2017 Alfa Romeo Giulietta Electrical system

This Owner Handbook illustrates the operating instructions of the car.
Alfa Romeo provides a dedicated section available in electronic format f\
or
enthusiasts who want insights, curiosities and detailed information abou\
t the features and functions of the car.
ONLINE OWNER HANDBOOK
The symbol appears in the Owner Handbook next to topics for which updates ar\
e available.
Go to elum.alfaromeo.com
where you will find all the details of the Owner Handbook.
Alternatively, to access this information, go to the Internet website at\
http://aftersales.fiat.com/elum/
.
The eLUM website is free and conveniently allows you to browse the on-board docu\
ments of all other models of the Group, among many other things.
Have a nice read and happy motoring!
ALFA ROMEO GENUINE SPARE PARTS AND ACCESSORIES
PERFECT FOR YOUR VEHICLE, RIGHT DOWN TO THE SMALLEST DETAIL
The Alf
a Romeo Genuine Spare Parts and Accessories follow the rigid component engineering and manufacturing specifi cations
used in the assembly line to meet the technical specifi cations of your new Alfa Romeo and to enhance its style and performance. They undergo strict approval tests and quality controls to ensure they comply with safety and environmental standards.
All of the components on your new Alfa Romeo, from the smallest bulb to the most complex mechanical, electrical and electronic systems, are designed to work in harmony and guarantee you a comfortable and safe drive, in full respect for the environment. T he
Genuine Accessories fully enhance the style of your new vehicle.
Entrust the experience and quality of Alfa Romeo Dealerships to fi nd the full range of Alfa Romeo Genuine Spare Parts and
Accessories.
Find your nearest Dealership on www.alfaromeo.com
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READ THIS CAREFULLYREFUELLINGPetrol engines: only refuel with unleaded petrol with octane rating (RON) not less than 95 in compliance with the European specification EN228.
Diesel engines: refuel only with diesel fuel for motor vehicles conforming to the European specification EN590. The use of other products or
mixtures may damage the engine beyond repair and consequently invalidate the warranty, due to the damage caused.LPG engines: refuel only with
LPG for motor vehicles conforming to the European specification EN589. The use of other products or mixtures may damage the engine beyond
repair and consequently invalidate the warranty, due to the damage caused.
STARTING THE ENGINE
Petrol engines: make sure that the handbrake is engaged; set the gear lever to neutral; fully depress the clutch pedal without pressing the
accelerator, then turn the ignition key to AVV and release it as soon as the engine has started.Diesel engines: turn the ignition key to MAR and wait
for the
icon andwarning light to switch off. Then turn the ignition key to AVV and release it as soon as the engine has started.
PARKING ON FLAMMABLE MATERIAL
The catalytic converter develops high temperatures during operation. Do not park the car on grass, dry leaves, pine needles or other flammable
material: fire hazard.
RESPECTING THE ENVIRONMENT
The vehicle is fitted with a system that carries out a continuous diagnosis of the emission-related components in order to help protect the
environment.
ELECTRICAL ACCESSORIES
If, after buying the car, you decide to add electrical accessories (with the risk of gradually draining the battery), contact an Alfa Romeo Dealership.
They will calculate the overall electrical requirement and check that the car’s electrical system can support the required load.
SCHEDULED SERVICING
Correct maintenance of the car is essential for ensuring that it maintains its performance and its safety features, its environmental friendliness and
low running costs for a long time to come.
THE OWNER HANDBOOK CONTAINS
…important information, advice and warnings for correct use, driving safety and maintenance of the car over time. Special attention must be paid to
the symbols(personal safety)(environmental protection)(car integrity).

Activating the device
The device is enabled on all the doors by
pressing the button
on the key twice
quickly. Device activation is indicated by
3 flashes of the direction indicators and a
flash of the LED on the button
on the
dashboard. The device does not come on
if one or more doors is not properly shut.
Deactivating the device
The device disengages automatically:
the key insert is turned to opening
position in the driver side door;
by pressing the buttonon the key;
by turning the ignition key to the MAR
position.
IMPORTANT Once the safe lock system
is engaged, it is impossible to open the
doors from inside the car. Therefore,
before getting out of the car check that
there is no one left on board. If the
remote control battery is flat, the device
can only be deactivated by using the
metal insert in one of the door locks.
WARNING
1)Press button 2 only with the key away
from your body, especially your eyes and
from objects which could get damaged (e.g.
your clothes). Do not leave the key
unattended to avoid the button being
accidentally pressed while it is being
handled, e.g. by a child.
IMPORTANT
1)Used batteries may be harmful to the
environment if not disposed of correctly.
They must be disposed of as specified by law
in the special containers or taken to an Alfa
Romeo Dealership, which will take care of
their disposal.
IGNITION DEVICE
The key can be turned to three different
positions fig. 4:
STOP: engine off, key can be removed,
steering column locked. Some electrical
devices (e.g. radio, central door locking
system, alarm, etc.) are enabled;
MAR: driving position. All electrical
devices are enabled;
AVV: engine starting.
The ignition device is fitted with a safety
system that requires the ignition key to
be turned back to STOP if the engine
does not start, before the starting
operation can be repeated.
2) 3)
STEERING LOCK
Activation
When the key is at STOP, remove the key
and turn the steering wheel until it locks.
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ALARMSYSTEM
(for versions/markets, where provided)
ALARM ACTIVATION
Activation of the alarm triggers the
acoustic warning and the direction
indicators.
IMPORTANT The alarm is adapted by the
Manufacturer to meet the requirements
of the various countries where the
vehicle is marketed.
SWITCHING ON THE ALARM
With the doors, bonnet and tailgate
closed and the ignition key either turned
to STOP or removed, point the key with
remote control towards the car and press
and release the button
.
Except on some versions for specific
markets, the system produces a visual
and acoustic warning and enables door
locking.
ALARM SELF-ACTIVATION(for versions/markets, where provided)
If the alarm has not been activated using
the remote control, approximately
30 seconds after the key is turned to the
STOP position and the last time one of
the doors or tailgate was opened and
reclosed, the alarm is activated
automatically.This condition is indicated by the
intermittent illumination of the LED on
the alarm deactivation button on the roof
light and by the activation indications
described previously.
To deactivate the alarm, press the button
on the remote control.
Alarm self-activation also occurs when
the doors are closed by turning the metal
insert of the key in the driver door lock. If
the alarm is self-activated, the doors will
not be locked.
TURNING THE ALARM OFF
IMPORTANT Activating the central
opening using the key's metal insert does
not turn the alarm off.
DOORS
DOOR CENTRAL LOCKING/UNLOCKING
Locking from the outside
With the doors closed, press the
button on the key or fit and then turn
the metal insert (located inside the key)
in the driver side door lock.
The door locking function is operated:
with all the doors closed;
with all the doors closed and boot
open.
Door unlocking from the outside
Press the
button on the key or turn the
metal insert (located inside the key) in
the driver side door lock.
Door locking/unlocking from the inside
Press the
button on the dashboard.
IMPORTANT With central locking active,
pulling the internal opening lever of the
passenger side door unlocks the door
itself. Pulling the internal opening lever
of the driver side door activates central
unlocking.
IMPORTANT The rear doors cannot be
opened from the inside when the child
lock device is engaged.
In the absence of electrical power supply
(e.g. blown fuse, battery disconnected,
etc.) it is still possible to lock the doors
manually.
11

CHILD SAFETY DEVICE
This system prevents the rear doors from
being opened from the inside.
This device 1 fig. 5 can be engaged only
with the doors open:
position A - device engaged (door
locked);
position B - device not engaged (door
may be opened from the inside).
The device remains engaged even if the
doors are electrically unlocked.
2) 3)
IMPORTANT The rear doors cannot be
opened from the inside when the child
lock device is engaged.
EMERGENCY DOOR LOCKING DEVICE
Front passenger door
The passenger side front door has a
device to lock it when there is no
electrical current.To lock it, fit the metal insert of the
ignition key into housing 1fig. 6 and move
it upwards.
Rear doors
The rear doors are fitted with an
emergency device that allows the doors
to be locked when there is no current.
In this case, proceed as described below:
fit the metal insert of the ignition key
into housing 2 fig. 5;
turn the key anticlockwise and then
remove it from housing 2 fig. 5.
The door lock knob can be realigned (only
when the battery charge has been
restored) as follows:
by pressing the buttonon the key;
press the door locking/unlocking
button
on the dashboard;
opening the door by inserting the key
in the front door pawl;
operate the internal door handle.
4)
Opening/closing mechanism
initialisation
If the battery is disconnected or the
protection fuse blows, the door
opening/closing mechanism must be
initialised as follows:
close all the doors;
press the buttonon the key or the
button
on the dashboard;
press the buttonon the key or the
button
on the dashboard.
IMPORTANT
2)Always use this device when carrying
children.
3)After engaging the child lock on both rear
doors, check for proper engagement by
trying to open a rear door with the internal
handle.
4)If the child lock device was engaged and
the previously described locking procedure
carried out, operating the internal handle will
not open the door but will only realign the
door lock knobs. To open the door, pull the
external handle. The door central
locking/unlocking button
is not disabled
by the engagement of the emergency lock.
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12
GETTING TO KNOW YOUR CAR

Symbol on the display What it means What to do
FUEL CUT-OFF SYSTEM
The display will show the symbol if the fuel cut-off
system intervenes.For the procedure to restore the fuel cut-off system see
the “Controls" paragraph in the "Knowing your vehicle"
section. If it is still not possible to restore the fuel supply,
contact an Alfa Romeo Dealership.
EXTERIOR LIGHTS FAILURE
The symbol appears when a fault is detected on one of
the following lights:
daytime running lights (DRL)
side lights
direction indicators
rear fog lights
number plate lights
reversing lightsThe fault relating to these lights may be caused by: one or
more blown fuses, one or more blown bulbs or a broken
electrical connection.Check, and if necessary replace the fuses involved, in
accordance with the "Fuse replacement" paragraph, in
chapter "In an emergency". If this does not resolve the
fault, check, and if necessary replace, the bulbs involved, in
accordance with the "External bulb replacement"
paragraph, in chapter "In an emergency".
Should this operation also fail to resolve the fault, contact
an Alfa Romeo Dealership, for a comprehensive check of
the electrical system.
BRAKE LIGHT FAILURE
The display will show the symbol if a fault in the brake
lights is detected.The fault may be caused by a blown bulb, a blown
protection fuse or an interruption of the electrical
connection.
DUSK SENSOR FAILURE
(for versions/markets, where provided)
The symbol will appear on the display if there is a fault in
the dusk sensor.Go to an Alfa Romeo Dealership to have the fault fixed as
soon as possible.
RAIN SENSOR FAILURE
(for versions/markets, where provided)
The symbol will appear on the display if there is a fault in
the rain sensor.Go to an Alfa Romeo Dealership to have the fault fixed as
soon as possible.
PARKING SENSOR FAILURE
(for versions/markets, where provided)
The symbol will appear on the display if there is a fault in
the parking sensors.Go to an Alfa Romeo Dealership to have the fault fixed as
soon as possible.
55

remove the bulb by pushing it slightly
and turning it anticlockwise (1 = reversing
light bulb; 2 = rear fog light bulb) (see
fig. 80);
refit the bulb holder assembly
positioning it correctly, fasten screw
2 and then fix it by means of the retaining
tab 1. Reconnect connector 3 and finally
replace cover 1 fig. 78.
IMPORTANT Protect the tip of the
screwdriver with a cloth to prevent
scratching when removing the cover 1.
THIRD BRAKE LIGHTS
These are LED lights and are located on
the spoiler integrated with the tailgate.
For the replacement, contact an Alfa
Romeo Dealership.
NUMBER PLATE LIGHTS
To replace the bulbs, proceed as follows:
remove the number plate light units A
fig. 81;
turn the bulb holder 2
fig. 82 anticlockwise, extract the bulb
3 and replace it;
fit the new bulb, making sure it is
properly locked, then put the number
plate light units fig. 81 back in place,
making sure they are properly locked.
REPLACING FUSES
GENERAL INFORMATION
Fuses protect the electrical system: they
intervene (blow) in the event of a failure
or improper action on the system.
Use the pliers located inside the cover of
the engine compartment fuse box to
remove the fuses (see “Engine
compartment fuse box” for how to
remove the cover).
VERSIONS WITH "ALFA TCT"
AUTOMATIC TRANSMISSION
(for versions/markets, where provided)
The Alfa TCT transmission components
are protected by specific fuses. Contact
an Alfa Romeo Dealership if a fuse needs
replacing.
FUSEBOXS
Fuses are grouped together in fuseboxes
located in the engine compartment, on
the dashboard and inside the boot.
Engine compartment junction box
This is located next to the battery fig. 84:
to access the fuses, undo screws 1
fig. 83 and remove cover 2.
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102
IN AN EMERGENCY

JUMP STARTING
STARTING THE ENGINE
If the iconstays on constantly on the
instrument panel, contact the Alfa
Romeo Dealership immediately.
JUMP STARTING
If the battery is flat, start the engine
using an auxiliary battery with the same
capacity or a little higher than the flat
one.
38) 39)125)
Proceed as follows to start the vehicle:
connect the positive terminal (+)
fig. 104 of the auxiliary battery only to
the point indicated on the car battery
(writing "OK") and nowhere else;
with a second lead, connect the
negative terminal(−)oftheauxiliary
battery to an earthing point
on the
engine or the gearbox/transmission of
the car to be started;
start the engine; when the engine has
been started, remove the leads reversing
the order above.
If after a few attempts the engine does
not start, contact the Alfa Romeo
Dealership.
JUMP STARTING
(For versions with Start&Stop system)
When jump starting, never connect the
negative lead (–) of the auxiliary battery
to the negative pole 1 fig. 105 of the car
battery, but rather to an engine/gearbox
earth point.
126)
BUMP STARTING
Never, under any circumstances, jump
start the engine by pushing, towing or
coasting downhill.
IMPORTANT
38)Never connect the negative terminals of
the two batteries directly! If the auxiliary
battery is installed on another car, prevent
accidental contact between metallic parts of
the two cars.
39)Never use a fast battery-charger to
start the engine as this could damage the
electronic systems of your vehicle,
particularly the ignition and engine fuel
supply control units.
WARNING
125)This starting procedure must be
performed by expert personnel because
incorrect actions could cause electrical
discharge of considerable intensity.
Furthermore, battery fluid is poisonous and
corrosive: avoid contact with skin and eyes.
Keep naked flames and lighted cigarettes
away from the battery and do not cause
sparks.
126)Before opening the bonnet, make sure
that the engine is off and that the ignition
key is in the STOP position. Please follow the
instructions on the decal near the front
crossmember. We recommend that you
remove the key from the ignition if other
people remain in the vehicle. The vehicle
should always be left after the key has been
removed or turned to the STOP position.
During refuelling, make sure that the engine
is off (and that the ignition key is in the STOP
position).
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116
IN AN EMERGENCY