2012 Alfa Romeo Giulietta technical specifications

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❍inflate the tyre to the pressure shown in the “Wheels” para-
graph in the “Technical Specifications” chapter. In order to ob-
tain a precise reading, check the pressure on pressure gauge
B-fig. 126 with the compressor off;
❍if after 5 minutes you cannot reach at least 1.8 bar, unplug the
compressor from the valve and the socket, then move the car
forward about ten metres in order to distribute the sealant in-
side the tyre evenly, then repeat the inflation operation;
❍if you still cannot obtain a pressure of at least 1.8 bar within
5 minutes from the compressor switching on, do not drive off
and contact Alfa Romeo Authorized Services;
❍after driving for about 10 minutes, stop and check the tyre pres-
sure again; remember to put the handbrake on;
Apply the adhesive label where it can be easily
seen by the driver as a reminder that the tyre has
been treated with the quick repair kit. Drive care-
fully, particularly on bends. Do not exceed 80 km/h. Do
not accelerate or brake suddenly.
❍if a pressure value of at least 1.8 bar is detected, restore the
correct pressure (with the engine running and the handbrake
engaged), and drive with care to Alfa Romeo Authorized Ser-
vices.
If the pressure has fallen below 1.8 bar, do not dri-
ve any further: the Automatic Fix&Go quick tyre
repair kit cannot guarantee proper hold because
the tyre is too damaged. Contact Alfa Romeo Authorized
Services.
Remember to inform the workshop that the tyre
has been treated with a quick repair kit. Give the
instruction booklet to the personnel charged with
handling the treated tyre.
fig. 127A0K0128m

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fig. 128A0K0086m
A
CHECKING AND RESTORING TYRE PRESSURE
The compressor can also be used to check and if necessary top
up the tyre pressure. Release quick coupling A-fig. 128 and con-
nect it directly to the tyre to be inflated.
REPLACING THE BOTTLE
Proceed as follows:
❍release coupling A-fig. 129 and disconnect pipe B;
❍turn the bottle to be replaced anticlockwise and raise it;
❍fit the new bottle and turn it clockwise;
❍insert coupling A or connect tube B into its housing.
fig. 129A0K0041m

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Halogen bulbs must be handled holding the metal-
lic part only. Touching the transparent part of the
bulb with your fingers may reduce the intensity
of the light emitted and even compromise the longevity
of the bulb itself. In the event of accidental contact, wipe
the bulb with an alcohol-soaked cloth and leave to dry.
Modifications or repairs to the electrical system
(electronic control units) that are not carried out
properly or do not take the technical specifications
of the system into account can cause malfunctions lead-
ing to the risk of fire.
Halogen bulbs contain pressurised gas which may
cause small fragments of glass to be projected out-
wards if the bulb is broken.
Due to the high power supply voltage, gas dis-
charge bulbs (Bi-Xenon) should only be replaced
by specialised personnel: danger of death! Contact
Alfa Romeo Authorized Services.
IMPORTANT When the weather is cold or damp or after heavy rain
or after washing, the surface of headlights or rear lights, may steam
up and/or form drops of condensation on the inside. This is a nat-
ural phenomenon due to the difference in temperature and humidity
between the inside and the outside of the glass which does not
indicate a fault and does not compromise the normal operation of
lighting devices. The mist disappears quickly turning the lights on,
starting from the centre of the diffuser, extending progressively
towards the edges.
CHANGING A BULB
GENERAL INSTRUCTIONS
❍Before changing a bulb check the contacts for oxidation;
❍blown bulbs must be replaced with others of the same type
and power:
❍after replacing a headlight bulb, always check its alignment;
❍when a light is not working, check that the corresponding fuse
is intact before changing the bulb. For the location of fuses, re-
fer to the “Changing a fuse” paragraph in this section.

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BULB TYPES fig. 130
The car has the following light bulbs:
A. Glass bulbs: pressed into position. Pull to extract.
B. Bayonet-type bulbs: to remove from its holder, press the bulb
and turn it anti-clockwise, then extract it.
C. Tubular bulbs: release them from their contacts to remove.
D. Halogen bulbs: to remove the bulb, release the clip holding the
bulb in place.
E. Halogen bulbs: to remove the bulb, release the clip holding the
bulb in place.
fig. 130A0K0022m

–
–
55W
55W
D1S
24W
10W
–
–
–
5W
55W
21W
21W
10W
5W
5W
5WLED
LED
H7
H1
F
PY24W
R10W
LED
LED
LED
W5W
H3
H21W
P21W
C10W
W5W
C5W
W5W
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–
–
D
E
–
B
B
–
–
–
A
E
B
B
C
A
C
A
Bulbs Type Power Ref. figure 130
Front side lights/Day lights (DRL)
Rear side lights
Dipped beams
Main beams
Main/Dipped beams
(versions with Bi-Xenon headlights)
(for versions/markets, where provided)
Front direction indicators
Rear direction indicators
Side direction indicators
Brake light
3rd brake light
Number plate light
Fog lights
Rear fog light
Reverse light
Front ceiling light
Boot courtesy light
Glove compartment courtesy light
Puddle light

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CHANGING AN EXTERIOR BULB
FRONT LIGHT CLUSTERS fig. 131
These contain the bulbs for the side lights/day lights (DRL), dipped
beams, main beams and direction indicators. The bulbs are arranged
as follows:
A. Side lights/day lights and main beam headlights;
B. Dipped beam headlights;
C. Direction indicators.
SIDE LIGHTS/DAY LIGHTS (DRL)
These are LEDs. Contact Alfa Romeo Authorized Services to replace
these lights.
MAIN BEAM HEADLIGHTS
To change the bulb, proceed as follows:
❍remove cover A-fig. 131;
❍remove the connector A-fig. 132 and then open the tabs B to-
wards;
❍extract the bulb C and replace it;
❍refit the new lamp, making sure that it is locked correctly, and
secure the tabs B again and reconnect the connector A;
❍finally refit the cover A-fig. 131.
fig. 131A0K0201mfig. 132A0K0202m

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DIPPED BEAM HEADLIGHTS
To change the bulb, proceed as follows:
❍remove cover B-fig. 131;
❍remove the connector A-fig. 133, press the tab B forward and
then release by pushing it towards the inside the car;
❍extract the bulb C and replace it;
❍refit the new lamp, making sure that it is locked correctly, and
secure the tab B again and reconnect the connector A;
❍finally refit cover B-fig. 131.
DIRECTION INDICATORS
Front
To replace the bulb, turn the cover C-fig. 131 anticlockwise by ¼
of a turn and replace the bulb + bulb holder assembly A-fig. 134.
Side
These are LEDs. Contact Alfa Romeo Authorized Services to replace
these lights.
FRONT FOG LIGHTS
(for versions/markets, where provided)
Contact Alfa Romeo Authorized Services to replace these bulbs.
fig. 133A0K0203mfig. 134A0K0204m

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REAR LIGHT CLUSTERS
These contain the taillights, brake lights, direction indicators (bulbs
in fixed light cluster), reverse light and rear fog light (bulb in light
cluster on boot hatch).
Removing the fixed light cluster
Proceed as follows:
❍open the boot and loosen the rear light cluster fastening screw
A-fig. 135;
❍extract the light cluster by removing it with both hands in the
direction of the arrow (see fig. 135);
❍connect the electrical connector and replace the bulb concerned.
TAILLIGHTS/BRAKE LIGHTS
These are LEDs. Contact Alfa Romeo Authorized Services to replace
these lights.
DIRECTION INDICATORS
With the light cluster removed, to replace the bulb undo the two
screws A-fig. 136, remove the bulb holder and replace bulb B.
fig. 135A0K0184mfig. 136A0K0205m