2016 Alfa Romeo Giulietta cooling

CLIMATE CONTROL
(cooling)
To cool, proceed as follows:
❒turn knob A to the blue section;
❒press button F to turn internal air
recirculation on (circular LED around
the button on);
❒turn knob E to
;
❒press button B to turn the climate
control system on and turn knob C to
at least 1 (1st speed); for faster
action, turn knob C to 6 (maximum
fan speed).
Adjusting cooling
Proceed as follows:
❒turn knob A to the right to increase
the temperature;
❒press button F to turn internal air
recirculation off (circular LED around
the button off);
❒turn knob C to reduce the fan speed.
PASSENGER
COMPARTMENT HEATING
For rapid heating, proceed as follows:
❒turn knob A to the red section;
❒press button F to turn on the internal
air recirculation system;❒turn knob E to
;
❒turn knob C to 6 (maximum fan
speed).
Then use the controls to maintain the
desired comfort conditions and press
button F to turn internal air recirculation
off (circular LED around the button off)
and prevent misting.
IMPORTANT When the engine is cold, it
takes a few minutes to obtain fast
heating.
AUTOMATIC
DEMISTING/DEFROSTING
(MAX-DEF function)
This function activates automatic
demisting/defrosting of: front windows
(windscreen and side windows), heated
nozzles, heated exterior rear view
mirrors.
To activate the function, turn knob E to
the “Defrosting” symbol identified by
the
symbol.
The manual climate control system will
automatically set itself to the following
configuration:
❒the demisting symbol
will turn
from red to orange (to indicate that
the function has been activated);❒the heated rear window (and all
defrosting devices in the car) will be
turned on. The circular LED around
the
button will light up to indicate
that the function has been activated;
❒the air flow will go to maximum
speed (6th);
❒air circulation will be opened, if it was
closed (the circular LED around the
corresponding button will be off);
❒air mixing will go to “maximum heat”;
❒the additional electric heater (for
versions/markets, where provided)
will be turned on;
❒the compressor will be activated (the
circular LED will switch on to indicate
that the AC function is on).
Window demisting
The climate control system is very
useful in preventing the windows from
misting up in the event of high levels
of humidity.
In the event of considerable outside
moisture and/or rain and/or
considerable differences in temperature
inside and outside the passenger
compartment, proceed as follows to
demist the windows:
❒turn knob A to the red section;
25

❒press button F to turn internal air
recirculation off (circular LED around
the button off);
❒turn knob E to
with the possibility
of moving it to position
(B) if
demisting does not occur;
❒turn knob C to the 2nd speed.
HEATED REAR WINDOW
DEMISTING/DEFROSTING
Press button D (
) to activate/
deactivate the function. The function is
automatically deactivated after 20
minutes.
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.INTERNAL AIR
RECIRCULATION
Press button F (
) so that the LED
around the button turns on. It is
advisable to switch internal air
recirculation on while standing in traffic
or in tunnels to prevent the introduction
of polluted air.
Do not use the function for a long time,
particularly if there are many
passengers on board, to prevent the
windows from misting up.
IMPORTANT Internal air recirculation
makes it possible to reach the required
heating or cooling conditions more
quickly depending on the mode
selected. Do not use the air
recirculation function on rainy/cold days
as it would considerably increase the
possibility of the windows misting.
SETTING THE AIR
DISTRIBUTION
Turn knob E to manually select one of
the four possible air distribution settings
in the passenger compartment:
Air flow to the windscreen and front
side window diffusers to demist/
defrost them.
Air flow to the front/rear footwell
diffusers. This air distribution allows
the passenger compartment to
be warmed up quickly.
Air flow distribution between front
and rear diffusers, centre/side
dashboard diffusers, rear diffuser
and windscreen and front side
window demisting/defrosting
diffusers.
Air flow distribution to centre/side
dashboard diffusers (passenger's
body).
There are also another 4 positions (see
diagram below fig. 29):
29A0K0554
26
GETTING TO KNOW YOUR CAR

Position A: Air flow distribution
between centre/side dashboard
vents, rear diffuser and windscreen
and front side window demisting/
defrosting diffusers. This
distribution setting ventilates the
passenger compartment well and
prevents the windows from misting
up.
Position B: Air flow distributed
between footwell diffusers and
windscreen and front side window
defrosting/demisting diffusers.
This distribution setting allows the
passenger compartment to warm
up efficiently and prevents the
windows from misting up.
Position C: Air flow distribution
between footwell diffusers (hotter
air) and centre/side dashboard
diffusers and rear diffuser (cooler
air).
Position D: Automatic
demisting/defrosting activation
(see description in previous
pages).START&STOP
Manual climate control
If the Start&Stop function is activated
(engine off when the car speed is
0 km/h), the system keeps the air flow
selected by the user.
In these conditions, the compartment
cooling and heating cannot be
guaranteed, as the compressor stops
with the engine coolant pump.
The Start&Stop function can be
deactivated to enhance the operation of
the climate control system by pressing
the dedicated button on the
dashboard.
SERVICING
MAINTENANCE
In winter, the climate control system
must be turned on at least once a
month for about 10 minutes.
Have the system inspected at an Alfa
Romeo Dealership before the summer.
27

I - MAX-DEF function (rapid defrosting/
demisting of front windows), heated
rear window and heated exterior mirrors
(for versions/markets, where provided)
activation button;
L - passenger side temperature
adjustment knob;
M - MONO function activation button
(alignment of set temperatures)
driver/passenger side;
N - AUTO function activation button
(automatic operation).
DESCRIPTION
The 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 temperature of the air sent 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).
2)
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.
CLIMATE CONTROL
SYSTEM OPERATING
MODES
The climate control system can be
activated in different ways: it is
advisable to press the AUTO button
and turn 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.
29

During automatic operation, you can
change the set temperatures, air
distribution and fan speed at any time
by using the relevant buttons or knobs:
the system will automatically change
the settings to adjust to the new
requirements.
During fully automatic operation
(AUTO), the word AUTO will disappear
if the air distribution and/or flow rate
and/or engagement of the compressor
and/or recirculation settings are
changed.
During fully automatic operation (FULL
AUTO), the word FULL will disappear
if the air distribution and/or flow rate
and/or activation of the compressor
and/or recirculation settings are
changed.
In this way the climate control system
will continue to automatically manage
all functions except for those that have
been manually adjusted. The fan speed
is the same in all the zones of the
passenger compartment.ADJUSTING THE AIR
TEMPERATURE
Turn knob A or L to the right or left to
adjust the air temperature: knob A
for the front left area, knob L for the
front right area of the passenger
compartment. The set temperatures are
shown on the displays.
Press the MONO button to align the air
temperature between the two areas.
Turn knob L to return to the separate
management of air temperatures in the
two areas.
Turn the knobs fully right or left to
engage HI (maximum heating) or LO
(maximum cooling) respectively. To
deactivate these functions, turn the
temperature knob to the desired
temperature.
SETTING THE AIR
DISTRIBUTION
By pressing the buttons (
//), it
is possible to set one of the 7 possible
air distributions manually:
Air flow to the windscreen and
front side window diffusers to
demist/defrost them.
Air flow at central and side
dashboard vents to ventilate the
chest and the face during the hot
season.
Air flow to the front and rear
footwell diffusers. This air
distribution setting heats the
passenger compartment most
quickly, giving a prompt sensation
of warmth.
Air flow distributed between
footwell vents (hotter air) and
central and side dashboard
vents (cooler air). This
distribution setting is useful in
spring and autumn on sunny
days.
Air flow distributed between
footwell diffusers and
windscreen and front side
window defrosting/demisting
diffusers. This distribution
setting allows the passenger
compartment to warm up
efficiently and prevents the
windows from misting up.
Air flow distribution between
windscreen demisting/
defrosting diffusers and side
and central dashboard vents.
This allows air to be sent to
the windscreen in conditions of
strong sunlight.
Air flow distribution to all
vents on the car.
30
GETTING TO KNOW YOUR CAR

❒forced deactivation (air recirculation
always off, air drawn in from the
outside): indicated by the LED on
buttons
switching off and text A
on button B off.
Forced activation/deactivation can be
selected by pressing button
.
When the
button is pressed (button
E off), the climate control system
automatically activates internal air
recirculation (LED on
button A
on). It is still possible to activate outside
air recirculation (LED on the button off)
and vice versa, by pressing button
.
The AQS (Air Quality System) function
(for versions/markets, where provided)
cannot be activated when the
button
is pressed (LED on button E off).
AQS (Air Quality System)
function activation
(for versions/markets, where provided)
The AQS function automatically
activates internal air recirculation when
the outside air is polluted (e.g. in traffic
queues and tunnels).IMPORTANT With the AQS function
active, after a preset time interval of the
internal air recirculation system
functioning, the climate control system
enables the intake of outside air for
approximately one minute to change
the air in the passenger compartment.
This takes place regardless of the
pollution level of the outside air.
IMPORTANT The engagement of the
recirculation system makes it possible
to reach the required heating/cooling
conditions faster. It is, however,
inadvisable to use it on rainy/cold days
as it would considerably increase the
possibility of the windows misting
up inside (especially if the climate
control system is off). When the outside
temperature is low, recirculation is
forced off (air drawn in from the outside)
to prevent the windows from misting
up.
In automatic operation, recirculation is
managed automatically by the system
according to outside environmental
conditions.
IMPORTANT It is advisable not to use
the air recirculation function when
the outside temperature is low to
prevent the windows from rapidly
misting up.CLIMATE CONTROL
COMPRESSOR
Press button C to activate/deactivate
the compressor (activation is indicated
by the lit LED on the button). The
system remembers that the
compressor has been switched off,
even after the engine has stopped.
When the compressor is switched off
the system deactivates air recirculation
to prevent the windows from misting
up and deactivates the AQS function
(for versions/markets, where provided).
In this case, although the climate
control system is capable of
maintaining the required temperature,
the AUTO LED switches off. The
temperatures will flash for a few
seconds if the required temperature
cannot be maintained.
To restore automatic control of
compressor engagement, press again
button C or the AUTO button.
With compressor off:
❒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.
32
GETTING TO KNOW YOUR CAR

SWITCHING OFF/ON THE
CLIMATE CONTROL
SYSTEM
Switching off the
climate control system
Press the
button (LED on button off).
With climate control off:
❒air recirculation is on, thus isolating
the passenger compartment from
the outside;
❒the compressor is off;
❒the fan is off;
❒the heated rear window can be
switched on or off;
❒the AQS (Air Quality System) function
(for versions/markets, where
provided) cannot be activated.
IMPORTANT The climate control
system control unit stores the
temperatures set before the system
was switched off and restores them
when any button of the system is
pressed (except for button D).Switching on the climate
control system
To switch on the climate control system
in fully automatic mode press the AUTO
button.
START&STOP
Automatic Climate
Control
The dual zone automatic climate control
manages the Start&Stop function
(engine off when the car speed is zero)
to guarantee a suitable comfort inside
the car.
Specifically, the Start&Stop function is
turned off when the weather is
particularly hot or cold to guarantee an
adequate level of comfort inside the
passenger compartment; therefore, the
engine will not be stopped during
these transient conditions, even if the
speed is zero.
When the Start&Stop function is active
(engine off at zero car speed), the
climate control system will request
restarting of the engine if the inside
temperature conditions rapidly
deteriorate (or if the user requests
maximum cooling – LO – or quick
demisting – MAX DEF).With the Start&Stop function on (engine
off at zero speed), air flow is reduced
to the minimum to maintain comfort
conditions inside the passenger
compartment as long as possible when
the system is in AUTO mode (LED N
on).
The climate control system control unit
attempts to manage the discomfort
caused by the engine stopping
(compressor and engine coolant pump
off) but operation of the climate control
system can be enhanced by turning
the Start&Stop off by pressing the
dedicated button on the dashboard.
NoteIn particularly severe climate
conditions it is recommended to limit
the use of the Start&Stop function
to prevent the compressor from
continuously switching on and off, with
consequent rapid misting of the
windows and accumulation of humidity
with unpleasant smells in the passenger
compartment.
NoteWhen the Start&Stop function is
on (engine off and vehicle speed zero),
the automatic recirculation
management is turned off always taking
air in from outside, to reduce the
probability of window misting up (as the
compressor is off).
34
GETTING TO KNOW YOUR CAR

STORING THE CAR
If the car is to be left inactive for longer
than a month, the following precautions
should be noted:
❒park the car in covered, dry and if
possible well-ventilated premises and
slightly open the windows;
❒check that the handbrake is not
engaged;
❒disconnect the negative battery
terminal and check the battery
charge. Repeat this check once
every three months during storage;
❒if the battery is not disconnected
from the electrical system, checks its
state of charge every thirty days;
❒clean and protect the painted parts
using protective wax;
❒clean and protect the shiny metal
parts using special compounds
available commercially;
❒sprinkle talcum powder on the
windscreen and rear window wiper
rubber blades and lift them off the
glasses;
❒slightly open the windows;❒cover the car with a cloth or
perforated plastic sheet. Do not use
compact plastic sheets which do
not allow humidity to evaporate from
the surface of the car.
❒inflate tyres to +0.5 bar above the
standard prescribed pressure and
check it periodically;
❒do not drain the engine cooling
system;
❒Any time the car is left inactive for
two weeks or more, operate the
air conditioning system with engine
idling for at least 5 minutes, setting
external air and with fan at maximum
speed. This operation will ensure a
suitable lubrication to minimise
possibility of damage to the
compressor when the system is
operated again.
IMPORTANT After turning the ignition
key to STOP, wait at least 1 minute
before disconnecting the electrical
supply to the battery.
162
STARTING AND DRIVING