2010 Alfa Romeo GT display

GETTING TO KNOW YOUR CAR
161
Entering the secret code
When turning the sound system on (in the
event of code request), the display will show
the word “CDC CODE” for about 2 seconds,
followed by four dashes “- - - -”.
The secret code comprises four figures from
1 to 6, each corresponding to one of the
dashes.
To enter the first digit of the code, press
the corresponding key of the preset stations
(from 1 to 6). Enter the other code digits in
the same way.
If the four figures are not entered within
20 seconds, the display shows the word
“CDC CODE” for 2 seconds and then fours
dashes “- - - -”. This is not to be considered
as an incorrect code entry.
After entering the fourth digit (within 20
seconds), the radio starts working.
If a wrong code is entered, the radio
sounds a beep, the display shows the word
“CDC CODE” for 2 seconds and then fours
dashes “- - - -” to warn the user that it is nec-
essary to enter the correct code. Every time the user enters a wrong code,
the waiting time increases gradually (1 min,
2 min, 4 min, 8 min, 16 min, 30 min,1h,
2h, 4h, 8h, 16h, 24h) until reaching a max-
imum of 24 hours. The waiting time will
be shown on the display with the word “CDC
WAIT”. When this goes off it is possible to
start the new code entry procedure.
Code Card
This the document that certifies possession
of the radio. The Code Card contains the ra-
dio model, serial number and secret code.
IMPORTANTKeep the Code Card care-
fully to be able to give the related data to
the competent authorities in the event of
theft. Antitheft protection
The radio is fitted with an antitheft pro-
tection system based on the exchange of in-
formation between the radio and the elec-
tronic control unit (Body Computer) installed
on the car.
This system warrants the highest level of
security and prevents entry of the secret
code every time the radio supply is discon-
nected.
If the result of the check is positive, the set
starts working, whereas if the comparison
codes are not the same or if the electronic
control unit (Body Computer) is replaced,
the device informs the user of the need to
enter the secret code according to the pro-
cedure described in the following paragraph.

GETTING TO KNOW YOUR CAR
162
Technical data and operating conditions for
MP3 files are as follows:
– adopted CD-ROM shall be mastered ac-
cording to ISO9660 Standard;
– music files shall be renamed as “.mp3”
otherwise they cannot be played;
– sampling frequencies are: 44.1 kHz,
stereo (96 to 320 kbit/s) - 22.05 kHz,
mono or stereo (32 to 80 kbit/s);
– it is possible to play variable bit-rate
tracks (files).
IMPORTANTCharacters: blank, ‘ (apos-
trophe), ( and ) (open and closed brackets)
are not admitted in MP3 track names. When
sampling MP3 CD you must not use these
characters to name files otherwise the sound
system will not be able to play it. DISPLAY INFORMATION
ID3-tag info display
(track informations)
In addition to time elapsed, directory name
and file name, also ID3-tag info relevant to
track Title, Artist, Author (see section “MP3
disp function”) are displayed.
The MP3 directory name shown on the dis-
play corresponds to the name with which
the directory is stored on the CD, followed
by an asterisk.
Example of full MP3 directory name: BEST
OF *.
If you want to display one ID3-tag info (Ti-
tle, Artist, Album) and the track being played
has no ID3-tag info then, the file name will
be displayed.
MP3 CD PLAYER
(where provided)
Introduction
This section only describes MP3 CD play-
er operation variants: as concerns sound sys-
tem operation, refer to “Functions and Ad-
justments” paragraph.
NOTEMPEG Layer-3 audio decoding tech-
nology licensed from Fraunhofer IIS and
Thomson multimedia.
MP3 mode
In addition to standard audio CDs, the sound
system can also play audio files in MP3 for-
mat. Sound system will operate as described
in “Compact Disc player” paragraph when in-
serting a conventional audio CD.
For optimal playing use only top quality
CDs mastered at a speed as low as possible.
MP3 CD files are structured by directories,
with sequential lists of all directories con-
taining MP3 tracks (directories and sub-di-
rectories are all brought to the same lev-
el), directories not containing MP3 tracks
cannot be selected.

GETTING TO KNOW YOUR CAR
163
CD CHANGER (CDC) Possible error messages
Error messages will be displayed in the fol-
lowing cases:
– no CD in the CD Changer: the display
will show “CD ERROR” until changing the
sound source;
– selected CD is illegible (CD not in the se-
lected position or CD not inserted properly):
the display shows “CD ERROR” after the
number of the selected CD. The next CD will
be selected; if there are no other CDs or if
they are also illegible the display will show
the wording “NO CD” until the sound source
is changed;
– error in CD reading: the display shows
“CD ERROR”. The next CD will be selected;
if there are no other CDs in the CD Chang-
er (after the last CD search will restart from
the first one) or they are also illegible, if the
sound source is not changed, the display will
show the following:
❒“CHANGER” for about 2.5 seconds;
❒“CD ERROR” for about 5 seconds;
❒plays next source for other 5 seconds;
– a CD-ROM is inserted: next CD will be
selected. Select next/previous directory
Press button
▲to select the next directo-
ry or press button
▼to select the previous
one. The name of the new selected direc-
tory will be shown on the display.
Directories are selected in cyclic sequence:
after the last directory the first one is se-
lected and vice versa.
If no other directory/track is selected in
the following 2 seconds, the first track in the
new directory will be played.
If the last track in the currently selected di-
rectory is played, the next will then be
played.
Protection against theft
Refer to “Compact Disc player” paragraph.Installation and connec-
tion of a Lineaccessori CD
Changer shall only be per-
formed by Alfa Romeo Authorized
Services.
Introduction
This section only describes CD Changer
(where provided) operation variants: as con-
cerns sound system operation, refer to
“Functions and adjustments” paragraph.
Selecting the cd changer
Turn on the set, then press briefly and re-
peatedly button CD until selecting “CHANG-
ER”.

GETTING TO KNOW YOUR CAR
164
TROUBLESHOOTING
Overview
Low volume
The Fader function shall only be set to “F”
(front), to prevent sound system output
power reduction and volume muting if the
Fader level set is = R+9.
Required source cannot be
selected
No CD loaded. Load the CD or the MP3 CD
you want to play. Compact disc player
CD not played
Loaded CD is dirty. Clean the CD.
Loaded CD is scratched. Try to play another
CD.
Required CD cannot be loaded
Another CD is already loaded. Press button
˚and remove the CD.
MP3 file reading
Skipping when reading MP3 files
Loaded CD is scratched or dirty. Clean the
CD as described in “CD” voice in “Advise”
paragraph.
MP3 track length not displayed
correctly
In certain cases (due to recording) MP3
track length can be displayed incorrectly. Selecting the CD
Press button
▲to select the next CD and
button
▼to select the previous CD.
If the loader does not contain a disc in the
position selected, the display briefly shows
the wording “CD ERROR”, and the next CD
is played automatically.

GETTING TO KNOW YOUR CAR
168
Diesel Particulate Filter clogged
When the diesel particulate filter is
clogged, the display shows symbol
h
+ message. In this event keep the engine
running until symbol
hand message
turn off. Reclaiming procedure is controlled auto-
matically by the engine control unit accord-
ing to the filter conditions and the conditions
of use of the car. During reclaiming the fol-
lowing phenomena could take place: idling
slight increase, fan activation, slight smoke
increase, high exhaust temperatures.
These situations shall not be considered as
faults and they do not affect car perfor-
mance and environment.

CORRECT USE OF THE CAR
170
STARTING PROCEDURE
FOR JTD VERSIONS
1) Make sure the handbrake is engaged.
2) Set the gearshift lever to neutral.
3) Turn the ignition key to MAR. The re-
configurable multifunction display will show
the
mwarning light.
4) Wait for the
mto turn off, which
takes place sooner, the warmer the engine.
With the engine very warm the light might
stay on for such a short time as to pass un-
noticed.
5) Fully depress the clutch pedal.
6) Turn the ignition key to AV Vas soon
as the
mwarning light has gone out.
Waiting too long, makes the warming work
of the glow plugs useless.IMPORTANTThe electric devices that
absorb a high amount of energy (climate
control, rearscreen heating, etc.) are cut off
automatically during starting.
If the engine does not start at the first at-
tempt, move the ignition key to STOPbe-
fore repeating starting.
If starting is difficult (with the Alfa Romeo
CODE system working properly), do not in-
sist with prolonged attempts.
Only use an auxiliary battery if the cause
is due to low battery charge. Never use a
battery charger to start the engine.
WARMING THE ENGINE
– Drive off slowly, at medium revs with-
out accelerating abruptly.
– Do not drive at full performance for the
initial kilometres of the journey. Wait until
the engine coolant temperature reaches 50-
60 °C.

CAR MAINTENANCE
It is however wise to remember that Pro-
grammed Maintenance does not complete-
ly cover all the car’s requirements: also in
the initial period before the 20,000 km ser-
vice coupon and later, between one coupon
and another, ordinary care is still necessary
such as for example routinely checking and
topping up the level of fluids, checking the
tyre pressure, etc...
IMPORTANTThe Programmed Mainte-
nance coupons are specified by the Manu-
facturer. The failure to have them carried out
may invalidate the warranty.
The Programmed Maintenance service is
carried out by all Alfa Romeo Authorised Ser-
vices, at pre-established times.If during each operation, in addition to the
ones programmed, the need arises for fur-
ther replacements or repairs, these may be
carried out only with the explicit agreement
of the customer.
IMPORTANTYou are advised to contact
Alfa Romeo Authorised Services in the event
of any minor operating faults, without wait-
ing for the next service coupon.SCHEDULED
SERVICING
Correct maintenance is determined in en-
suring long car life under the best conditions.
This is why Alfa Romeo has programmed
a series of checks and maintenance opera-
tions every 20,000 km.
IMPORTANTOn versions fitted with re-
configurable multifunction display, at 2000
km from the maintenance deadline, the dis-
play will show “REFER TO SERVICE MANU-
AL” which is shown again turning the igni-
tion key to MAR, every 200 km. For fur-
ther details, see “Service” in the “Recon-
figurable multifunction display”.
C C
A A
R R
M M
A A
I I
N N
T T
E E
N N
A A
N N
C C
E E
216

CAR MAINTENANCE
229
DIESEL FUEL FILTER
(diesel versions)
DRAINING CONDENSATION
WATER
The presence of water in
the supply circuit may
cause serious damage to
the entire injection system and
cause irregular running of the en-
gine. If the warning message +
symbol are shown on the recon-
figurable multifunction display con-
tact Alfa Romeo Authorized Ser-
vices as soon as possible to have
the system relieved. If warning in-
dications turn on after refuelling,
water has probably been poured
into the tank: turn the engine off
immediately and contact Alfa
Romeo Authorized Services.
AIR CLEANER
The air cleaner is connected to the tem-
perature and air flow sensors which send
to the control unit the electric signals need-
ed for correct operation of the injection and
ignition system.
It must therefore always be in perfect con-
ditions, to ensure correct operation of the
engine, low consumption and exhaust emis-
sion levels.
If the operations concern-
ing cleaner replacement de-
scribed below are not car-
ried out correctly and with the due
precautions, they may compromise
the travelling safety of the car. You
are recommended to have this op-
eration carried out by Alfa Romeo
Authorised Services.
If the car is habitually
used in dusty areas, the
cleaner should be replaced
at shorter intervals than those
specified in the Programmed Main-
tenance Schedule.
Any attempt to clean the
cleaner may damage it,
leading to serious engine
damage.