engine Alfa Romeo Giulietta 2014 Service Manual

❒Average speed B
❒Trip time B (driving time).
The “Trip B” function may be disabled
(see “Activating Trip B”). “Range” and
“Instant consumption" parameters
cannot be reset.
VALUES DISPLAYED
Range
This indicates the indicative distance
that may be travelled with the fuel in the
tank, assuming that driving conditions
do not change.
The display will show the reading '-----'
when the following events take place:
❒range value lower than 50 km (or
30 mi)
❒car parked with engine running for a
long period.IMPORTANT The range can be affected
by several factors: driving style (see
“Driving style” paragraph in the
“Starting and driving” chapter), type of
route (motorway, towns and cities,
mountain roads, etc.), conditions of use
(load, tyre pressures, etc.). Trip
planning must therefore take the above
into account.
Distance covered
Shows the distance covered since the
start of the new journey.
Average consumption
Shows the approximate average fuel
consumption since the start of the new
journey.
Instantaneous consumption
This indicates the fuel consumption.
The value is constantly updated. The
display will show “----”ifthecar
is parked with the engine running.Average speed
This shows the average car speed as a
function of the overall time elapsed
since the start of the new journey.
Trip time
The time elapsed since the start of a
new journey.
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Warning lights on
panelWhat it means What to do
redamberEBD 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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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 the
warning 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 the
warning 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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KNOWING THE INSTRUMENT PANEL

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 the
warning light switches on when driving, stop the engine immediately and contact an Alfa Romeo
Dealership.
109

Warning lights on
panelWhat it means What to do
redENGINE OIL DETERIORATED
(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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KNOWING THE INSTRUMENT PANEL

WARNING
65) Deteriorated engine oil should be replaced as soon as possible after the warning light comes on, and never more
than 500 km after it first switches on. Failure to observe the above indications may result in severe damage to the
engine and invalidate the warranty. Remember that when this warning light comes on, it does not mean that the level
of engine oil is low, so if it flashes you must not top up the engine oil.
66) If the warning light flashes with the car in motion, contact an Alfa Romeo Dealership.
111

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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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.
Dusk sensor failure
(for versions/markets, where provided)
This warning light comes on when a dusk sensor
fault is detected.
Engine oil pressure sensor failure
The warning light comes on when the engine oil
pressure sensor is faulty. The display shows the
dedicated message.
AFS adaptive lights failure
(for versions/markets, where provided)
The warning light switches on when a fault is
detected with the AFS adaptive lights (see “AFS
adaptive lights” paragraph in this section). The
display shows the dedicated message.
Anti-pinch system failure
The warning light comes on when a fault is
detected in the electric window anti-pinch
system. The display shows the dedicated
message.
117

Warning lights on
panelWhat it means What to do
amberINJECTION/EOBD SYSTEM FAILURE
In normal conditions, when the ignition key is turned to
MAR-ON the warning light switches on, but should
switch off as soon as the engine is started.
The operation of
warning light may be checked by
the traffic police using specific devices. Comply with the
laws and regulations of the country where you are
driving.
13)
If the warning light remains on or switches on whilst
driving, it means that the injection system is not working
properly. In particular, the warning light on constantly
signals a malfunction in the injection/ignition system
which could cause high exhaust emissions, a possible
loss of performance, poor driveability and high
consumption.
On some versions, the display shows the dedicated
message.
The warning light goes out after the fault disappears: the
indication is stored in the system.Under these conditions, you may continue
travelling at a moderate speed without
demanding excessive effort from the
engine. Prolonged use of the car with the
warning light on constantly may cause
damage.
Contact an Alfa Romeo Dealership as
soon as possible.
Petrol engines only
If the warning light flashes, it means that the catalytic
converter may be damaged.In this case, it is necessary to release the
accelerator pedal to lower the speed of
the engine until the warning light stops
flashing. Continue the journey at moderate
speed, trying to avoid driving conditions
that may cause further flashing and
contact an Alfa Romeo Dealership as
soon as possible.
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