2007 Alfa Romeo GT ECO mode

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.

CORRECT USE OF THE CAR
177
It is necessary therefore to limit their use
to the purposes for which they are certified.
IMPORTANTWhen winter tyres are
used with a maximum speed index below
the one that can be reached by the car (in-
creased by 5%), place a notice in the pas-
senger’s compartment, plainly in the driver’s
view, which states the maximum permissi-
ble speed of the winter tyres (as per EC Di-
rective).
Fit the same type of tyre on all four wheels
(brand and profile) to ensure higher driving
safety when braking and good handling.
Remember that it is inappropriate to
change the direction of rotation of tyres.WINTER TYRES
These tyres are specially designed for dri-
ving on snow and ice, to be fitted in re-
placement of those fitted on the car.
Use winter tyres of the same size as nor-
mal tyres provided on the car.
Alfa Romeo Authorised Services will be
pleased to advise you on the choice of the
tyre most suited to the use the Customer in-
tends to make of it.
For the type of tyre to be used, inflation
pressures and specifications of winter tyres,
follow the instructions given in the “Tech-
nical Specifications” chapter.
The winter features of these tyres are re-
duced considerably when the tread depth
is below 4 mm. In this case, they should be
replaced.
Due to the winter features, under normal
conditions of use or long motorway jour-
neys, the performance of these tyres is low-
er than that of normal tyres.
SNOW CHAINS
Use of snow chains should be in compli-
ance with local regulations.
For 1.8 T. SPARK, 2.0 JTS and 1.9
JTD versions, tyre 195/60 R15 can be
fitted with chains (use snow chains with re-
duced size with max protrusion beyond the
tyre profile of 12 mm). Tyres 205/60 R15
- 205/55 R16 - 205/55 ZR16 - 215/45
R17 - 215/45 ZR17 - 225/40 ZR18 can-
not be fitted with snow chains.
For 3.2
V6version, only use spider type
chains on tyres 215/45 R17” and
215/45 ZR 17”. Tyres 225/45 ZR17 -
225/40 ZR18 cannot be fitted with snow
chains.
Lineaccessori Alfa Romeo provides SPIKES
SPIDER COMPACT chains (model: 17003
compact) with 9 spikes, 16 mm adjustable
length and 17 inch wheel cap adapter.
Snow chains should only be applied to the
drive wheels (front).
Before purchasing or using snow chains,
you are recommended to contact Alfa
Romeo Authorised Services.
Check the tensions of the chain after the
first few metres have been driven.