Display Alfa Romeo Giulietta 2016 Service Manual

WARNING LIGHTS AND MESSAGES
IMPORTANT The warning light switches on together with a dedicated message and/or acoustic signal when applicable. These
indications are indicative and precautionary and as such must not be considered as exhaustive and/or alternative to the
information contained in the Owner Handbook, which you are advised to read carefully in all cases. Always refer to the
information in this section in the event of a failure indication.
IMPORTANT Failure indications displayed are divided into two categories: very serious and less serious failures. Serious faults
are indicated by a repeated and prolonged warning "cycle". Less serious faults are indicated by a warning "cycle" with a shorter
duration. The display cycle of both categories can be interrupted. The instrument panel warning light will stay on until the
cause of the malfunction is eliminated.
WARNING LIGHTS IN INSTRUMENT PANEL
Warning lights on
panelWhat it means What to do
redLOW BRAKE FLUID/HANDBRAKE ENGAGED
The warning light switches on when the key is
turned to MAR-ON, but it should switch off after a
few seconds.
Low brake fluid level
The warning light (or symbol on the display)
switches on when the level of the brake fluid in
the reservoir falls below the minimum level,
possibly due to leaks in the circuit.
The display shows the dedicated message.Restore the brake fluid level, then check that the
warning light has switched off.
If the warning light stays on, contact an Alfa
Romeo Dealership.
Handbrake applied
The warning light (or symbol on the display)
switches on when the handbrake is engaged. If
the car is moving an acoustic signal is also
emitted.Release the handbrake, then check that the
warning light has switched off.
If the warning light (or symbol on the display)
stays on, contact an Alfa Romeo Dealership.
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Warning lights on
panelWhat it means What to do
red
amberEBD FAILURE
The simultaneous switching on of the
(red)
and
(amber) warning lights with the engine
on, indicates either a fault of the EBD system or
that the system is not available. In this case, the
rear wheels may suddenly lock and the vehicle
may swerve when braking sharply.
The display shows the dedicated message.Drive very carefully to the nearest Alfa Romeo
Dealership to have the system inspected
immediately.
redAIRBAG FAILURE
When the key is turned to MAR-ON, the warning
light switches on but should switch off after a few
seconds.
If the warning light switches on constantly, this
indicates a fault in the airbag system.
The display shows the dedicated message.
63) 64)
redSEAT BELTS NOT FASTENED
(for versions/markets, where provided)
The warning light switches on constantly with the
car stationary and the driver’s seat belt not
fastened.
The warning light flashes and a buzzer sounds if
the car is in motion and the front seat belts are
not correctly fastened.For permanent deactivation of the SBR (Seat Belt
Reminder) system buzzer, contact an Alfa Romeo
Dealership. The system can be reactivated using
the Setup Menu.
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KNOWING THE INSTRUMENT PANEL

Warning lights on
panelWhat it means What to do
redALTERNATOR FAILURE
The warning light switches on when the ignition
key is turned to MAR-ON, but it should switch off
as soon as the engine has started (with the
engine idling a brief delay before switching off is
acceptable).If the warning light (or symbol on the display)
stays on constantly or flashing, contact an Alfa
Romeo Dealership as soon as possible.
WARNING
63) If thewarning light does not switch on when the key is turned to MAR-ON or if it stays on when driving (together
with the message on the display), there may be a fault in the restraint systems; in this case, the airbags or
pretensioners may not deploy in the event of an accident or, in a lower number of cases, they could deploy
erroneously. Before proceeding, contact an Alfa Romeo Dealership to have the system checked immediately.
64) Failure of the
warning light is signalled by the flashing for longer than the usual 4 seconds of thewarning light
(located in the trim above the internal rear view mirror). In addition, the airbag system automatically disables the
passenger side airbag. In this case, the
warning light may not indicate a fault in the restraint systems. Before
proceeding, contact an Alfa Romeo Dealership to have the system checked immediately.
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Warning lights on
panelWhat it means What to do
redLOW ENGINE OIL PRESSURE
When the key is turned to MAR-ON the warning light comes on, but
should go out as soon as the engine is started.
The warning light switches on constantly together with a message on the
display (for versions/markets, where provided) when the system detects
that engine oil pressure is low.
12)
IMPORTANT
12) If thewarning light switches on when driving, stop the engine immediately and contact an Alfa Romeo
Dealership.
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KNOWING THE INSTRUMENT PANEL

Warning lights on
panelWhat it means What to do
redDEGRADED ENGINE OIL (for versions/markets, where provided)
The warning light will turn on flashing together with a dedicated message
on the display (for versions/markets where provided).
Depending on the versions, the warning light flashing modes are as
follows:
- for 1 minute every two hours;
- for 3 minute cycles with the warning light off for intervals of 5 seconds
until oil is changed.
After the initial warning, each time the engine is started up, the warning
light will continue to flash in the same mode, until the oil is changed. A
specific message will appear on the display (for versions/markets, where
provided) in addition to the warning light. If the warning light flashes, this
does not mean that there is a fault, but simply informs that it is now
necessary to change the oil as a result of regular use of the car. Engine oil
deterioration is accelerated by:
- mainly town use of the car which makes the DPF regeneration process
more frequent;
- use of the vehicle for short drives, in which the engine does not have
time to reach its regular operating temperature;
- repeated interruptions of the regeneration process, signalled by the DPF
warning light switching on.Contact an Alfa Romeo
Dealership as soon as
possible.65) 66)
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Warning lights on
panelWhat it means What to do
redENGINE COOLANT TEMPERATURE TOO
HIGH
When the key is turned to MAR-ON, the warning
light switches on but should switch off after a few
seconds. The warning light turns on when the
engine is overheated.
The display shows the dedicated message.When driving normally: stop the car, switch off the
engine and check that the water level in the
reservoir is not below the MIN mark. If it is, wait
for the engine to cool down, then slowly and
carefully open the cap, top up with coolant and
check that the level is between the MIN and MAX
marks on the reservoir. Also check visually for any
fluid leaks. Should the warning light turn on again
at the next start-up, contact an Alfa Romeo
Dealership.
If the car is used under demanding conditions
(e.g. in high-performance driving): slow down
and, if the warning light stays on, stop the car.
Wait for 2 or 3 minutes with the engine running
and slightly accelerated to further favour the
coolant circulation. Then stop the engine. Check
the correct coolant level as described above.
IMPORTANT Over demanding routes, it is
advisable to keep the engine on and slightly
accelerated for a few minutes before switching it
off.
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Warning lights on
panelWhat it means What to do
redALFA TCT FAILURE
(for versions/markets, where provided)
When the key is turned to MAR-ON, the warning
light switches on but should switch off after a few
seconds.
The warning light flashes (together with a
message in the display and an acoustic signal) to
indicate that the transmission is faulty.
The warning light can switch on even in case of
transmission overheating, after a particularly
demanding use. In this case an engine
performance limitation is carried out.Contact an Alfa Romeo Dealership as soon as
possible.
If it is necessary to start the engine with a
transmission failure, follow the procedure
described in the "Alfa TCT" paragraph, in chapter
"Starting and driving".
redINCOMPLETE DOOR LOCKING
(for versions/markets, where provided)
The warning light (or symbol on the display) lights
up when one or more doors or the tailgate are not
closed correctly. An acoustic signal is activated
with the doors open and the car moving.
On some versions the warning light (or symbol on
the display) also lights up when the bonnet is not
closed correctly.
redSPEED LIMIT EXCEEDED
(for versions/markets, where provided)
The warning light switches on when the car
exceeds the speed limit value set in the Setup
Menu (e.g. 120 km/h).
On some versions a message is shown along
with a symbol on the display, and an acoustic
signal is emitted.
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KNOWING THE INSTRUMENT PANEL

Warning lights on
panelWhat it means What to do
redDUAL PINION ACTIVE STEERING FAILURE
(for versions/markets, where provided)
When the key is turned to MAR-ON, the warning
light switches on but should switch off after a few
seconds.
If the warning light (or symbol on the display)
remains on, you may not have steering assistance
and the effort required to operate the steering
wheel could be notably increased; steering is,
however, possible.
The display shows the dedicated message.Contact an Alfa Romeo Dealership as soon as
possible.
IMPORTANT After the battery is disconnected,
the steering must be initialised. The warning light
switches on to indicate this. To carry out this
procedure, simply turn the steering wheel all the
way from one end to the other or drive in a
straight line for about 100 metres.
Warning lights on
panelWhat it means What to do
amberALFA ROMEO CODE SYSTEM FAILURE/
ALARM FAILURE
(for versions/markets, where provided)
The warning light (or symbol on the display) will
come on (on some versions, with a message on
the display) to indicate an Alfa Romeo CODE
system or alarm failure (for versions/markets,
where provided).Contact an Alfa Romeo Dealership as soon as
possible.
Break-in attempt
If this warning light flashes or, on some versions, if
the symbol appears in the display (together with a
message) this indicates a break-in attempt.Contact an Alfa Romeo Dealership as soon as
possible.
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Warning lights on
panelWhat it means What to do
amberFUEL RESERVE/LIMITED RANGE
The warning light turns on when about8-10
litres of fuel are left in the tank.
When the remaining range is lower than approx.
50 km (or equivalent value in miles), on some
versions the display will show a warning
message.
67)
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KNOWING THE INSTRUMENT PANEL
WARNING
67) If the warning light flashes with the car in motion, contact an Alfa Romeo Dealership.

Warning lights on
panelWhat it means What to do
amberGENERAL FAILURE
(for versions/markets, where provided)
The warning light switches on in the
circumstances indicated below.In these cases contact an Alfa Romeo Dealership
to have the fault fixed as soon as possible.
Fuel cut-off
The warning light switches on when the fuel
cut-off system intervenes. The display shows the
dedicated message.
Start&Stop system failure
(for versions/markets, where provided)
The warning light comes on when a fault is
detected in the Start&Stop system.
Rain sensor failure
(for versions/markets, where provided)
The warning light switches on when a rain sensor
fault is detected.
Parking sensor failure
(for versions/markets, where provided)
See the following description for “Parking sensor
failure”.
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