2007 Alfa Romeo GT Owner handbook (in English)

IN AN EMERGENCY
191fig. 20
A0A01103b
CYLINDER REPLACEMENT
PROCEDURE
To replace the cylinder proceed as follows:
– disconnect connection A-fig. 20and
hoseB;
– turn counter-clockwise the cylinder to re-
place and raise it;It is of vital importance to
communicate that the tyre
has been repaired using the
quick tyre repair kit. Hand the in-
struction sticker to the personnel
charged with treating the tyre re-
paired with the kit.
– fit the new cylinder and turn it clockwise;
– reconnect connection Aor hose Binto
the proper space.

Halogen bulbs must be
handled touching only the
metallic part. If the trans-
parent bulb is touched with the fin-
gers, its lighting intensity is re-
duced and life of the bulb may be
compromised. If touched acciden-
tally, rub the bulb with a cloth
moistened with alcohol and allow
to dry.
IN AN EMERGENCY
192
Halogen bulbs contain
pressurised gas which, if
broken, may cause small
fragments of glass to be project-
ed outwards.WHEN NEEDING TO
CHANGE A BULB
Alterations or repairs to
the electric system not car-
ried out correctly and with-
out taking into account the specifi-
cations of the system may cause
malfunctioning and the risk of fire.
Where possible the bulbs
should be replaced by Alfa
Romeo Authorized Ser-
vices. The correct operation and po-
sitioning of the external lights are
vital to the safety of the car and
its passengers and the subject of
specific laws.
Due to high voltage, the
bulb of (Xenon) gas-dis-
charge headlights must on-
ly be replaced by experts: danger
of death! Contact Alfa Romeo Au-
thorized Services.

IN AN EMERGENCY
193
D.-E. Halogen bulbs
To remove, free it from the clip on
its housing.
F. Gas-discharge bulbs
(Xenon)
To remove the bulb, slacken the fas-
tening ring nut and release the re-
taining ring.GENERAL INSTRUCTIONS
– When a light is not working, check that
the corresponding fuse is intact before
changing a bulb.
– For the location of fuses, refer to the
paragraph “In the event of a burnt fuse”
in this chapter.
– Before changing a bulb check the con-
tacts for oxidation.
– Burnt bulbs must be replaced by oth-
ers of the same type and power.
– Always check headlight aiming after
changing a bulb to ensure they are safe.
TYPES OF BULBS (fig. 21)
Various types of bulbs are fitted to your car:
A. All glass bulbs
These are pressed on. Pull to remove.
B. Bayonet type bulbs
Press the bulb, turn counter-clockwise
to remove this type of bulb from its
holder.
C. Tubular bulbs
Free them from their contacts to re-
move.
fig. 21
A0A0503b

IN AN EMERGENCY
194
BULBS
High beam
Low beam
Gas-discharge low beam headlights
Front sidelights
Foglights
Front direction indicators
Side direction indicators
Rear direction indicators
Rear sidelights - braking lights
Third stop (additional braking lights)
Reversing light
Rear foglights
Number plate light
Puddle lights
Front roof light
Rear roof light
Courtesy mirror light
Glovebox light
Boot lightFIGURE 21
D
D
F
B
E
B
A
B
B
–
B
B
A
C
C
C
A
A
CPOWER
55W
55W
35W
6W
55W
21W
5W
21W
5W/21W
–
21W
21W
5W
5W
10W
10W
1.2W
5W
5W TYPE
H7
H7
DS2
H6W
H1
PY21W
W5W
P21W
P21/5W
Led
P21W
P21W
W5W
C5W
C10W
C10W
W1.2W
W5W
C5W

IN AN EMERGENCY
195
IF AN EXTERIOR
LIGHT GOES OUT
GAS-DISCHARGE (XENON)
HEADLIGHTS
Due to high voltage, the
bulb of (Xenon) gas-dis-
charge headlights must on-
ly be replaced by experts: danger
of death! Contact Alfa Romeo Au-
thorized Services.
HALOGEN HEADLIGHTSThe bulbs are arranged inside the light unit
as follows (fig. 22):
(A) Fog lights.
(B) Dipped beam headlights.
(C) Sidelights.
(D) Main beam headlights.
To change the bulbs of the sidelights, low
beams and main beams it is necessary to
remove the cover (A-fig. 23) releasing
the catches (B).
To change the fog lights, remove the cov-
er (C) turning counter-clockwise. IMPORTANTFor the type of bulb and
power rating, see previous section “When
needing to change a bulb”.
The front light units contain the sidelight,
dipped beam, main beam and fog light
bulbs.
fig. 22
A0A0159b
fig. 23
A0A0160b

– Fit a new bulb, making the tab of the
metal part coincide with the one on the lamp
unit, then hook the bulb holder catch (B).
– Re-connect the electric connector (A).
– Refit the protective cover correctly.Fog lights(fig. 24)
IMPORTANTWhen needing to change
the left bulb, the side trim next to the light
itself needs to be removed to facilitate ac-
cess to the engine compartment.
To change the bulb, proceed as follows:
– Remove the protective cover turning
counter-clockwise.
– Disconnect the electric connector (A).
– Release the bulb catch (B).
– Remove the bulb and replace it.
fig. 24
A0A0161b
After replacement, refit
the covers correctly check-
ing that they are properly
secured.
IMPORTANTA slight layer of steam
(fogging) can appear on the inside surface
of the beam transparent cover: this is not
a defect. The presence of condensate traces
in beams is a natural phenomenon, due to
a low temperature and to the degree of hu-
midity in the air. These traces will disappear
when the beams are turned on. Drops of wa-
ter inside the headlight indicate instead wa-
ter infiltration: contact Alfa Romeo Autho-
rised Services.
IN AN EMERGENCY
196

IN AN EMERGENCY
197
Dipped beam headlights
(fig. 25)
To change the bulb, proceed as follows:
– Remove the protective cover releasing
the catches.
– Disconnect the electric connector (A).
– Release the bulb catch (B).
– Remove the bulb and replace it.
– Fit a new bulb, making the tabs of the
metallic part coincide with the grooves on
the reflector, then hook the bulb holder catch
(B).
– Re-connect the electric connector (A).
– Refit the protective cover correctly.
fig. 25
A0A0162b
Main beam headlights
(fig. 27)
To change the bulb, proceed as follows:
– Remove the protective cover releasing
the catches.
– Disconnect the electric connector (A).
– Release the bulb catch (B).
– Remove the bulb and replace it.
– Fit a new bulb, making the tabs of the
metallic part coincide with the grooves on the
reflector, then hook the bulb holder catch (B).
– Re-connect the electric connector (A).
– Refit the protective cover correctly.
fig. 27
A0A0164b
Front side lights(fig. 26)
To change the bulb, proceed as follows:
– Remove the protective cover releasing
the catches.
– Using the extension (A), integral with
the bulb holder (B), withdraw the bulb hold-
er itself which is snap-fitted.
– Remove the bulb (C), pushing gently
and turning counter-clockwise.
– Change the bulb and re-insert the bulb
holder making sure that it clicks into place;
also check that the bulb is in the correct po-
sition looking at the lamp from outside.
– Refit the protective cover correctly.
fig. 26
A0A0342b

IN AN EMERGENCY
198
– Replace the bulb;
– Refit the bulb holder turning counter-
clockwise and check that it is secured cor-
rectly;
– Refit the transparent.SIDE DIRECTION INDICATORS
(fig. 30)
– Push the transparent cover towards the
rear of the car to compress the catch (A).
Release the front part and remove this unit.
– Turn the bulb holder (B) counter-clock-
wise and remove it from the cover.
– Remove the snap-fitted bulb and replace it.
– Insert the bulb holder (B) in the trans-
parent cover, then position the unit mak-
ing sure the catch clicks into place (A).
fig. 29
A0A0626b
fig. 30
A0A0166b
FRONT DIRECTION
INDICATORS
(fig. 28-29)
To change the bulb, proceed as follows:
– Using the screwdriver provided, remove
the transparent unit operating on the two
metal clips as shown in the figure;
– Turn the bulb holder clockwise (A) and
remove it;
– Remove the bulb (B) pushing gently
and turning counter-clockwise;
fig. 28
A0A0625b