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DESCRIPTIONThe automatic dual zone climate control system regulates the air
temperatures in the passenger compartment in two areas: driver side
and passenger side.
The system maintains comfort inside the passenger compartment and
compensates for possible variations in external climate conditions.
NoteThe reference temperature is 22°C for optimal comfort
management.
The automatically controlled parameters and functions are:
❒air temperature at the driver's/front passenger side vents;
❒air distribution at the driver's/front passenger side vents;
❒fan speed (continuous variation of the air flow);
❒compressor engagement (for cooling/dehumidifying the air);
❒air recirculation.
All these functions can be adjusted manually by operating the system
and selecting one or more functions and modifying their parameters.
Automatic control of the manually changed functions will be
suspended: the system will only override the settings for safety reasons.
Manual selections always have higher priority than automatic settings
and are stored until the AUTO button is pressed, except for cases in
which the system intervenes for safety reasons.
You can adjust one function manually without affecting the automatic
control of the others. The amount of air introduced into the passenger
compartment is not affected by vehicle speed; it is electronically
controlled by a fan.
The air temperature is always automatically controlled according to the
temperature set on the display (except for when the system is off or in
certain conditions when the compressor is not running).The system allows the following to be set or adjusted manually:
❒driver's/passenger side air temperature;
❒fan speed (continuous variation);
❒air distribution pattern with 7 positions;
❒compressor enabling;
❒rapid defrosting/demisting function;
❒air recirculation;
❒heated rear window;
❒system deactivation.
The climate control system detects the passenger
compartment temperature through a mean radiant
temperature sensor installed in a cover under the rear view
mirror; if the cone of this sensor is obstructed by any object, the system
may not work correctly.
SWITCHING ON THE CLIMATE
CONTROL SYSTEMThe climate control system can be switched on in different ways: we
recommend pressing the AUTO button and turning the knobs to set the
desired temperatures.
In this way the system operates completely automatically to adjust the
temperature, quantity and distribution of the air introduced into the
passenger compartment. It also manages the air recirculation system
and the activation of the air conditioning compressor.
56GETTING TO
KNOW YOUR CAR
SAFETY
STARTING AND
DRIVING
IN AN EMERGENCY
SERVICING AND
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
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❒if the outside temperature is higher than the set one, the system will
not be able to satisfy the request. The temperature values will then
flash on the display for a few seconds to indicate this;
❒the fan speed can be reset manually.
With the compressor on and the engine running, manual ventilation
cannot be lower than the minimum speed (only one LED lit).
IMPORTANT With the climate control compressor off, air cannot be
introduced to the passenger compartment with a temperature lower
than the outside temperature; moreover, under certain environmental
conditions, windows could mist rapidly since the air is not
dehumidified.RAPID WINDOW DEMISTING/
DEFROSTING (MAX-DEF function)Press the
button to activate (LED on button on) the windscreen and
side window demisting/defrosting function. The climate control system
carries out the following operations:
❒switches on the air conditioning compressor when climatic
conditions are suitable;
❒deactivates air recirculation;
❒sets maximum air temperature (HI) in both zones;
❒sets fan speed according to the engine coolant temperature;
❒directs air flow to windscreen and front side windows diffusers;
❒activates the heated rear window.
❒displays the fan speed (LED G lit).
IMPORTANT The MAX-DEF function remains on for about 3 minutes
from when the engine coolant reaches the appropriate temperature.When the function is activated, the LED on the AUTO button switches
off. With the function activated the only possible manual adjustments
are adjusting the fan speed and turning the heated rear window off.
When the B, C,
or AUTO buttons are pressed, the climate control
system will turn the MAX-DEF off.
HEATED REAR WINDOW
DEMISTING/DEFROSTINGPress the
button to activate (LED on button on) heated rear window
demisting/defrosting. This function switches off automatically after
about 20 minutes or when the engine is turned off. It is not switched on
automatically the next time the engine is started.
For versions/markets where provided, press the
button to activate
demisting/defrosting of exterior rear view mirrors and heated nozzles
(for versions/markets, where provided).
IMPORTANT Do not affix stickers to the inside of the heated rear
window over the heating filaments, to avoid damage that might cause
them to stop working properly.
Thermal comfort windscreen
(for versions/markets, where provided)
Some versions feature a thermal comfort windscreen which, with the
car exposed to the sun, reduces the temperature in the passenger
compartment relative to the outside temperature, thus ensuring greater
comfort.
Humidity sensor
(for versions/markets, where provided)
The humidity sensor helps to prevent the windows from misting up. For
full functionality, it is advisable to activate the AUTO function (LED N
on).
60GETTING TO
KNOW YOUR CAR
SAFETY
STARTING AND
DRIVING
IN AN EMERGENCY
SERVICING AND
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
With compressor off:
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DASHBOARDThe presence and position of controls, instruments and gauges may vary according to different versions.1. Fixed vent for sending air to side windows – 2. Adjustable air vent – 3. Passenger front air bag – 4. Upper adjustable vents – 5. Hazard warning
lights – 6. Radio navigator display (for versions/markets, where provided) – 7. External light control stalk – 8. Instrument panel – 9. Windscreen
wiper/rear window wiper/trip computer stalk – 10. Headlight alignment corrector (for versions/markets, where provided) and Setup Menu access
buttons – 11. Ignition device – 12. Driver's front air bag – 13. Cruise Control stalk (for versions/markets, where provided) – 14. Control buttons: fog
lights/rear fog light, Start&Stop system (for versions/markets, where provided), door locking/unlocking, AFS light on/off (for versions/markets, where
provided) – 15. “Alfa DNA” system – 16. Gear lever – 17. Heating/ventilation/air conditioning controls – 18. Sound system (for versions/markets,
where provided) – 19. Central adjustable air vents – 20. Glove compartment.
19.5
22.0
cACA
AUTO
MONOC
123
4
56
4789
21
20
19
1817
16
1514
1312
1110
fig. 1
A0K0225
233
RIGHT HAND DRIVE VERSIONS