User Manual - Page 54

For 2021 ALFA ROMEO GIULIA.

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GETTING TO KNOW YOUR VEHICLE
52
Air Recirculation And Air Quality System (AQS)
Air Recirculation is managed
according to the following operating
mode:
Automatic engagement: indicator is illumi-
nated above the A” on the Air Recirculation
Button
Forced activation (air circulation always
activated): indicator illuminated above the
icon on the Air Recirculation Button
Forced deactivation (air recirculation
always off with intake of outside air): both
indicators not illuminated on the Air Recir-
culation Button
The three operating conditions are obtained by
pushing the Air Recirculation Button in
sequence.
Enabling The Air Quality System (AQS) Func-
tion — If Equipped
When the automatic recirculation function is
selected, the AQS function automatically acti-
vates internal air recirculation when the
outside air is polluted (e.g. in heavy traffic and
tunnels).
At low external temperatures or in high
humidity, the automatic function turns off to
avoid fogging up the windows. The user can
select the function again by pushing the Air
Recirculation Button.
In automatic operation, air recirculation will be
controlled by the system according to outside
environmental conditions.
NOTE:
With the AQS function active and after the
internal air recirculation system has been
functioning for a set amount of time, the
Climate Control System enables air intake
to cycle the air in the passenger compart-
ment for a set time. The AQS function is
disabled during the air changes.
The engagement of the recirculation system
makes it possible to reach the required
heating or cooling conditions faster. It is,
however, inadvisable to use it on rainy/cold
days as it can increase the possibility of the
windows fogging. When the outside
temperature is low, recirculation is forced
off to prevent the windows from fogging up.
Front Defrost
Air comes from the windshield and
side window demist outlets. Use
Defrost mode with maximum tempera-
ture settings for best windshield and
side window defrosting and defogging.
Rear Defrost
Push the Rear Defrost button to acti-
vate (indicators illuminated) the
Rear Defrost.
The Rear Defrost will turn off after 20 minutes
or once the engine is turned off.
NOTE:
To avoid damage, do not apply stickers over
the interior heating filaments of the Rear
Defrost.
Front Defrost And MAX-DEF Function
Push the MAX-DEF button (indicator
illuminated) to defrost the wind-
shield and side windows.
While in MAX-DEF function, the air conditioner
will:
Activate the air conditioner compressor
when the weather allows
Turn air recirculation off
Set the maximum air temperature (HI) on
both the driver and passenger side
Activate a blower speed based on the
temperature of the engine coolant
Adjust the air flow towards the windshield
and front side windows
Activate the Rear Window Defrost
Display the fan speed (indicators illumi-
nated) and current air distribution setting
NOTE:
The MAX-DEF function remains active for
approximately three minutes once the engine
coolant reaches the proper temperature.
21_GA_OM_EN_USC_t.book Page 52
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