +26°C, a red symbol lights up at the end of the numerical
scale. In both limit positions the Climatro nic operates at maximum cooling or heating
capacity, respectively. The temperatur e is not controlled in this case.
Lengthy and uneven distribution of the air flow out of the vents (in particular at the leg
area) and large differences in temperature, for example when getting out of the vehicle,
can result in chills in sensitive persons.
A10
A11
A12
DUAL
A13
AC
A14
AUTO
AUTO
AUTOAUTO
AC
AC
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DUALDUALA7
DUAL
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Recirculated air mode
In recirculated air mode air is sucked out of the interior of the vehicle
and then fed back into the interior. When the automatic air distribution
control is switched on, an air quality sensor measures the concentration
of pollutants in the drawn-in air.Recirculated air mode prevents polluted air outside the vehicle from getting into the
vehicle, for example when driving through a t unnel or when standing in a traffic jam. If
a considerable increase in concentration of pollutants is recognized by the air quality
sensor, when the automatic air distribution control is switched on, the air distribution
control will temporarily be switched off. If the concentration of pollutants decreases to
the normal level, the air distribution control is automatically switched off so that fresh
air can be guided into the vehicle interior.Switching recirculated air mode on– Press the button repeatedly until the warning light on the left side of the
button lights up.Switch on automatic air distribution control– Press the button repeatedly until the warning light on the right side of the
button lights up.Switch off automatic air distribution control temporarily– If the air quality sensor does not switch on the air distribution control automatically
when there is a nauseating smell, you can switch it on yourself by pressing the
button *. The warning light lights up in the button on the left side.Switching recirculated air mode off– Press the button or press the button repetitively, until the warning
lights in the button go out.
WARNING
You should not leave recirculated air mode on over a longer period of time, as
“stale” air may result in fatigue in the driver and occupants, divert your atten- tion and also cause the windows to mist up. The risk of having an accident
increases. Switch recirculated air mo
de off as soon as the windows begin
misting up.
Note
If the windscreen mists up, press the button page 114, fig. 122 . After
the windscreen has been demisted, press the button .
The automatic air distribution control operates only if the outside temperature is
higher than approx. 2°C.
Controlling blower
There are a total of seven blower stages available.The Climatronic system controls the blower st ages automatically in line with the inte-
rior temperature. You can also, however, adap t the blower stages manually to suit your
particular needs.
– Press again the button on the left side (reduce blower speed) or on the right
side (increase blower speed).
If you switch off the blower, th e Climatronic is switched off.
The set blower speed is displayed above the button when the respective number
of warning lights come on.
WARNING
“Stale air” may result in fatigue in the driver and occupants, reduce atten-
tion levels and also cause the windows to mist up. The risk of having an accident
increases.
Do not switch the Climatronic system off for longer than necessary.
Switch the Climatronic system on as soon as the windows mist up.
AUTO
WARNING (continued)
A1AUTO
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Air conditioning system119
Using the system
Safety
Driving Tips
General Maintenance
Breakdown assistance
Technical Data
The prerequisite for the correct switching on of the auxiliary heating (auxiliary heating
and ventilation) according to the programmed
pre-set time is the correct setting of the
current time and the weekday page 118.
If the system is running, a wa rning light in the button for direct switching on/off of the
auxiliary heating lights up.
The running system deactivate s after expiration of the operating period or is deacti-
vated earlier by pressing the button for dire ct switching on/off of the auxiliary heating
page 118.
A random pre-set time can be deactivated by selecting the menu point Deactivate in
the menu Activate.
After selecting the menu Fa c t o r y s e t t i n g in the menu Aux. heating , it is possible to
return to the factory setting.
Radio remote control
The auxiliary heating (auxiliary heating and ventilation) can be
switched on or off with the remote control.– For switching on, press the button .
– For switching off, press the button .
The transmitter and the battery are housed in the housing of the remote control. The
receiver is located in the interior of the car.
If the battery is properly charged, the effective range is up to 600 m. For switching on
or off the auxiliary heating, hold the remo te control vertically with the antenna
fig. 124 towards the top. You must not cover over the antenna with the fingers or the
palm of the hand. Obstacles between the ra dio remote control and the vehicle, bad
weather conditions and a weaker batt ery can clearly reduce the range.
The auxiliary heating can only be switched on or off with the radio remote control, if
the distance between the radio remote control and the vehicle is at least 2 m.
Warning light in the radio remote control
The warning light in the radio remote control fig. 124 indicates after a keystroke if
the remote control signal was received by the auxiliary heating and if the battery is
adequately charged.
Caution
There are electronic components in the radio remote control, protect the remote
control against water, severe shocks and direct sun rays.
Fig. 124 Auxiliary heating: Radio
remote control
ONOFF
AA
Display warning light
Importance
Lights up green for 2 seconds.
The auxiliary heating was switched on.
Lights up red for 2 seconds.
The auxiliary heating was switched off.
Slowly flashes green for 2 seconds.
The ignition signal was not received.
Quickly flashes green for 2 seconds.
The auxiliary heating is blocked, e. g
because the tank is nearly empty or there
is a fault in the auxiliary heating.
Flashes red for 2 seconds.
The switch off signal was not received.
Lights up orange for 2 seconds, then
green or red.
The battery is weak, however the switch-
ing on or off signal was received.
Lights up orange for 2 seconds, then
flashes green or red.
The battery is weak, however the switch-
ing on or off signal was not received.
Flashes orange for 5 seconds.
The battery is discharged, however the
switching on or off signal was not
received.
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120
Changing the battery of the radio remote controlIf the warning light of the radio remote cont rol indicates a weak or discharged battery,
page 119, fig. 124 , it must be replaced. The battery is located under a cover on the
back of the radio remote control.
– Place a coin into the gap of the battery cover and by turning to the left, unlock the
cover.
– Change the battery, insert the cover and lock it by turning to the right.
For the sake of the environment
Dispose of a used battery in accord ance with environmental regulations.
Note
Pay attention to the correct polarity when changing the battery.
The replacement battery must have the same specification as the original battery.
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