2007 Alfa Romeo GT engine

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Dear Client,
Thank you for choosing Alfa Romeo.
Your Alfa GThas been designed to guarantee the safety, comfort and driving pleasure typical of Alfa Romeo.
This booklet will help you to get to know the characteristics and operation of your car.
The following pages contain all the indications necessary for you to be able to maintain the high standards of performance, quality, safety and
respect for the environment which characterise this Alfa GT.
The enclosed Warranty Booklet also contains the regulations, the warranty certificate and a guide to the services offered by Alfa Romeo.
Services which are essential and precious because, when you purchase an Alfa Romeo, you are not only acquiring a car, but the tranquillity that
comes from knowing that an efficient, willing and widespread organisation is at your service for any assistance problems you may have.
Nature benefits in two ways: there’s no pollution from waste disposal and the demand for raw materials is reduced.
Enjoy the reading. And have a good trip.
This booklet describes all the versions of the Alfa GT, so you should only consider the information concerning the
trim level, engine and version purchased by you.

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VERY IMPORTANT!
FUEL CAPACITY
Petrol engines:only use unleaded petrol with no less than 95 R.O.N.
Diesel engines:only refuel with diesel fuel conforming to the European specification EN590. The use of other products or
mixtures may irreparably damage the engine with invalidation of the warranty due to the damage caused.
STARTING THE ENGINE
Petrol engines with mechanical transmission:make sure that the handbrake is engaged; set the gearshift lever
to neutral, fully depress the clutch without pressing the accelerator, then turn the ignition key to AV Vand release it as soon
as the engine has started.
Petrol engine with Selespeed transmission:keep the brake pedal fully depressed, turn the ignition key to AV Vand
release it as soon as the engine has started; the transmission sets to neutral automatically (the display shows position N).
JTD engines:turn the ignition key to MARand wait for the
Yandmwarning lights to go off; turn the ignition key
toAV Vand release it as soon as the engine has started.
PARKING ON FLAMMABLE MATERIAL
While working, the catalyst develops a very high temperature. Do not park the car over grass, dry leaves, pine needles or
any other inflammable materials: risk of fire.
K


GETTING TO KNOW YOUR CAR
6
THE ALFA ROMEO
CODE SYSTEM
To increase protection against attempted
theft, the car is fitted with an electronic en-
gine lock system (Alfa Romeo CODE) which
is activated automatically when the key is
removed from the ignition. In fact the grip
of each key contains an electronic device
which modulates the radio frequency signal
transmitted when the engine is started by a
special aerial incorporated in the ignition
switch. This modulated signal is the “pass-
word” by which the control unit recognises
the key and only in this condition can the
engine be started.
KEYS
Two keys are delivered together with the
car (A-fig. 2) with metal insert and re-
mote control function.
The key remote control operates:
– centralised door unlocking/locking
– tailgate opening
– electronic alarm on/off (if existing)
– window unlocking/locking (on ver-
sions/markets where provided).
G G
E E
T T
T T
I I
N N
G G
T T
O O
K K
N N
O O
W W
Y Y
O O
U U
R R
C C
A A
R R
fig. 2
A0A0002b
fig. 1
A0A00621b
SYMBOLS
On some of the components making up
your
Alfa GT, or near to them, special
coloured labels have been attached. These
labels bear symbols that remind you of the
precautions to be taken as regards that par-
ticular component. A summary list of the
symbols (fig.1) is to be found under the
bonnet.

GETTING TO KNOW YOUR CAR
9
The codes of any keys not
presented during the mem-
orising procedure are
erased. The reason for this is to en-
sure that any lost or stolen keys
cannot be used to start the engine.OPERATION
Each time the ignition key is turned to the
STOPposition the Alfa Romeo CODE system
deactivates the functions of the engine elec-
tronic control unit.
Each time the car is started turning the ig-
nition key to MAR, the Alfa Romeo CODE
control unit sends a recognition code to the
engine control unit to deactivate the in-
hibitor. The code is crypted and variable be-
tween over four billion possible combina-
tions, and it is sent only if the system con-
trol unit has recognised the code transmit-
ted from the key which contains an elec-
tronic transmitter, through an aerial wound
around the ignition switch.IMPORTANTTurning on of the Alfa
Romeo CODE warning light (
Y) when trav-
elling with the ignition key at MAR:
1) If the warning light turns on, this means
that the system is running a self-test (for ex-
ample for a voltage drop). At the first stop,
it will be possible to test the system: switch
off the engine turning the ignition key to
STOP; then turn the ignition key to MAR:
the warning light turns on and should go off
in about one second. If the warning light
stays on, repeat the procedure described pre-
viously leaving the key at STOPfor over
30 seconds. Should the inconvenience per-
sists, contact Alfa Romeo Authorised Ser-
vices. If the code has not been recognised cor-
rectly, the Alfa Romeo CODE warning light
(
Y) on the cluster turns on.
In this case, the key should be moved to
theSTOPposition and then back to MAR;
if the lock continues, possibly try again with
the other key provided with the car. If it is
still not possible to start the car, follow the
instructions given in the “In an emergency”
chapter and then contact Alfa Romeo Au-
thorised Services.
IMPORTANTEvery key has its own
code, which must be memorised by the sys-
tem control unit. To memorise new keys, up
to a maximum of eight, apply solely to Al-
fa Romeo Authorised Services taking with
you all the keys in your possession, the
CODE card, a personal identity document
and the car’s ownership documents.

GETTING TO KNOW YOUR CAR
10
2) For versions without the reconfigurable
multifunction display, the flashing of the
warning light means that the car is not pro-
tected by the engine inhibitor device. This
condition for cars with reconfigurable mul-
tifunction display is shown by the turning on
of the warning light together with the dis-
play of the message: “C
ODE SYSTEM NOT PRO-
GRAMMED”. Contact Alfa Romeo Authorised
Services immediately to have all the keys
memorised.
If after about 2 seconds
with the ignition key at
MAR, for versions without
reconfigurable multifunction dis-
play, the Alfa Romeo CODE warn-
ing light (
Y) turns on again flash-
ing, or for versions with reconfig-
urable multifunction display, the
warning light turns on again to-
gether with the message “C
ODE
SYSTEM NOT PROGRAMMED
”, this
means that the code of the keys
has not been stored, therefore the
car is not protected by the Alfa
Romeo CODE system against at-
tempted theft. In this case contact
Alfa Romeo Authorised Services to
have the key codes stored.
KEY BATTERY
REPLACEMENT
If when pressing button (BorC-fig. 6)
on the remote control, nothing happens, the
battery should be replaced by a new one
of the same type to be found c/o normal
retailers.
Used batteries are harm-
ful to the environment.
They should be disposed of
as specified by law in the special
containers provided. Avoid expo-
sure to naked flames and high tem-
peratures. Keep out of reach of
children.
fig. 5
A0A0603b
Battery replacement:
– press button (A-fig. 5) and move the
metal insert (B) to the open position;
– using a finely-tipped screwdriver, turn
the opening device (C) and pull out the bat-
tery holder (D);
– replace the battery (E) making sure that
the bias is correct;
– re-insert the battery holder in the key
and lock it, turning the device (C).

GETTING TO KNOW YOUR CAR
11
ELECTRONIC ALARM
DESCRIPTION
The system comprises: a transmitter, re-
ceiver, control unit with siren and volumet-
ric sensors. The electronic alarm is controlled
by the receiver incorporated in the instru-
ment cluster and it is turned on and off by
the remote control in the key which sends
the crypted and variable code. The electronic
alarm controls: the unlawful opening of
doors, bonnet and boot (perimetral protec-
tion), operation of the ignition key, battery
cable cutting, the presence of moving bod-
ies in the passenger compartment (volu-
metric protection), any abnormal rais-
ing/sloping of the car (for versions/mar-
kets where applicable) and central door lock-
ing. It also makes it possible to cut off the
volumetric protection.
IMPORTANTThe engine inhibitor func-
tion is guaranteed by the Alfa Romeo CODE
system which is activated automatically
when the ignition key is removed.The remote control is incorporated in the
key and it is fitted with buttons (B-C-D-
fig. 6) that activate the corresponding con-
trol sending the code to the receiver. This
code (rolling code) changes at each trans-
mission.
REQUEST FOR ADDITIONAL
KEYS WITH
REMOTE CONTROL
The receiver can recognise up to 5 keys
with incorporated remote control. Should a
new key with remote control be necessary
for any reason during the life of the car, con-
tact directly Alfa Romeo Authorised Services,
taking with you the CODE card, a personal
identity document and the car’s ownership
documents.
HOW TO ACTIVATE THE ALARM
With the doors, bonnet and boot shut and
the ignition key in the STOPorPARKpo-
sition (key removed), point the key with the
remote control in the direction of the car, then
press and release the button (C-fig. 6).
With the exception of certain markets, the
system sounds a “beep” and the doors are
locked.
Engagement of the alarm is preceded by
a self-diagnostic test indicated by a different
flashing frequency of the deterrent led (A-
fig. 7) on the dashboard. If a fault is de-
tected the system sounds a further warn-
ing “beep”.
fig. 6
A0A0601b
fig. 7
A0A0005b

GETTING TO KNOW YOUR CAR
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WHEN THE ALARM IS
TRIGGERED
When the system is on, the alarm comes
into action in the following cases:
– opening of one of the doors, bonnet or
tailgate;
– disconnection of the battery or section-
ing of electric cables;
– intrusion in the passenger compartment,
for example breakage of windows (volu-
metric protection);
– attempt to start the engine (key in
MARposition);
– abnormal car lifting/sloping (for ver-
sions/markets where applicable).
Depending on the markets, the cutting in
of the alarm causes operation of the siren
and hazard warning lights (for about 26 sec-
onds). The ways of operating and the num-
ber of cycles may vary depending on the
markets.
A maximum number of cycles is however
envisaged.
Once the alarm cycle has ended, the sys-
tem resumes its normal control function.
VOLUMETRIC PROTECTION
To make sure that the protection system
works correctly the side windows and sun-
roof (if fitted) must be properly shut.
The function can be cut off (if, for exam-
ple, leaving animals in the car) carrying out
the following operations in rapid succession:
starting from the condition with the igni-
tion key at MAR, move the key to STOP,
then immediately back to MARand then
toSTOPagain, then remove the ignition
key.
The deterrent led (A-fig. 7) on the dash-
board lights up for about 2 seconds to con-
firm that the function has been cut off.
To restore volumetric protection, move the
and keep the ignition key at MARfor over
30 seconds.
If, with the volumetric protection function
deactivated, an electric control controlled by
the ignition key at MAR(e.g. power win-
dows) turn the ignition key to MAR, op-
erate the control and move the key to
STOPin a maximum time of 30 seconds.
This way volumetric protection is not re-
stored.
HOW TO CUT OFF
THE ALARM SYSTEM
To deactivate the alarm system complete-
ly (for instance during prolonged inactivity
of the car) simply lock the car turning the
key in the lock.
MINISTERIAL CERTIFICATION
In accordance with the law in force in each
country, on the subject of radio frequency,
we wish to point out that for the markets in
which the transmitter needs to be marked,
the certification number is given on the com-
ponent.
Depending on the versions/markets, the
code may also be given on the transmitter
and/or on the receiver.

GETTING TO KNOW YOUR CAR
14
IGNITION DEVICE
SWITCH(fig. 8)
The key can be turned to one of four po-
sitions:
–STOP: engine switched off, key can be
removed, engine inhibitor engaged, steer-
ing lock engaged, services excluded apart
from those supplied directly (e.g. hazard
warning lights).
–MAR: drive position. The engine lock
is deactivated and all electrical devices are
powered.
fig. 8
A0A0016b
When leaving the car al-
ways remove the key from
the ignition to prevent any
occupants of the car from acciden-
tally activating the controls. Nev-
er leave children in the car unac-
companied. Remember to engage
the handbrake and, if the car is
parked on an uphill slope, to en-
gage the first gear. If the car is fac-
ing downhill, engage reverse gear.
If the ignition device is
tampered with (for exam-
ple an attempted theft)
have it checked over by Alfa
Romeo Authorised Services before
travelling again.
IMPORTANTDo not leave the key in
this position when the engine is stopped.
–AV V: unstable position for starting the
engine.
IMPORTANTIf the engine fails to start
move the key back to STOPand repeat.
The ignition switch has a safety device
which prevents passage to AV Vwhen the
engine is running.
–PARK: engine switched off, key can
be removed, engine lock engaged, steer-
ing lock engaged, sidelights switched on au-
tomatically.
IMPORTANTTo turn the key to the
PARKposition, button (A) on the switch
must be pressed first.