Heating and air conditioning system
94
You can set the air supply to the individual vents with the air distribution
control ⇒page 91, fig. 84 . Air outlet vents 3 and 4 can also be opened
or closed individually.
Unwarmed or cooled air will flow out of the opened air outlet vents
according to the setting of the control dial ⇒page 91, fig. 84 and
according to atmospheric conditions.
The air conditioning system*
Description
The air conditioning system is a combined cooling and
heating system. It makes it possible to optimally control
the air temperature at any season of the year.
Description of the air conditioning system
It is important for your safety and for your driving comfort that the air condi-
tioning system is operating properly.
The air conditioning system operates when switch ⇒page 95, fig. 86
is pressed and the following conditions are met:
•engine running
•outside temperature above +5 °C
•blower switch switched on (positions 1 to 4)
If the air conditioning system is switched on, the temperature and air
humidity drops in the vehicle. The wellbeing of the occupants of the car is
enhanced as a result of this particularly at high outside temperatures and
a high air humidity. The system prevents the windows misting up during
the cold season of the year. The heating effect is dependent upon the coolant temperature, thus full
heat output only occurs when the engine has reached its operating
temperature.
It is possible to briefly activate recirculated air mode in order to enhance
the cooling effect
⇒.
Air at a temperature of about 5°C may flow out of the vents under certain
circumstances when the air conditioning system is operating. 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.
The air inlet in front of the windscreen must be free of ice, snow or leaves
in order to ensure that the heating and ventilation systems operate prop-
erly.
After switching on the air conditioning Condensation from the evaporator
of the air conditioning may drip down and form a puddle below the vehicle.
This is quite normal and not an indication of a leak!
WARNING
•For your own safety and that of other road users, ensure that all
the windows are free of ice, snow and misting. Please familiarize
yourself about how to correctly op erate the heating and ventilation
systems, how to demist and defrost the windows, as well as with
the cooling mode.
•You should not leave recirculated air mode on over a longer
period of time. “Stale air” may result in fatigue in the driver and
passengers, reduce attention levels and also cause the windows to
mist up. The risk of having an accident increases. Switch recircu-
lated air mode off as soon as the windows begin misting up.
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Heating and air conditioning system 95
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Note
We recommend that you do not smoke in the vehicle when the recircu-
lating air mode is operating since the smoke which is drawn at the evap-
orator from the interior of the vehicle forms deposits in the evaporator of
the air conditioning system. This produces a permanent odour when the
air conditioning system is operating which can only be eliminated through
considerable effort and expense (replacement of compressor).
Using the system
Setting temperature
– Turn the control dial ⇒fig. 86 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 positions, 1 to 4, in
order to switch the blower on.
– Turn the blower switch into position 0 in order to switch the blower off.
– Pressing switch causes the recirculating air system ⇒page 97 to be switched on.
Control for air distribution
– You can adjust the direction of the inlet air flow ⇒page 98
using air distribution regulator .
Switching air conditioning on/off
– Press the switch . The symbol
in the switch comes
on.
– When you again press the switch , the air conditioning system is switched off. The symbol
in the button is no
longer illuminated.
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 controls and can be set to any desired intermediate position.
The blower should aways be on to prevent the windows from misting up.Fig. 86 The air condi-
tioning system:
Controls
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Heating and air conditioning system
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Note
•The whole heat output will be needed to unfrost the windscreen and
side windows. No warm air will be fed to the footwell. This can lead to
restriction of the heating comfort.
•The used air streams out through the air removal openings in the
luggage compartment.
•If the air conditioning system has not been switched on for a lengthy
period, odours may be produced at the evaporator because of deposits.
Switch the air conditioning system on at least once a month for approxi-
mately 5 minutes at the highest blower stage - also during the cold season
of the year - in order to remove such odours. Also open a window for a
short time.
•Please refer to the information regarding recirculated air mode
⇒ page 97.
Setting air conditioning system
Recommended settings of air conditioning controls:
Defrosting the windscreen and side windows
•Turn control dial ⇒page 95, fig. 86 to the right up to the stop
•Blower switch in position 4
•Turn the air distribution control into the position
•Close the air outlet vents 3
•Open air outlet vents 4 ⇒ page 98, fig. 87 and point towards the side
window.
Keeping windscreen and side windows demisted
We recommend that you use the following setting in cases where the
windows are misted up more than usual (e.g. when it is raining): Blower switch in position
2
Turn the air distribution control into the position
Close the air outlet vents 3
Open air outlet vents 4 ⇒ page 98, fig. 87 and point towards the side
window.
Switch on the air conditioning system by pressing button
Warming up the inside of the ve hicle as rapidly as possible
•Turn control dial to the right up to the stop
•Blower switch in position 4
•Turn the air distribution control into the position
•Open the air outlet vents 4
•We recommend pressing button air recirculation mode. The
windows can steam up in this position however.
Heating the vehicle to a comfortable temperature
We recommend the following setting once the windows are no longer
misted up and the desired teperature has been reached:
•Control dial at the desired heat temperature
•Blower switch in position 2 or 3
•Turn the air distribution control into the position
•Open the air outlet vents 4
•Set the air distribution regulator as required between positions
and , if the windscreen gets misted up again.
Cooling down the inside of the vehicle as rapidly as possible
•Close all windows and the sliding/tilting roof
•Turn the control dial to the left up to the stop
•Blower switch in position 4
•Turn the air distribution control into the position
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Heating and air conditioning system 97
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
•Open the air outlet vents 3 and 4
•Switch on the air conditioning system by pressing button
•Switch on recirculated air mode by pressing button .
•we recommend that you press the switch - recirculated air
mode - for a short time
Optimum cooling
•Control dial at the desired heat temperature. This temperature will
be maintained automatically.
•Blower switch in position 1, 2 , or 3
•Turn the air distribution control into the position
•Open the air outlet vents 3 and 4
•Switch on the air conditioning system by pressing button
•We recommend setting the air outlet vents 3 and 4 in such a way that
the air flows to the rear over the heads of the occupants. Do not press
button - recirculated air mode.
Fresh air mode (ventilation)
Non pre-warmed fresh air streams through the air inlet nozzles 3 and 4 for
the following settings.
•Turn the control dial ⇒page 95, fig. 86 to the left up to the stop
•Blower switch in the desired position
•Turn the air distribution control into the position
•Open air outlet vents 3 and 4 ⇒ page 98, fig. 87
•Switch off the recirculated air mode by pressing button .
•Switch off the cooling by pressing button
The control dial can be set to other positions as required.
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 standing in a traffic jam.
Switching recircul ated air mode on
– Press button ⇒ page 95, fig. 86, the button symbol
lights up.
Switching recirculated air mode off
– Press button again, the button symbol
goes out.
Recirculated air mode is switched off automatically if the air distribution
control is in position ⇒ page 95, fig. 86 . You can also switch recir-
culated 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. “Stale air” may result in fatigue in the driver and passen-
gers, reduce attention levels and also cause the windows to mist
up. The risk of having an accident increases. Switch recirculated
air mode off as soon as the windows begin misting up.
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Air outlet vents
Fig. 87 Air outlet vents
Open air outlet vents
– Turn the vertical thumbwheel (not when in the end position).
Close air outlet vents
– Turn the vertical thumbwheel into the end position.
Redirecting air flow
– Swivel upward or downward the gril le of the vents in order to
change the direction of the air flow using the vertically
arranged thumbwheel.
– Turn the horizontal thumbwheel on the vent to the right or left in order to change the air flow to the appropriate side.
You can set the air supply to the individual vents with the air distribution
control ⇒page 95, fig. 86 . Air outlet vents 3 and 4 can also be opened
or closed individually.
Unwarmed or cooled air will flow out of the air outlet vents according to the
setting of control dial ⇒page 95, fig. 86 and the atmospheric
conditions.
Using the air conditioning system economically
The compressor on the air conditioning system uses power from the
engine when in cooling mode which will effect the fuel consumption.
It recommended to open the windows or the doors of a vehicle for which
the interior has been strongly heated through the effect of direct sunlight
in order to allow the heated air to escape.
The air conditioning system should not be switched on while travelling
when the window is open.
The desired interior temperature can also be achieved without switching
in the air conditioning system just by switching to fresh air mode.
For the sake of the environment
When you economize on fuel, you also reduce pollutant emissions.
Operational problems
If the cooling system does not operate at outside temperatures higher
than +5°C, there is a problem in the system. The reasons for this may be:
•The fuse on the air conditioning system has blown. Check the fuse,
replace it if necessary ⇒page 224.
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Starting-off and Driving
102
WARNING
•When driving, the ignition key must always be in the position
(ignition switched on) without the engine running. This position is
indicated by the warning lights coming on. If this is not the case, it
could result in unexpected locking of the steering wheel - risk of
accident!
•Only remove the ignition key fr om the ignition lock when the
vehicle has come to a standstill (put on the handbrake or select the
selector lever position P). The steering lock might otherwise
engage unintentionally - risk of accident!
•Always withdraw the ignition key if you are going to leave the
vehicle, even for a short time. This is particularly important if chil-
dren are left in the vehicle. The children might otherwise start the
engine or operate electrical equi pment (e.g. power windows) - risk
of injury!
Starting engine
General
You can only start the engine only using an original ignition
key.
•Place the gearshift lever into neutral (or place the selector lever to the
position P or N in the case of an automatic gearbox) and put on the hand-
brake firmly before starting the engine.
•The clutch pedal should be fully depressed when starting the engine
which means that the starter only has to crank the engine.
•Let go of the key as soon as the engine starts otherwise there may be
damage to the starter. The engine running noises may louder at first be louder for a short time
after starting the cold engine until oil pressure can be built up in the
hydraulic valve clearance compensation. This is quite normal and is not
an operating problem.
If the engine does not start ...
You can use the battery of another vehicle as a jump-start aid
⇒
page 218.
It is only possible to tow-start vehicles fitted with a manual gearbox. The
tow-starting distance must not be more than 50 metres ⇒page 222.
WARNING
•Never run the engine in non ventilated or enclosed areas. The
exhaust gases of the engine contain besides the odorless and
colourless carbon monoxide a poisonous gas - hazard! Carbon
monoxide can cause unconsciousness and death.
•Never leave your vehicle unattended with the engine running.
Caution
•The starter may only be operated (ignition key position ), if the
engine is not running. If the starter is immediately operated after switching
off the engine, the starter or the engine can be damaged.
•Avoid high engine revolutions, full throttle and high engine loads as
long as the engine has not yet reached its normal operating temperature
- risk of damaging the engine!
•Vehicles which are fitted with an exhaust gas catalytic converter
should not be tow-started over a distance of more than 50 metres.
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Passive Safety
118
should be observed when using the equipment and how you and the
people travelling with you can make full use of the existing safety equip-
ment. This Owner's Manual contains important warning notes, which you
and those travelling with you should pay attention to in order to reduce a
risk of injury.
Safety concerns everybody!
Before setting off
The driver is always fully responsible for his occupants
and for the operating safety of the vehicle.
For your own safety and the safety of the people travelling with you,
please pay attention to the following points before setting off.
•Ensure that the lighting and the turn signal system are functioning
properly.
•Inspect the tyre inflation pressure.
•Ensure that all the windows offer a good visibility to the outside.
•Safely attach the items of luggage ⇒page 72, “Loading the luggage
compartment”.
•Ensure that no objects can obstruct the pedal.
•Adjust the mirror, the front seat and the head restraint to match your
body size.
•Point out to your occupants that the head restraints must be adjusted
to match their body size.
•Protect the children in suitable child seats with correctly fastened seat
belts ⇒page 140, “Transporting children safely”.
•Adopt the correct seated position. Also inform your occupants to adopt
the correct seated position.
•Fasten the seat belt correctly. Also inform your occupants to properly
fasten the seat belts ⇒page 126, “How are seat belts correctly
fastened?”.
What influences the driving safety?
The driving safety is primarily determined by the style of
driving and the personal behaviour of all the occupants.
The driver is fully responsible for himself and his occupants. If your driving
safety is effected, you place yourself and the oncoming traffic at risk.
Please refer to the following guidelines.
•Do not get distracted from concentrating on the traffic situation, e.g. by
your occupants or mobile phone calls.
•Never drive when your driving ability is impaired, e.g. through medica-
tion, alcohol, drugs.
•Keep to the traffic regulations and the permissible speed limit.
•Adjust the driving speed at all times to the road condition as well as to
the traffic and weather conditions.
•Take regular breaks on long journeys - at the latest every two hours.
Passive Safety
120
must always be correctly fastened in order to provide an optimal
protection for you and your occupants.
•The driver must maintain a distan ce of at least 25 cm to the
steering wheel ⇒page 119, fig. 98 . Not maintaining this minimum
distance will mean that the airbag system will not be able to prop-
erly protect you - hazard!
•When driving, hold the steering wheel with both hands firmly on
the outer edge in the 9 o'clock and 3 o'clock position. Never hold
the steering wheel firmly in the 12 o'clock position or in another
way (e.g. in the middle of the steering wheel or at the inner steering
wheel edge). In such cases, injuries to the arms, the hands and the
head can occur when the driver airbag is deployed.
•The backrests must not be angled too far back when driving
otherwise this will affect proper operation of the seat belts and of
the airbag system - risk of injury!
•Ensure that there are no objects in the footwell as any objects
may get behind the pedals during a driving or braking manoeuvre.
You would then no longer be able to operate the clutch, to brake or
accelerate.
Correct seated position for the front passenger
The front passenger must maintain a distance of at least
25 cm from the dash panel so that the airbag offers the
greatest possible safety when an airbag is deployed.
For the safety of the front passenger and to reduce the risk of injury in the
event of an accident, we recommend the following setting.
•Adjust the front passenger seat as far as possible to the rear.
•Adjust the head restraint so that the top edge of the head restraint is
at the same level as the upper part of your head ⇒page 119, fig. 99 .
•Fasten the seat belt correctly ⇒page 126, “How are seat belts
correctly fastened?”.
In exceptional cases the front passenger airbag can be deactivated
⇒ page 137, “Deactivating an airbag”.
Passenger seat adjustment ⇒page 67, “Adjusting the front seats”.
WARNING
•The front seats and the head restraints must always be adjusted
to match the body size of the seat occupant as well as the seat belts
must always be correctly fastened in order to provide an optimal
protection for you and your occupants.
•The front passenger must maintain a distance of at least 25 cm
to the dash panel. Not maintain ing this minimum distance will
mean that the airbag system will not be able to properly protect you
- hazard!
•Always keep your feet in the footwell when the car is being
driven - never place your feet on the instrument panel, out of the
window or on the surfaces of the seats. You will be exposed to
increased risk of injury if it becomes necessary to apply the brake
or in the event of an accident. If an airbag is deployed, you may
suffer fatal injuries when adopting an incorrect seated position!
•The backrests must not be angled too far back when driving
otherwise this will affect proper operation of the seat belts and of
the airbag system - risk of injury!
WARNING (continued)