check engine light Alfa Romeo Giulia 2017 User Guide

Warning!
If a failure is present with sharp braking, the rear wheels may lock and the vehicle may swerve.
SymbolWhat It Means What To Do
INSUFFICIENT ENGINE COOLANT LEVEL (if equipped)
If the symbol switches on, it indicates a low engine
coolant level condition.Top up, as described in the "Servicing And
Maintenance" chapter
ACTIVE CRUISE CONTROL SYSTEM FAILURE
While driving, if the warning light switches on, it signals
a failure in the Adaptive Cruise Control system.Contact an authorized dealer to have the system
checked.
WEAR ON BRAKE PADS
Lights up when the brake pads have reached their wear
limit.Contact an authorized dealer as soon as possible.Note:
Always use genuine parts or similar because the
Integrated Brake System (IBS) system could detect
anomalies.
WEAR ON CCB BRAKE DISCS if equipped)
Lights up when the carbon ceramic brake discs have
reached their wear limit.
Contact an authorized dealer as soon as possible.
Warning!
It is recommended to use only original or equivalent, bench-tested spare pads in order to ensure the original performance of the braking
system.
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SymbolWhat It Means What To Do
DYNAMIC DRIVE CONTROL SYSTEM FAILURE
The switching on of the warning light signals a failure in
the dynamic drive control system.
WINDSHIELD WIPER FAILURE
Signals a windshield wiper failure.Contact an authorized dealer.
GENERIC INDICATION
Signals information and failures.
The accompanying messages describe the failure.
FOUR WHEEL DRIVE FAILURE
This symbol switches on to report a four wheel drive
system failure.Contact an authorized dealer as soon as possible to
have the failure eliminated.
AFS SYSTEM FAILURE
The symbol appears to indicate the automatic
directional light system failure.
Go to an authorized dealer to have the system checked.
SOFT SUSPENSION CALIBRATION INSERTION (if
equipped)
Switches on when the most comfortable suspension
setting is activated.
SHOCK ABSORBERS FAILURE (ADC) — IF EQUIPPED
While driving, if the symbol switches on, it signals a
failure in the suspension system.Contact an authorized dealer to have the system
checked.
WINDSHIELD WASHER LIQUID LEVEL
The symbol appears for some seconds to indicate that
the level of the windshield and headlight washing fluid (if
any) is low.To refill the liquid, refer to “Engine Compartment” in
“Servicing And Maintenance.” Always use liquid with the
features indicated in the “Fluids And Lubricants” section
in “Technical Specifications.”
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GETTING TO KNOW YOUR INSTRUMENT PANEL

ONBOARD
DIAGNOSTIC
SYSTEM
Operation
The OBD (On Board Diagnostic system)
carries out a continuous diagnosis of
the components of the vehicle related
to emissions.
It also alerts the driver of when these
components are no longer in peak
condition by switching on the
warning light on the instrument
panel (see “Warning Lights And
Messages” paragraph in this chapter).
The aim of the OBD system (On Board
Diagnostic) is to:
Monitor the efficiency of the system
Indicate an increase in emissions
Indicate the need to replace
damaged components
The vehicle also has a connector, which
can interface with appropriate tools,
that makes it possible to read the error
codes stored in the electronic control
units together with a series of specific
parameters for engine operation and
diagnosis. This check can be carried
out by your authorized dealer.
Note: After eliminating a fault, to check
the system completely, your authorized
dealer is obliged to run tests and, if
necessary certain road tests.
Onboard Diagnostic
System (OBD II)
Cybersecurity
Your vehicle is required to have an
Onboard Diagnostic system (OBD II)
and a connection port to allow access
to information related to the
performance of your emissions
controls. Authorized service technicians
may need to access this information to
assist with the diagnosis and service of
your vehicle and emissions system.
Warning!
ONLY an authorized service technician
should connect equipment to the OBD II
connection port in order to diagnose or
service your vehicle.
If unauthorized equipment is connected
to the OBD II connection port, such as a
driver-behavior tracking device, it may:
Be possible that vehicle systems,
including safety related systems, could be
impaired or a loss of vehicle control could
occur that may result in an accident
involving serious injury or death.
Access, or allow others to access,
information stored in your vehicle systems,
including personal information.
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GETTING TO KNOW YOUR INSTRUMENT PANEL

The system warns the driver about the
presence of vehicles in the detection
area by lighting up, on the relevant side,
the warning light located on the door
mirror.
When the engine is started the warning
light turns on to signal the driver that
the system is active.
Sensors
The sensors are activated when any
forward gear is engaged at a speed
higher than approximately 6 mph
(10 km/h) or when reverse is engaged.
The sensors are temporarily deactivated
when the vehicle is stationary and the
PARK (P) mode active.
The detection area of the system
covers approximately a lane on both
sides of the vehicle which is around 9 ft
(3 m).This area begins from the door mirror
and extends for approximately 19 ft
(6 m) towards the rear part of the
vehicle.
When the sensors are active, the
system monitors the detection areas on
both sides of the vehicle and warns the
driver about the possible presence of
vehicles in these areas.
While driving, the system monitors the
detection area from three different input
points (side, rear and front) to check
whether a alert needs to be sent to the
driver. The system can detect the
presence of a vehicle in one of these
three areas.
Note:
The system does not alert the driver
for the presence of fixed object (e.g.
safety barriers, poles, walls, etc.).
However, in some circumstances, the
system may activate in the presence of
these objects. This is normal and does
not indicate a system malfunction.
The system does not alert the driver
about the presence of vehicles coming
from the opposite direction, in the
adjacent lanes.
Warning!
The Blind Spot Monitoring system is only
an aid to help detect objects in the blind
spot zones. The BSM system is not
designed to detect pedestrians, bicyclists,
or animals. Even if your vehicle is equipped
with the BSM system, always check your
vehicle’s mirrors, glance over your
shoulder, and use your turn signal before
changing lanes. Failure to do so can result
in serious injury or death.
Important Notes
If a trailer is hitched to the vehicle, the
system automatically deactivates.
For the system to operate correctly, the
rear bumper area where the radar
sensors are located must stay free from
snow, ice and dirt gathered from the
road surface.
Do not cover the rear bumper area
where the radar sensors are located
with any object (e.g. adhesives, bike
rack, etc.).
If you wish to install the tow hook after
purchasing the vehicle, you need to
deactivate the system via the Connect
system. To access the function, select
the following items in sequence on the
main menu: "Settings", "Safety", and
"Blind Spot Alert".
06016S0002EMBSM Indicator Light
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SAFETY

Rear View
The system detects vehicles coming
from the rear part of your vehicle on
both sides and entering the rear
detection area with a difference in
speed of less than 31 mph (50 km/h)
with relation to your vehicle.
Overtaking Vehicles
If another vehicle is overtaken slowly,
with a difference in speed of less than
approximately 15 mph (25 km/h) and
the vehicle stays in the blind spot for
approximately 1.5 seconds, the
warning light on the door mirror of the
corresponding side lights up.
If the difference in speed between the
two vehicles is greater than
approximately 15 mph (25 km/h), the
warning light does not light up.
Rear Cross Path Detection (RCP)
System
This system helps the driver during
reverse maneuvers in the case of
reduced visibility.
The RCP system monitors the rear
detection areas on both sides of the
vehicle to detect objects moving
towards the sides of the vehicle, with a
minimum speed between approximately
1 mph (1 km/h) and 2 mph (3 km/h)
and objects moving at a maximum
speed of 21 mph (35 km/h), in areas
such as parking lots.
The system activation is signaled to the
driver by a visual and acoustic warning.Note:
If the sensors are covered by
objects or vehicles, the system will not
warn the driver.
Warning!
Rear Cross Path Detection (RCP) is not a
back up aid system. It is intended to be
used to help a driver detect an oncoming
vehicle in a parking lot situation. Drivers
must be careful when backing up, even
when using RCP. Always check carefully
behind your vehicle, look behind you, and
be sure to check for pedestrians, animals,
other vehicles, obstructions, and blind
spots before backing up. Failure to do so
can result in serious injury or death.
Operating Mode
The system may be activated/
deactivated via the Connect system. To
access the function, select the following
items on the main menu in sequence:
"Settings", "Safety" and "Blind Spot
Alert".
"Blind Spot Alert", "Visual" Mode
When the system is enabled, a visual
warning is sent to the door mirror on
the side of the detected object.
The visual warning on the mirror will
blink if the driver switches on the
direction indicators, thus indicating the
intention to change lane.
The warning will be fixed if the driver
stays in the same lane. "Blind Spot Alert" Function
Deactivation
When the system is deactivated ("Blind
Spot Alert" mode off), the BSM or RCP
systems will not emit either acoustic or
visual warnings.
The BSM system will store the
operating mode running when the
engine was stopped. Each time the
engine is started, the operating mode
stored previously will be recalled and
used.
General Information
This vehicle has systems that operate
on radio frequency that comply with
Part 15 of the Federal Communications
Commission (FCC) rules and with
Industry Canada Standards RSS-
GEN/210/220/310.
Operation is subject to the following
two conditions:
1. The device may not cause harmful
interference.
2. The device must accept any
interference received, including
interference that may cause undesired
operation of the device.
Changes or modifications to any of
these systems by other than an
authorized service facility could void
authorization to use this equipment.
101

Supplemental Restraint
Systems (SRS)
Some of the safety features described
in this section may be standard
equipment on some models, or may be
optional equipment on others. If you are
not sure, ask your authorized dealer.
The air bag system must be ready to
protect you in a collision. The Occupant
Restraint Controller (ORC) monitors the
internal circuits and interconnecting
wiring associated with the electrical Air
Bag System Components. Your vehicle
may be equipped with the following Air
Bag System Components:
Air Bag System Components
Occupant Restraint Controller (ORC)
Air Bag Warning Light
Steering Wheel and Column
Instrument Panel
Knee Impact Bolsters
Driver and Front Passenger Air Bags
Supplemental Side Air Bags
Supplemental Knee Air Bags
Front and Side Impact Sensors
Seat Belt Pretensioners
Seat Track Position Sensors
Seat Belt Buckle Switch
Air Bag Warning Light
The ORC monitors the readiness of
the electronic parts of the air bag
system whenever the ignition switch is
in the AVV/START or ON/RUN position.
If the ignition switch is in the STOP
position or in the ON/RUN position, the
air bag system is not on and the air
bags will not inflate.
The ORC contains a backup power
supply system that may deploy the air
bag system even if the battery loses
power or it becomes disconnected
prior to deployment.
The ORC turns on the Air Bag Warning
Light in the instrument panel for
approximately four to eight seconds for a
self-check when the ignition switch is first
in the ON/RUN position. After the
self-check, the Air Bag Warning Light will
turn off. If the ORC detects a malfunction
in any part of the system, it turns on the
Air Bag Warning Light, either
momentarily or continuously. A single
chime will sound to alert you if the light
comes on again after initial startup.
The ORC also includes diagnostics that
will illuminate the instrument panel Air
Bag Warning Light if a malfunction is
detected that could affect the air bag
system. The diagnostics also record the
nature of the malfunction. While the air
bag system is designed to be
maintenance free, if any of the following
occurs, have an authorized dealer
service the air bag system immediately.
The Air Bag Warning Light does not
come on during the four to eight
seconds when the ignition is first in the
ON/RUN position.
The Air Bag Warning Light remains
on after the four to eight-second
interval.
The Air Bag Warning Light comes on
intermittently or remains on while
driving.
Note:
If the speedometer, tachometer, or any
engine related gauges are not working,
the Occupant Restraint Controller
(ORC) may also be disabled. In this
condition the air bags may not be ready
to inflate for your protection. Have an
authorized dealer service the air bag
system immediately.
Warning!
Ignoring the Air Bag Warning Light in your
instrument panel could mean you won’t
have the air bag system to protect you in a
collision. If the light does not come on as a
bulb check when the ignition is first turned
on, stays on after you start the vehicle, or if
it comes on as you drive, have an
authorized dealer service the air bag
system immediately.
115

If you do have a collision which deploys
the air bags, any or all of the following
may occur:
The air bag material may sometimes
cause abrasions and/or skin reddening
to the occupants as the air bags deploy
and unfold. The abrasions are similar to
friction rope burns or those you might
get sliding along a carpet or gymnasium
floor. They are not caused by contact
with chemicals. They are not permanent
and normally heal quickly. However, if
you haven’t healed significantly within a
few days, or if you have any blistering,
see your doctor immediately.
As the air bags deflate, you may see
some smoke-like particles. The
particles are a normal by-product of the
process that generates the non-toxic
gas used for air bag inflation. These
airborne particles may irritate the skin,
eyes, nose, or throat. If you have skin or
eye irritation, rinse the area with cool
water. For nose or throat irritation, move
to fresh air. If the irritation continues,
see your doctor. If these particles settle
on your clothing, follow the garment
manufacturer’s instructions for cleaning.
Do not drive your vehicle after the air
bags have deployed. If you are involved
in another collision, the air bags will not
be in place to protect you.
Warning!
Deployed air bags and seat belt
pretensioners cannot protect you in
another collision. Have the air bags, seat
belt pretensioners, and the seat belt
retractor assemblies replaced by an
authorized dealer immediately. Also, have
the Occupant Restraint Controller System
serviced as well.
Note:
Air bag covers may not be obvious
in the interior trim, but they will open
during air bag deployment.
After any collision, the vehicle
should be taken to an authorized
dealer immediately.
Enhanced Accident Response
System
In the event of an impact, if the
communication network remains intact,
and the power remains intact,
depending on the nature of the event,
the ORC will determine whether to have
the Enhanced Accident Response
System perform the following functions:
Cut off fuel to the engine.
Flash hazard lights as long as the
battery has power or until the hazard
light button is pressed. The hazard lights can be deactivated by pressing
the hazard light button.
Turn on the interior lights, which
remain on as long as the battery has
power or for 15 minutes from the
intervention of the Enhanced Accident
Response System.
Unlock the power door locks.
Turn off the Fuel Pump Heater
(if equipped).
Turn off the HVAC Blower Motor.
Close the HVAC Circulation Door.
Enhanced Accident Response
System Reset Procedure
After the event occurs, when the
system is active, a message regarding
fuel cutoff is displayed. Turn the ignition
switch from ignition AVV/START or
ON/RUN to ignition STOP/OFF.
Carefully check the vehicle for fuel leaks
in the engine compartment and on the
ground near the engine compartment
and fuel tank before resetting the
system and starting the engine.
Depending on the nature of the event
the left and right turn signal lights,
located in the instrument panel, may
both be blinking and will continue to
blink. In order to move your vehicle to
the side of the road, you must follow
the system reset procedure.
121

TRAILER TOWING
Trailer Towing — If
Equipped
Trailer towing is not recommended for
this vehicle.
SUGGESTIONS FOR
DRIVING
Saving Fuel
Below are some suggestions which
may help you save fuel and lower the
amount of harmful emissions released
into the atmosphere.
Vehicle maintenance
Checks and operations should be
carried out in accordance with the
"Scheduled Servicing" (see chapter
"Servicing And Maintenance").
Tires
Check the tire pressures at least once
every four weeks: if the pressure is too
low, consumption levels increase as
resistance to rolling is higher.
Unnecessary loads
Do not travel with an overloaded trunk.
The weight of the vehicle and its
arrangement greatly affect fuel
consumption and stability.
Electric devices
Use electrical systems only for the
amount of time needed. The rear
window defroster, additional headlights,
windshield wipers and heater blower
fan require a considerable amount of
energy; increasing the current uptake
increases fuel consumption (by up to
+25% when city driving).Climate control system
Using the climate control system will
increase consumption: use standard
ventilation when the temperature
outside permits.
Devices for aerodynamic control
The use of non-certified devices for
aerodynamic control may adversely
affect air drag and consumption levels.
Driving Style
Starting
Do not warm up the engine at low or
high revs when the vehicle is stationary;
this causes the engine to warm up
more slowly, thereby increasing fuel
consumption and emissions. It is
therefore advisable to drive off
immediately, slowly, avoiding high
speeds: by doing this the engine will
warm up more quickly.
Unnecessary Actions
Avoid revving up when starting at traffic
lights or before stopping the engine.
This action is unnecessary and causes
increased fuel consumption and
pollution.
Gear Selection
Use a high gear when traffic and road
conditions allow it. Using a low gear for
faster acceleration will increase fuel
consumption. Improper use of a high
gear increases consumption, emissions
and engine wear.
175

Max. Speed
Fuel consumption considerably
increases as speed increases. Maintain
a constant speed, avoiding
unnecessary braking and acceleration,
which cost in terms of both fuel
consumption and emissions.
Acceleration
Accelerating violently severely affects
consumption and emissions:
acceleration should be gradual and
should not exceed the maximum
torque.
Conditions Of Use
Cold Starting
Short trips and frequent cold starts will
not allow the engine to reach optimum
operating temperature. This results in a
significant increase in consumption
levels (from +15 to +30% in city driving)
and emissions.
Traffic And Road Conditions
High fuel consumption is caused by
heavy traffic, for instance when
travelling in traffic with frequent use of
low gears or in cities with many traffic
lights. Winding mountain roads and
rough road surfaces also adversely
affect consumption.
Stops In Traffic
During prolonged stops (e.g. railway
crossings) switch off the engine.
Transporting
Passengers
Warning!
It is extremely dangerous to leave
children in a parked vehicle when the
temperature outside is very high. The heat
inside the passenger compartment may
have serious, or even fatal, consequences.
Never travel in the trunk of the vehicle. In
the event of an accident, anyone inside the
trunk would be at greater risk of serious or
even fatal injury.
Ensure that all the occupants of the
vehicle wear their seat belts correctly and
that any children are positioned correctly
on the dedicated child restraint systems.
Transporting Animals
The intervention of the airbags may be
dangerous for an animal on the front
seat. It is therefore advised to arrange
animals on the rear seat inside
dedicated cages restrained by the
vehicle’s seat belts.
Keep in mind that, in the event of a
sudden braking or an accident, an
inadequately restrained animal may be
projected within the passenger
compartment, risking injury to the
animal itself and the other occupants of
the vehicle.
Exhaust Gas
Exhaust emissions are very dangerous,
and may be lethal. They contain carbon
monoxide, a colorless, odorless gas
which can cause fainting and poisoning
if inhaled.
To avoid inhaling carbon monoxide,
take the following measures:
Do not keep the engine running in
closed spaces.
If, for some reason (e.g. transporting
bulky loads), it is necessary to drive
with the trunk open, close all the
windows and run the climate control fan
at maximum speed. DO NOT activate
air recirculation mode.
Should it be necessary to stay in the
stationary vehicle with engine running,
adjust the ventilation/heating system
and operate the fan in such a way that
outside air will enter the passenger
compartment. Activate the maximum
fan speed.
Maintenance of the exhaust system
provides the best protection against
leaks of carbon monoxide into the
passenger compartment.
Should an unusual noise from the
exhaust system or the presence of
exhaust gas in the passenger
compartment be identified, or if the
underbody or rear section of the vehicle
is damaged, have the entire exhaust
system and bodywork areas checked
to identify any components which are
176
STARTING AND OPERATING

SCHEDULED
SERVICING
Correct servicing is crucial for
guaranteeing a long life for the vehicle
under the best conditions.
For this reason, Alfa Romeo has
planned a series of checks and services
for your vehicle at fixed intervals based
on distance and time, as described in
the Scheduled Servicing Plan.
Before each service, it is always
necessary to carefully follow the
instructions in the Scheduled Servicing
Plan (e.g. periodically check level of
fluids, tire pressure, etc.).
Scheduled Servicing is offered by an
authorized dealer according to a set
time schedule. If, during each
operation, in addition to the ones
scheduled, the need arises for further
replacements or repairs, these may be
carried out with owners explicit consent
only.
Note:
Scheduled Servicing intervals are
required by the Manufacturer. Failure to
have them carried out may invalidate
the New Vehicle Limited Warranty.
You are advised to inform your
authorized dealer of any small operating
irregularities without waiting for the next
service.
Periodic Checks
Every month or every600miles
( 1,000 km) or before long trips check
and, if necessary, top off:
Engine coolant level.
Brake fluid level (if insufficient, see
your authorized dealer as soon as
possible).
Windshield washer fluid level.
Tire inflation pressure and condition.
Operation of lighting system
(headlights, direction indicators, hazard
warning lights, etc.).
Operation of windshield
washing/wiping system and
positioning/wear of wiper blades.
Every 2,000 miles ( 3,000km), check
and top off if required:
Engine oil level.
Heavy Usage Of The Car
If the vehicle is used under one of the
following conditions:
Dusty roads.
Short, repeated journeys less than
4 miles (7-8 km) at sub-zero outside
temperatures.
Engine often idling or driving long
distances at low speeds or long periods
of inactivity.
In the event of a long period of
inactivity. The following checks must be carried
out more often than indicated in the
Scheduled Servicing Plan:
Check cleanliness of hood and trunk
locks, cleanliness and lubrication of
linkage.
Visually inspect conditions of: engine,
transmission, pipes and hoses
(exhaust/fuel system/brakes) and
rubber elements (sleeves/bushes, etc.).
Check battery charge and battery
fluid level (electrolyte).
Visually inspect conditions of the
accessory drive belts.
Check and, if necessary, change
engine oil and replace oil filter.
Check and, if necessary, replace
cabin air filter.
Check and, if necessary, replace air
cleaner.
Severe Duty All Models
Change Engine Oil at 4,000 miles
(6,500 km) if the vehicle is operated in a
dusty and off-road environment or is
operated predominately at idle or only
very low engine RPM’s. This type of
vehicle use is considered Severe Duty.
205