2009 Alfa Romeo GT cooling

GETTING TO KNOW YOUR CAR
86
INSIDE AIR RE-CIRCULATION
ON/OFF BUTTON
Pressing button (4-fig. 93)vacti-
vates inside air re-circulation and the led
next to the button lights up.
In this case the climate control system
directly treats the air contained in the pas-
senger compartment, the fan is on.
To switch the air re-circulation feature off
and withdraw air from outside, press the
button again. The inside air 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
would considerably increase the
possibility of the windows misting
inside, especially if the manual cli-
mate control system is off.
It is advisable to turn on
the inside air recirculation
system
vin queues or
tunnels to avoid admitting pollut-
ed air from outside. The prolonged
use of this function should howev-
er be avoided, especially with sev-
eral persons on board, to avoid the
possibility of the windows misting
inside.
REARSCREEN HEATING
ON/OFFBUTTON
Pressing button (5-fig. 93)(turns
on demisting/defrosting of the rearscreen,
and if present, the door mirrors heating
coils; simultaneously the led next to the but-
ton turns on. This function is timed and
switches off automatically after 20 minutes.
To turn off earlier, press the button again.
IMPORTANTThe system automatical-
ly turns on rearscreen heating if the tem-
perature is below 3°C.
IMPORTANTDo not apply stickers on
the inside of the rearscreen over the heat-
ing filaments to avoid damage which
might cause it to stop working properly.
When cleaning the inside
of the rearscreen, take
care not to damage the
heating filaments.

GETTING TO KNOW YOUR CAR
94
AIR TEMPERATURE
ADJUSTMENT KNOBS
(fig. 98)
Turning the rings of knobs (2or6),
clockwise or counter-clockwise, respective-
ly highers or lowers the temperature of
the air required respectively in the left
zone (knob 2) or right zone (knob 6) of
the passenger compartment. The temper-
atures set are shown on the displays (1)
and (5) above the knobs.
Separate operation of the temperatures
set is restored automatically using knob
(6).
Turning the knob rings clockwise or
counter-clockwise until they reach the
extreme selections HIorLO, the maxi-
mum heating or cooling functions are
respectively engaged:
A0A0204b
fig. 98

GETTING TO KNOW YOUR CAR
96
LO function
(highest cooling power - fig. 100)
This is turned on setting on the display a
temperature below 16.5°C; this setting is
shown on both displays.
This function can be engaged when
requiring to cool the passenger compart-
ment as quickly as possible, exploiting the
maximum potential of the system.
The function cuts off air heating,
engages inside air re-circulation (to pre-
vent admitting hot air to the passenger
compartment) and the climate control
compressor, takes air distribution to
RE
and the fan speed as set by the system.
All manual settings are possible with this
function on.
To switch the function off, simply turn
the ring of knob (2) or (6) of the tem-
perature set on a value above 16.5°C;
the opposite display will show 16.5°C.
Pressing key (13)
AUTOthe display will
show a temperature of 16.5°C and
returns to an operating condition with
automatic temperature adjustment.
A0A0219b
fig. 100

GETTING TO KNOW YOUR CAR
100
turns on, or press button (13)AUTO; in
which case, however, the other manual
settings set will be cancelled.
CLIMATE CONTROL
COMPRESSOR ON/OFF
ENABLE BUTTON
(fig. 105)
Pressing button (14)
√enables the
turning on of the climate control compres-
sor. This condition is shown by the lighting
up of the led on the button itself.
When the climate control compressor is
turned off, the leds on buttons (13)
AUTO
and (14)√go off; automatic inside air
re-circulation control is also excluded (both
leds off on button 8
v) which always
stays off to prevent misting the windows;
even if unadvisable, it is still possible to
restore automatic operation of inside air
re-circulation pressing button (8)
v.
With the climate control compressor off,
it is not possible to admit air to the pas-
senger compartment with a temperature
below the outside temperature; in this
case, the value flashes on the display con-
cerning the temperature that cannot be
reached and the left led on button (13
AUTO- fig. 106) goes off.
The switching off of the climate control
compressor remains in storage even when
the engine has been stopped. To restore
automatic control for switching on the cli-
mate control compressor, press button
(14)
√again, the led on the buttonOperation of the climate
control compressor is nec-
essary for cooling and de-
humidifying the air; it is advisable
to keep this function always on, to
prevent window misting problems.
A0A0210b
A0A0211bfig. 105
fig. 106

GETTING TO KNOW YOUR CAR
101
INSIDE AIR RE-CIRCULATION
ON/OFF BUTTON
(fig. 107)
Inside air re-circulartion is controlled
according to three operating logics:
- automatic control, indicated by the
turning on of the right led on the button;
- forced engagement (inside air re-circu-
lation always on), indicated by the turning
on of the left led on the button (and by
the right led going off at the same time);
- forced switching off (inside air re-circu-
lation always off with air inlet from out-
side), indicated by the turning off of both
leds.
These operating conditions are obtained
pressing in sequence the inside air re-cir-
culation button (8)
v.
When inside air re-circulation is con-
trolled automatically by the system, the
right led on the air re-circulation button
(8)
vstays on all the time and the left
led shows the air re-circulation condition:
on= air re-circulation operating;
off= air re-circulation off.
If inside air re-circulation has been turned
on or off manually, the led on button
(13)
AUTOturns off. In automatic operation , inside air re-cir-
culation is turned automatically when the
antipollution sensor detects the presence
of polluted air, for example in cities,
queues, tunnels and operation of the
windscreen washer (with the typical smell
of spirits). The inside air- re-circula-
tion system makes it pos-
sible to reach the required
“heating” or “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
inside, especially if the climate con-
trol system is off.
A0A0212b
With low external tem-
perature the climate con-
trol compressor is unable
to work. It is therefore inadvisable
to use the inside air recirculation
function
vwith low outside tem-
perature as windows may mist
over quickly.
fig. 107

CORRECT USE OF THE CAR
178
Keep your speed
down when snow
chains are fitted.
Do not exceed 50 km/h. Avoid
potholes, steps and pavements and
avoid also to drive for long dis-
tances on roads not covered with
snow to prevent damaging the car
and the roadbed.
CAR INACTIVITY
If the car is to be left inactive for long pe-
riods, the following precautions should be
noted:
– House the car under cover in a dry and
possibly ventilated place.
– Engage a gear.
– Check that the handbrake is not en-
gaged.
– Clean and protect the paintwork by pro-
tective wax.
– Clean and protect the metal polished
parts with marketed products.
– Cover the rubber windscreen and
rearscreen wiper blades with talcum powder
and raise them off the glass.
– Open the windows slightly.
– Inflate the tyres to a pressure of 0.5 bars
above normal. If possible rest the tyres on
wooden planks and periodically check the
pressure.
– Do not turn on the electronic alarm sys-
tem.– Disconnect the battery negative termi-
nal from the battery and check the battery
charge. This check should be repeated
every three months during stowage.
Charge the battery if the indicator (where
provided) shows a dark colour in the central
green area.
– Do not empty the engine cooling sys-
tem.
– Cover the car with a fabric or perforat-
ed plastic cover. Do not use compact plas-
tic covers which prevent the humidity on the
surface of the car from evaporating. Snow chains cannot be
fitted to the space-saver
spare wheel. So, if a front
(drive) wheel is punctured and
chains are needed, a rear wheel
should be fitted to the front of the
car (adjust tyre pressure to the
specified value as soon as possi-
ble) and the space-saver spare
wheel should be fitted to the rear.
This way with two normal drive
wheels, snow chains can be fitted
to them to solve an emergency.
Deactivate the ASR sys-
tem when snow chains are
fitted. Press the ASR-OFF
button, button led turned on.

CAR MAINTENANCE
226
The cooling system is
pressurised. If necessary,
replace the cap only with
another genuine one, otherwise
system efficiency could be compro-
mised. Do not remove the reservoir
cap when the engine is hot: you
risk scalding yourself.
The cooling system uses
PARAFLU UP antifreeze.
Do not add fluid having dif-
ferent specifications from that al-
ready existing. PARAFLU UP can-
not be mixed with other types of
fluids. Should other fluids be
added, do not start the engine and
contact Alfa Romeo Authorized
Services as soon as possible.ENGINE COOLANT FLUID
(fig. 10)
Do not remove the cap
when the engine is hot:
danger of burns.
The level of the coolant in the header tank
(reservoir) should be checked with the en-
gine cold and the car on a level surface and
it should be between the MINandMAX
marks on the tank.
fig. 10
A0A0240b
If the level is low, loosen the header tank
cap (A) and slowly pour a mixture of 50%
distilled water and 50% PARAFLU UP FL
Seleniathrough the filler neck until near-
ing the MAXmark.
The antifreeze mixture of 50% PARAFLU
UPand 50% distilled water guarantees pro-
tection down to –35 °C.

REFILLING
2.0JTS
Selespeed
63 (
▲)
7 (▲)
7,2
4.4
(❍)
2.0
0.6
1.2
0.52
2.5
4.2
3.2V6
63 (▲)
7 (▲)
7.2
5.9
(❍)
2.0
–
1.2
0.52
2.5
4.2
1.8 T.
SPARK
63 (▲)
7 (▲)
7.2
4.4 (❏)
2.0
–
1.2
0.52
2.5
4.2
2.0JTS
63 (
▲)
7 (▲)
7.2
4.4
(❍)
2.0
–
1.2
0.52
2.5
4.2TECHNICAL SPECIFICATIONS
252
JTD16V
63 (■)
7 (■)
7.2
4.5 (
●)
2.0
–
1.2
0.52
2.5
4.2
Fuel tank: litres
– including a reserve of litres
Engine cooling
system litres
Oil sump and filter litres
Mechanical transmission/
differential litres
Selespeed transmission litres
Hydraulic power steering litres
Hydraulic brake circuit
with ABSlitres
Windscreen washer and rearscreen
washer fluid reservoir litres
– with headlamp washer litresRecommended products and
genuine lubricants
(▲)Unleaded petrol with no less than
95 R.O.N
(■)Diesel fuel for motor vehicles
(Specification EN590)
Mixture of distilled water
andPARAFLU UP at 50%
(❏)SELENIA 20 K for Alfa Romeo
(❍)SELENIA RACING(●)SELENIA WR
TUTELA CAR TECHNYX
TUTELA CAR CS SPEED
TUTELA GI/A
TUTELA TOP 4
for Alfa Romeo
Mixture of water and fluid
TUTELA
PROFESSIONAL SC 35