ECU Alfa Romeo 4C 2018 User Guide

ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors the
performance of the emissions, engine, and Alfa Twin
Clutch Transmission control systems. When these systems
are operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II
system will turn on the “Malfunction Indicator Light
(MIL)”. It will also store diagnostic codes and other
information to assist your service technician in making
repairs. Although your vehicle will usually be drivable
and not need towing, see your authorized dealer for
service as soon as possible.
CAUTION!
•Prolonged driving with the MIL on could cause
further damage to the emission control system. It
could also affect fuel economy and driveability.
The vehicle must be serviced before any emis-
sions tests can be performed.
(Continued)
CAUTION! (Continued)
•If the MIL is flashing while the vehicle is run-
ning, severe catalytic converter damage and
power loss will soon occur. Immediate service is
required.
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 emis-
sions 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:
(Continued)
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GETTING TO KNOW YOUR INSTRUMENT PANEL 77

WARNING!(Continued)
•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 per-
sonal information.
For further information, refer to “Cybersecurity” in the
“Multimedia” section.
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass
an inspection of your vehicle’s emissions control sys-
tem. Failure to pass could prevent vehicle registration. For states that require an Inspection and Main-
tenance (I/M), this check verifies the “Malfunc-
tion Indicator Light (MIL)” is functioning and is
not on when the engine is running, and that the OBD II
system is ready for testing. Normally, the OBD II system will be ready. The OBD II
system may
notbe ready if your vehicle was recently
serviced, recently had a dead battery or a battery
replacement. If the OBD II system should be deter-
mined not ready for the I/M test, your vehicle may fail
the test.
Your vehicle has a simple ignition actuated test, which
you can use prior to going to the test station. To check
if your vehicle’s OBD II system is ready, you must do
the following:
1. Cycle the ignition switch to the ON position, but do not crank or start the engine.
NOTE: If you crank or start the engine, you will have to
start this test over.
2. As soon as you cycle the ignition switch to the ON position, you will see the “Malfunction Indicator
Light (MIL)” symbol come on as part of a normal
bulb check.
78 GETTING TO KNOW YOUR INSTRUMENT PANEL

2. If a child from 2 to 12 years old (not in a rear-facingchild restraint) must ride in the front passenger seat,
move the seat as far back as possible and use the
proper child restraint (refer to “Child Restraints” in
this section for further information).
3. Children that are not big enough to wear the vehicle seat belt properly (refer to “Child Restraints” in this
section for further information) should be secured in
a vehicle with a rear seat in child restraints or
belt-positioning booster seats. Older children who do
not use child restraints or belt-positioning booster
seats should ride properly buckled up in a vehicle
with a rear seat.
4. Never allow children to slide the shoulder belt behind them or under their arm.
5. You should read the instructions provided with your child restraint to make sure that you are using it
properly.
6. All occupants should always wear their lap and shoulder belts properly.
7. The driver and front passenger seats should be moved back as far as practical to allow the front air
bags room to inflate. 8. Do not lean against the door or window. If your
vehicle has side air bags, and deployment occurs, the
side air bags will inflate forcefully into the space
between occupants and the door and occupants
could be injured.
9. If the air bag system in this vehicle needs to be modified to accommodate a disabled person, refer to
the “Customer Assistance” section for customer ser-
vice contact information.
WARNING!
•Never place a rear-facing child restraint in front of
an air bag. A deploying passenger front air bag
can cause death or serious injury to a child 12
years or younger, including a child in a rear-
facing child restraint.
• Only use a rear-facing child restraint in a vehicle
with a rear seat.
Seat Belt Systems
Buckle up even though you are an excellent driver, even
on short trips. Someone on the road may be a poor driver
and could cause a collision that includes you. This can
happen far away from home or on your own street.
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SAFETY 93

Change of Status
If the driver or outboard front seat passenger (if
equipped with outboard front passenger seat BeltAlert)
unbuckles their seat belt while the vehicle is traveling,
the BeltAlert warning sequence will begin until the seat
belts are buckled again.
The outboard front passenger seat BeltAlert is not active
when the outboard front passenger seat is unoccupied.
BeltAlert may be triggered when an animal or other
items are placed on the outboard front passenger seat or
when the seat is folded flat (if equipped). It is recom-
mended that pets be restrained in the rear seat (if
equipped) in pet harnesses or pet carriers that are
secured by seat belts, and cargo is properly stowed.
BeltAlert can be activated or deactivated by your au-
thorized dealer. FCA US LLC does not recommend
deactivating BeltAlert.
NOTE:If BeltAlert has been deactivated and the driver
or outboard front seat passenger (if equipped with
outboard front passenger seat BeltAlert) is unbuckled
the Seat Belt Reminder Light will turn on and remain on
until the driver and outboard front seat passenger seat
belts are buckled.Lap/Shoulder Belts
All seating positions in your vehicle are equipped with
lap/shoulder belts.
The seat belt webbing retractor will lock only during
very sudden stops or collisions. This feature allows the
shoulder part of the seat belt to move freely with you
under normal conditions. However, in a collision the
seat belt will lock and reduce your risk of striking the
inside of the vehicle or being thrown out of the vehicle.
WARNING!
• Relying on the air bags alone could lead to more
severe injuries in a collision. The air bags work
with your seat belt to restrain you properly. In
some collisions, the air bags won’t deploy at all.
Always wear your seat belt even though you have
air bags.
• In a collision, you and your passengers can suffer
much greater injuries if you are not properly
buckled up. You can strike the interior of your
vehicle or other passengers, or you can be thrown
out of the vehicle. Always be sure you and others
in your vehicle are buckled up properly.
(Continued)
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SAFETY 95

Switchable Automatic Locking Retractor (ALR)
The seat belt in the passenger seating position is
equipped with a Switchable Automatic Locking Retrac-
tor (ALR) which is used to secure a child restraint
system. For additional information, refer to “Installing
Child Restraints Using The Vehicle Seat Belt” under the
“Child Restraints” section of this manual. The figure
below illustrates the locking feature for each seating
position.
If the passenger seating position is equipped with an
ALR and is being used for normal usage, only pull the
seat belt webbing out far enough to comfortably wraparound the occupant’s mid-section so as to not activate
the ALR. If the ALR is activated, you will hear a clicking
sound as the seat belt retracts. Allow the webbing to
retract completely in this case and then carefully pull
out only the amount of webbing necessary to comfort-
ably wrap around the occupant’s mid-section. Slide the
latch plate into the buckle until you hear a
click.
In Automatic Locking Mode, the shoulder belt is auto-
matically pre-locked. The seat belt will still retract to
remove any slack in the shoulder belt. Use the Auto-
matic Locking Mode anytime a child restraint is in-
stalled in a seating position that has a seat belt with this
feature. Children 12 years old and under should always
be properly restrained in a vehicle with a rear seat.
WARNING!
• Never place a rear-facing child restraint in front of
an air bag. A deploying passenger front air bag
can cause death or serious injury to a child 12
years or younger, including a child in a rear-
facing child restraint.
• Only use a rear-facing child restraint in a vehicle
with a rear seat.
ALR — Switchable Automatic Locking Retractor
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SAFETY 101

assist in understanding how a vehicle’s systems per-
formed. The EDR is designed to record data related to
vehicle dynamics and safety systems for a short period
of time, typically 30 seconds or less. The EDR in this
vehicle is designed to record such data as:
•How various systems in your vehicle were operating;
• Whether or not the driver and passenger safety belts
were buckled/fastened;
• How far (if at all) the driver was depressing the
accelerator and/or brake pedal; and,
• How fast the vehicle was traveling.
These data can help provide a better understanding of
the circumstances in which crashes and injuries occur.
NOTE: EDR data are recorded by your vehicle only if a
non-trivial crash situation occurs; no data are recorded
by the EDR under normal driving conditions and no
personal data (e.g., name, gender, age, and crash loca-
tion) are recorded. However, other parties, such as law
enforcement, could combine the EDR data with the type
of personally identifying data routinely acquired dur-
ing a crash investigation. To read data recorded by an EDR, special equipment is
required, and access to the vehicle or the EDR is needed.
In addition to the vehicle manufacturer, other parties,
such as law enforcement, that have the special equip-
ment, can read the information if they have access to the
vehicle or the EDR.
Child Restraints
Everyone in your vehicle needs to be buckled up at all
times, including babies and children. Every state in the
United States, and every Canadian province, requires
that small children ride in proper restraint systems. This
is the law, and you can be prosecuted for ignoring it.
Children 12 years or younger should ride properly
buckled up in a rear seat, if available. According to
crash statistics, children are safer when properly re-
strained in the rear seats rather than in the front.
WARNING!
In a collision, an unrestrained child can become a
projectile inside the vehicle. The force required to
hold even an infant on your lap could become so
great that you could not hold the child, no matter
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114 SAFETY

WARNING!
•Never place a rear-facing child restraint in front of
an air bag. A deploying passenger front air bag
can cause death or serious injury to a child 12
years or younger, including a child in a rear-
facing child restraint.
• Only use a rear-facing child restraint in a vehicle
with a rear seat.
Older Children And Child Restraints
Children who are two years old or who have outgrown
their rear-facing convertible child seat can ride forward-
facing in the vehicle. Forward-facing child seats and
convertible child seats used in the forward-facing direc-
tion are for children who are over two years old or who
have outgrown the rear-facing weight or height limit of
their rear-facing convertible child seat. Children should
remain in a forward-facing child seat with a harness for
as long as possible, up to the highest weight or height
allowed by the child seat.
All children whose weight or height is above the
forward-facing limit for the child seat should use a
belt-positioning booster seat until the vehicle’s seat
belts fit properly. If the child cannot sit with knees bent over the vehicle’s seat cushion while the child’s back is
against the seatback, they should use a belt-positioning
booster seat. The child and belt-positioning booster seat
are held in the vehicle by the seat belt.
WARNING!
•
Improper installation can lead to failure of an
infant or child restraint. It could come loose in a
collision. The child could be badly injured or
killed. Follow the child restraint manufacturer ’s
directions exactly when installing an infant or
child restraint.
•
After a child restraint is installed in the vehicle, do
not move the vehicle seat forward or rearward
because it can loosen the child restraint attach-
ments. Remove the child restraint before adjusting
the vehicle seat position. When the vehicle seat has
been adjusted, reinstall the child restraint.
• When your child restraint is not in use, secure it
in the vehicle with the seat belt or LATCH anchor-
ages, or remove it from the vehicle. Do not leave
it loose in the vehicle. In a sudden stop or
accident, it could strike the occupants or seat-
backs and cause serious personal injury.
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SAFETY 117

Children Too Large For Booster Seats
Children who are large enough to wear the shoulder
belt comfortably, and whose legs are long enough to
bend over the front of the seat when their back is
against the seatback, should use the seat belt in a rear
seat. Use this simple 5-step test to decide whether the
child can use the vehicle’s seat belt alone:
1. Can the child sit all the way back against the back ofthe vehicle seat?
2. Do the child’s knees bend comfortably over the front of the vehicle seat – while the child is still sitting all
the way back?
3. Does the shoulder belt cross the child’s shoulder between their neck and arm?
4. Is the lap part of the belt as low as possible, touching the child’s thighs and not the stomach?
5. Can the child stay seated like this for the whole trip?
If the answer to any of these questions was “no,” then
the child still needs to use a booster seat in this vehicle.
If the child is using the lap/shoulder belt, check seat
belt fit periodically and make sure the seat belt buckle is
latched. A child’s squirming or slouching can move the belt out of position. If the shoulder belt contacts the face
or neck, move the child closer to the center of the
vehicle, or use a booster seat to position the seat belt on
the child correctly.
WARNING!
Never allow a child to put the shoulder belt under
an arm or behind their back. In a crash, the shoulder
belt will not protect a child properly, which may
result in serious injury or death. A child must
always wear both the lap and shoulder portions of
the seat belt correctly.
Installing Child Restraints Using The Vehicle
Seat Belt
Child restraint systems are designed to be secured in
vehicle seats by lap belts or the lap belt portion of a
lap/shoulder belt.
WARNING!
•
Improper installation or failure to properly secure
a child restraint can lead to failure of the restraint.
The child could be badly injured or killed.
(Continued)
118 SAFETY

Frequently Asked Questions About Installing Child Restraints With Seat Belts
What is the weight limit (child’s weight + weight of the child re-
straint) for using the Tether Anchor with the seat belt to attach a for- ward facing child restraint? Weight limit of the Child Restraint Always use the tether anchor when
using the seat belt to install a for-ward facing child restraint, up to
the recommended weight limit of the child restraint.
Can the head restraints be re- moved? No
Can the buckle stalk be twisted to
tighten the seat belt against the belt path of the child restraint? No Do not twist the buckle stalk in a
seating position with an ALR re-tractor.
Installing A Child Restraint With A Switchable
Automatic Locking Retractor (ALR)
Child restraint systems are designed to be secured in
vehicle seats by lap belts or the lap belt portion of a
lap/shoulder belt.
WARNING!
•Improper installation or failure to properly secure
a child restraint can lead to failure of the restraint.
The child could be badly injured or killed.
(Continued)
WARNING! (Continued)
•Follow the child restraint manufacturer ’s direc-
tions exactly when installing an infant or child
restraint.
1. Place the child seat in the center of the seating position. Move the vehicle seat as far rearward as
possible to keep the child as far from the advanced
passenger air bag as possible.
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Installing Child Restraints Using The Top Tether
Anchorage:
Always use the tether anchor when using the seat belt
to install a forward facing child restraint, up to the
recommended weight limit of the child restraint. This
vehicle is equipped with a tether anchorage, located
behind the front passenger seat, near the floor.
1. Look behind the seating position where you plan toinstall the child restraint to find the tether anchorage.
You may need to move the seat forward to provide
better access to the tether anchorage. If there is no top tether anchorage for that seating position, move
the child restraint to another position in the vehicle if
one is available.
2. Route the tether strap around the outboard side of the head restraint to the tether anchorage.
3. Attach the tether strap hook of the child restraint to the top tether anchorage as shown in the diagram.
4. Remove slack in the tether strap according to the child restraint manufacturer ’s instructions.
WARNING!
An incorrectly anchored tether strap could lead to
increased head motion and possible injury to the
child. Use only the anchorage position directly
behind the child seat to secure a child restraint top
tether strap.
Transporting Pets
Air Bags deploying in the front seat could harm your
pet. An unrestrained pet will be thrown about and
possibly injured, or injure a passenger during panic
braking or in a collision.
Upper Tether Anchorage
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