Heating and air conditioning system89
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Close air outlet vents
– Turn the rotary knob into the lower position.
Redirecting air flow
– The horizontal as well as the vertical direction of the air flow is set with
the handle in the middle of the air outlet vents.
You can set the air supply to the individual vents with the air distribution control ⇒page 86, fig. 107. Air outlet vents 3 and 4 can also be opened or closed individ-ually:
Unwarmed or cooled air will flow out of the air outlet vents according to the setting of control dial ⇒page 86, fig. 107 and the atmospheric conditions.
Using the air conditioning system economically
The compressor on the Climatic 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 inte-rior has been strongly heated through the effect of direct sunlight in order to allow the heated air to escape.
The cooling 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 cooling 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 +2 °C, there is a problem in the system. The reasons for this may be:
•The fuse of the Climatic is defective. Check the fuse, replace it if necessary ⇒page 213.
•The cooling system has switched off automatically for a short time because the coolant temperature of the engine is too hot ⇒page 10.
If you are not able to rectify the operational problem yourself, or if the cooling capacity decreases, switch the cooling system off. Contact a specialist garage.
If there is a fault at the Climatronic, all symbols on the display flash after switching on the ignition for 15 seconds. Contact a specialist garage.
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
occupants of the car.
The Climatronic maintains a constant temperature fully automatically, once it has been set. This is achieved by automatically varying the temperature of the outflowing air, the blower stages and the air distribution. The system also takes into account sunlight which eliminates the need to alter the settings manually. The automatic mode ⇒page 91 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 +2°C,
•the button is not pressed.
If the cooling 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.
AC
AA
ECON
NKO A05F 20.book Page 89 Wednesday, April 2, 2008 1:02 PM
Heating and air conditioning system90
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 ⇒.
The air inlet in front of the windscreen must be free of ice, snow or leaves in order to ensure that the heating and cooling systems operate properly.
The AC compressor is switched off at a high coolant temperature in order to provide cooling at a high load of the engine.
After switching on the cooling Condensation from the evaporator of the air condi-tioning may drip down and form a puddle below the vehicle. This is quite normal and not an indication of a leak!
Recommended setting for all periods of the year:
•Set the temperature to 22 °C.
•Press the button ⇒fig. 109.
•Move the air outlet vents 3 and 4 so that the air flow is directed slightly upwards ⇒page 93, fig. 110.
Switching over between degrees Celsius and degrees Fahrenheit
Press and hold the buttons and ⇒fig. 109. The information in the desired temperature measuring unit appears in the display.
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 operate 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, 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 mode off as soon as the windows begin misting up.
Note
•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 remove such odours. Also open a window for a short time.
•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 inte-rior 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 (replace-ment of compressor).
•The used air streams out through the air removal openings in the luggage compartment.
•Using the cooling economically ⇒page 89.
•Operational problems ⇒page 89.
Overview of the control elements
Fig. 109 Climatronic: Control elements
AUTO
ECONAUTO
NKO A05F 20.book Page 90 Wednesday, April 2, 2008 1:02 PM
Heating and air conditioning system91
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Buttons / control dial
Setting the blower speed
The displays
Set blower speed
The outside temperature
Climatronic fault, have the vehicle inspected by a specialist garage
Air flow to the windows
Recirculated air mode
Air flow to the head, upper body and feet
Display of selected interior temperature, here: +20°C
Automatic mode
ECON mode
Buttons / control dial
Setting the interior temperature
Air flow to the windows
Automatic mode
Air flow in the footwell
Air flow to the upper body
Air flow to head
Button for switching off cooling system
Recirculated air mode
Note
The interior temperature sensor is located in the bottom part of the device. 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 temper-
ature and to keep the windows in the interior of the car dry.
Switching automatic mode on
– Set a temperature between +18 °C and +29 °C.
– Move the air outlet vents 3 and 4 ⇒page 93, fig. 110 so that the air
flow is directed slightly upwards.
–Press the button , AUTO appears in the display.
The automatic mode is switched off by pressing the button for the air distribution or increasing or decreasing the blower speed. The temperature is nevertheless regulated.
ECON mode
The cooling system is switched off in the ECON mode - heating and
ventilation are regulated automatically.
Switching ECON mode on
–Press the button , ECON appears in the display.
– Set a temperature between +18 °C and +29 °C.
Recirculated air mode in ECON mode
–Press the button , AUTO appears in the display.
–Press the button , ECON appears in the display.
ECON mode operates only within the control temperature range from +18 °C up to +29 °C.
The ECON mode is switched off when pressing button or .
Please note that, in the ECON mode, the interior temperature cannot be lower than the outside temperature. The interior is not cooled and the air is not dehumidified.
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A14
A15
A16
A17
A18
A19
A13
AUTO
ECON
ECON
NKO A05F 20.book Page 91 Wednesday, April 2, 2008 1:02 PM
Heating and air conditioning system92
Please refer to the information regarding recirculated air mode ⇒page 92.
Defrosting windscreen
Defrosting windscreen - switching on
– Press the button ⇒page 90, fig. 109.
Defrosting windscreen - switching off
– Once again press the button or the button .
The temperature control is controlled automatically. More air flows out of the air outlet vents 1 and2.
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 recirculated air mode on
– Press button , the symbol appears on the display.
Switching recirculated air mode off
– Once again press the button or the button , the symbol or
the logo is no longer shown on the display.
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 mode off as soon as the windows begin misting up.
•After 15 minutes of constant recirculated air mode, the symbol flashes on the display of the Climatronic for 5 minutes. Immediately switch off the recirculated air mode.
Note
If the windscreen mists up, press the button . After the windscreen has been demisted, press the button .
Setting temperature
– You can set the desired interior temperature after switching on the
ignition with the control dial .
You can set the interior temperature between +18°C and +29 °C. The interior temperature is regulated automatically within this range. If you select a tempera-ture of less than +18 °C, “LO” is shown on the display. If you select a temperature above +29 °C, “HI” is shown on the display. In both limit positions the Climatronic operates at maximum cooling or heating capacity, respectively. The temperature 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.
Controlling blower
There are a total of seven blower stages available.
The Climatronic system controls the blower stages automatically in line
with the interior temperature. You can also, however, adapt the blower
stages manually to suit your particular needs.
AUTO
AUTO
WARNING (continued)
AUTO
A11
NKO A05F 20.book Page 92 Wednesday, April 2, 2008 1:02 PM
Heating and air conditioning system93
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
– Turn the control dial ⇒page 90, fig. 109 to the left (reduce blower
speed) or right (increase blower speed).
Switch off the blowers, the Climatronic is switched off and in the display shows OFF.
The set blower speed is displayed next to the control dial when the respective number of warning lights come on.
WARNING
•“Stale air” may result in fatigue in the driver and occupants, reduce attention 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.
Air outlet vents
Fig. 110 Air outlet vents
Open air outlet vents
– Turn the rotary knob into the upper position.
Close air outlet vents
– Turn the rotary knob into the lower position.
Redirecting air flow
– The horizontal as well as the vertical direction of the air flow is set with
the handle in the middle of the air outlet vents.
You can control the air distribution to the air outlet vents via the buttons of the operating part of the Climatronic ⇒page 90. Air outlet vents 3 and 4 ⇒fig. 110 can also be opened or closed individually.
A1
A1
NKO A05F 20.book Page 93 Wednesday, April 2, 2008 1:02 PM
Starting-off and Driving95
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Ignition lock
Petrol engines
- ignition switched off, engine off, the steering can be locked.
- ignition switched on
- start engine
Diesel engines
- interruption of fuel supply, ignition switched off, engine off, the steering can be locked.
- heating glow plugs on, ignition switched on
•You should not switch on any major electrical components during the heating period otherwise the vehicle battery will be drained unnecessarily.
- start engine
Applies to all models:
Position
To lock the steering, with the ignition key withdrawn, turn the steering wheel until the steering locking pin is heard to engage. You should always lock the steering as a general rule if you leave your vehicle. This acts as a deterrent against possible theft of your vehicle ⇒.
Position
Move the steering wheel back and forward a little if the ignition key cannot, or cannot easily be turned into this position, in order to release the steering lock.
Position
The engine is started in this position. At the same time switched on low beam or main beam or other electrical components with major power consumption are briefly switched off. The ignition key moves back into position when one releases the key.
The ignition key must be turned back into position each time before starting the engine again. The starter repeat lock in the ignition lock prevents the starter being engaged when the engine is running and thus getting damaged.
WARNING
•When driving, the ignition key must always be in the position (igni-tion 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 unex-pected locking of the steering wheel - risk of accident!
•Do not withdraw the ignition key from the lock until the car has come to a stop. The steering lock can engage immediately - 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 children are left in the vehicle. The children might otherwise start the engine or operate electrical equipment (e.g. power windows) - risk of injury!
Starting the engine
General
You can only start the engine only using an original ignition key.
•Place the gearshift lever into neutral and put on the handbrake 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.
Fig. 113 Ignition lock posi-tions
A1
A2
A3
A1
A2
A3
A1
A2
A3
A2
A1
A2
NKO A05F 20.book Page 95 Wednesday, April 2, 2008 1:02 PM
Communication109
Using the systemSafetyDriving TipsGeneral MaintenanceBreakdown assistanceTechnical Data
Universal telephone preinstallation with voice
control*
The voice control is activated according to equipment installed on the vehicle by pressing the button PTT (push to talk) on the adapter ⇒fig. 124 or the button on the multi-functional module* ⇒page 108.
A phone phonebook is part of the mobile phone preinstallation with voice control. In the phone phonebook there are 1500 free memory locations available. This phone phonebook can be used in line with the mobile telephone.
For vehicles fitted with multi-functional module*, the operation is performed via the function buttons on the module ⇒page 108.
Furthermore the volume can be changed individually at any time with the button for setting the radio or on vehicles fitted with multi-functional module* with func-tion buttons on the steering wheel.
If the system answers with the voice response “Telephone is not ready”, please check the operating state of the telephone as follows:
•Is the telephone switched on?
•Is the PIN code entered?
Dialogue
The period, in which the telephone system is ready to receive voice commands and carry out the voice commands, is called DIALOGUE. The system gives audible feed-
back and guides you if necessary through the relevant functions. You can start or end the dialogue at any time by pressing the PTT button. You can also end the dialogue with the voice command CANCEL.
The dialogue is always automatically ended after carrying out an operation, e.g. after erasing the name from the phonebook.
The dialogue of the incoming call is immediately interrupted and you can accept the call by pressing the button .
If a voice command is not detected, the system answers with “Sorry?” and a new entry can be performed. After the 3rd error the answer “Cancel” is given and the dialogue is ended.
Optimum understanding of the voice commands depends on the following factors:
•Speak with a normal tone of voice without intonation and excessive voice pauses.
•Avoid insufficient articulation.
•Close the doors, windows and sliding roof, in order to reduce or stop disturbing exterior noise.
•It is recommended to speak louder at higher speeds, so that the tone of your voice is louder than the increased surrounding noise.
•During the dialogue avoid additional noise in the vehicle, e.g. simultaneously talking occupants.
•Do not speak, if the system makes an announcement.
•The microphone for voice control is directed to the driver and front passenger. Therefore the driver and the front passenger can operate the equipment.
WARNING
Pay attention primarily to the traffic situation! As the driver you are fully responsible for road safety. Use the telephone system only to such an extent, so that you are in full control of your vehicle at any time.
Fig. 124 Button for switching on the voice control
NKO A05F 20.book Page 109 Wednesday, April 2, 2008 1:02 PM
Passive Safety122
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 61, “Loading the luggage compart-ment”.
•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 142, “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 128, “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 medication, 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.
Correct seated position
Correct seated position for the driver
Correct seated position for the driver is important for safe and
relaxed driving.
Fig. 128 The correct distance of the driver from the steering wheel
NKO A05F 20.book Page 122 Wednesday, April 2, 2008 1:02 PM