2005 Alfa Romeo GT Owner handbook (in English)

IN AN EMERGENCY
223
Halogen bulbs must be
handled touching only the
metallic part. If the trans-
parent bulb is touched with the
fingers, its lighting intensity is
reduced and the life of the bulb
may be compromised. If touched
accidentally, rub the bulb with a
cloth moistened with methylated
spirit and allow to dry.
Halogen bulbs contain
pressurised gas, in the
case of breakage they
may burst.WHEN NEEDING TO
CHANGE A BULB
Alterations or repairs to
the electric system not
carried out correctly and
without taking account of the
system specifications may cause
failures and the risk of fire.
Where possible, it is
advisable to have bulbs
changed c/o Alfa Romeo
Authorised Services. The correct
operation and aiming of the outer
lights are vital to the safety of
the vehicle 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.

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224
D.-E. Halogen bulbs
To remove, free it from the clip on
its housing.
F. Xenon lights
To remove the bulb, slacken the fas-
tening ring nut and release the
retaining 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
vehicle:
A. All glass bulbs
These are pressed on. Pull to
remove.
B. Bayonet type bulbs
Press the bulb, turn counter-clock-
wise to remove this type of bulb
from its holder.
C. Tubular bulbs
Free them from their contacts to
remove.
fig. 21
A0A0503b

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225
BULBS
High beam
Low beam
Xenon lights
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

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226
IF AN EXTERIOR
LIGHT GOES OUT
XENON LIGHTS
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
cover (C) turning counter-clockwise. IMPORTANTSee the previous chapter
“When needing to change a bulb” for the
type of bulb and power rating.
The front light units contain the sidelight,
the dipped beam, main beam and fog
light bulbs.
fig. 22
A0A0159b
fig. 23
A0A0160b

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227
– 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 access to the engine compart-
ment.
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
checking 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 humidity in the air. These traces
will disappear when the beams are turned
on. Drops of water inside the headlight
indicate instead water infiltration: contact
Alfa Romeo Authorised Services.

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228
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
holder 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 position looking at the lamp from
outside.
– Refit the protective cover correctly.
fig. 26
A0A0342b

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229
– 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

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230
REVERSING LIGHT
AND REAR FOG GUARDS
(fig. 31-32)
The reversing light and rear fog guard are
in the tail light unit fastened to the tailgate;
they are to be found respectively one on the
right and the other on the left of the vehicle
facing forwards.
To change the bulb, proceed as follows:
– from the bumper lower side (fig. 31),
operate on the bulb holder (A-fig 32) turn-
ing it counter-clockwise and remove it. Take
care not to get burnt if the muffler is still hot;
fig. 31
A0A0627b
fig. 33
A0A0629b
– Remove the bulb pushing gently and
turning counter-clockwise;
– Replace the bulb, then refit the bulb
holder.
Anyway, you are advised to have this
operation carried out by Alfa Romeo
Authorised Services.REAR DIRECTION INDICATORS
AND REAR SIDELIGHTS-
BRAKING LIGHTS
(fig. 33-34)
The rear direction indicators and the side-
lights-braking lights are in the tail light
unit fastened to the body.
To change the bulb, proceed as follows:
– From inside the boot, open the com-
partment (A-fig. 33) and then the door
(B) through the tab (C);
– Turn the bulb for sidelight and braking
light counter-clockwise (D-fig. 34),
or the bulb for the direction indicator (E-
fig. 34) and remove it;
fig. 32
A0A0628b