service indicator Alfa Romeo 4C 2017 Owner's Manual
Page 14 of 289
Replacement Keys
NOTE:Only keys that have been programmed to the
vehicle electronics can be used to start the vehicle. Once
a Sentry Key has been programmed to a vehicle, it
cannot be programmed to any other vehicle.
NOTE: When having the Sentry Key Immobilizer
System serviced, bring all vehicle keys with you to an
authorized dealer.
General Information
The following regulatory statement applies to all radio
frequency (RF) devices equipped in this vehicle:
This device complies with Part 15 of the FCC Rules and
with Industry Canada license-exempt RSS standard(s).
Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired
operation.
NOTE: Changes or modifications not expressly ap-
proved by the party responsible for compliance could
void the user ’s authority to operate the equipment.
VEHICLE SECURITY ALARM SYSTEM —
IF EQUIPPED
The Vehicle Security Alarm monitors the doors and
decklid for unauthorized entry. It will also activate the
siren and emit a visual flash of the turn signals (front
and rear) for any of the following intrusion cases.
Operation
The alarm activates in the following cases:
1. Wrongful opening of one of the doors or the decklid (perimeter protection);
2. Cutting of the battery leads;
3. Movement inside the passenger compartment (volu- metric protection);
4. Anomalous lifting/tilting of the vehicle.
Operation of the alarm is indicated by a visual signal
(flashing of the direction indicators for several seconds).
There is a maximum number of visual cycles. When this
is reached the system returns to normal operation.
12 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Page 107 of 289
Engine Check/Malfunction Indicator Light (MIL)
Yellow TelltaleLight What It Means
Engine Check/Malfunction Indicator Light (MIL)
The Engine Check/Malfunction Indicator Light (MIL) is a part of an Onboard Diagnostic
System called OBD II that monitors engine and automatic transmission control systems. The
light will illuminate when the ignition is in the MAR/ON/RUN position before engine start.
If the bulb does not come on when turning the key from STOP/OFF/LOCK to MAR/ON/
RUN, have the condition checked promptly.
Certain conditions, such as a loose or missing gas cap, poor quality fuel, etc., may illuminate
the light after engine start. The vehicle should be serviced if the light stays on through sev-
eral typical driving styles. In most situations, the vehicle will drive normally and will not
require towing.
When the engine is running, the MIL may flash to alert serious conditions that could lead to
immediate loss of power or severe catalytic converter damage. The vehicle should be ser-
viced as soon as possible if this occurs.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 105
Page 108 of 289
WARNING!
A malfunctioning catalytic converter, as referenced
above, can reach higher temperatures than in nor-
mal operating conditions. This can cause a fire if
you drive slowly or park over flammable sub-
stances such as dry plants, wood, cardboard, etc.
This could result in death or serious injury to the
driver, occupants or others.
CAUTION!
Prolonged driving with the Malfunction Indicator
Light (MIL) on could cause damage to the engine
control system. It also could affect fuel economy and
driveability. If the MIL is flashing, severe catalytic
converter damage and power loss will soon occur.
Immediate service is required.
Service Warning Indicator Light – If Equipped
Yellow TelltaleLight What It Means
Service Warning Indicator Light
The “Scheduled Servicing Plan” includes vehicle maintenance at fixed intervals, refer to the
Maintenance
chapter. This message is displayed automatically along with the warning light
when the key is turned to MAR/ON/RUN - 1242 miles (2,000 km) before these deadlines
and reappears every 124 miles (200 km). Below 124 miles (200 km) servicing indications are
more frequent. The indication will appear in miles or kilometers according to the Unit Of
Measurement settings. When the next scheduled service is approaching and the key is
turned to MAR/ON/RUN, the word Service will appear on the display, followed by the
number of miles or kilometers left. Contact a dedicated authorized dealership. The opera-
tions in the “Scheduled Servicing Plan” will be performed and the message will be reset.
106 UNDERSTANDING YOUR INSTRUMENT PANEL
Page 121 of 289
RUN, the word Service will appear on the display,
followed by the number of miles or kilometers left.
Contact a dedicated Alfa Romeo Dealership. The
operations in the “Scheduled Servicing Plan” will be
performed and the message will be reset.
Daytime Running Lamps
This function may be used to activate/deactivate the
Daytime Running Lamps.
Proceed as follows to switch this function on or off:
1. Briefly push theSET/BACKbutton to display the
three submenus.
2. Briefly push the SET/BACKbutton. “On” or “Off”
will flash on the display (according to previous
setting).
3. Push and release the UP
orDOWNarrow
button for setting.
4. Briefly push the SET/BACKbutton to go back to the
menu screen, or push and hold the button (approxi-
mately one second) to go back to the main screen
without storing the settings.
Exit Menu
This function closes the initial menu screen.
Briefly push the SET/BACKbutton to go back to the
main screen.
Push and release the UP
arrow button to return to
the first menu option (Speed Buzzer).
Push and release the DOWNarrow button to
return to the last menu option (Daylights).
Change Engine Oil Indicator System
Your vehicle is equipped with an engine oil
change indicator system. The “Change Engine Oil”
message will flash in the Instrument Cluster Display for
approximately 10 seconds and the Oil Pressure Warning
Light will illuminate. The “Change Engine Oil” mes-
sage in the Instrument Cluster Display and the Oil
Pressure Warning Light will turn off after approxi-
mately 10 seconds.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 119
Page 177 of 289
Tread Wear Indicators
Tread wear indicators are in the original equipment
tires to help you in determining when your tires should
be replaced.These indicators are molded into the bottom of the tread
grooves. They will appear as bands when the tread
depth becomes a 1/16 of an inch (1.6 mm). When the
tread is worn to the tread wear indicators, the tire
should be replaced. Refer to “Replacement Tires” in this
section for further information.
Life Of Tire
The service life of a tire is dependent upon varying
factors including, but not limited to:
•
Driving style.
• Tire pressure - Improper cold tire inflation pressures
can cause uneven wear patterns to develop across the
tire tread. These abnormal wear patterns will reduce
tread life, resulting in the need for earlier tire replace-
ment.
• Distance driven.
• Performance tires, tires with a speed rating of V or
higher, and Summer tires typically have a reduced
tread life. Rotation of these tires per the vehicle
maintenance schedule is highly recommended.
Tire Tread
1—WornTire
2—NewTire
5
STARTING AND OPERATING 175
Page 186 of 289
Light spark knock at low engine speeds is not harmful
to your engine. However, continued heavy spark knock
at high speeds can cause damage and immediate ser-
vice is required.
Poor quality gasoline can cause problems such as hard
starting, stalling and hesitations. If you experience these
symptoms, try another brand of gasoline (with the
appropriate octane rating for your engine) before con-
sidering service for the vehicle.
Reformulated Gasoline
Many areas of the country require the use of cleaner
burning gasoline referred to as “Reformulated Gaso-
line”. Reformulated gasoline contains oxygenates and
are specifically blended to reduce vehicle emissions and
improve air quality.
The use of reformulated gasoline is recommended.
Properly blended reformulated gasoline will provide
improved performance and durability of engine and
fuel system components.
Gasoline/Oxygenate Blends
Some fuel suppliers blend unleaded gasoline with
oxygenates such as ethanol.
CAUTION!
DO NOT use gasoline containing methanol or gaso-
line containing more than 10% ethanol (E-10). Use
of these blends may result in starting and drivabil-
ity problems, damage critical fuel system compo-
nents, cause emissions to exceed the applicable
standard, and/or cause the “Malfunction Indicator
Light” to illuminate. Please observe pump labels as
they should clearly communicate if a fuel contains
greater than 10% ethanol (E-10).
Problems that result from using gasoline containing
more than 10% ethanol (E-10) or gasoline containing
methanol are not the responsibility of the manufacturer
and may void or not be covered under New Vehicle
Limited Warranty.
Modifications that allow the engine to run on com-
pressed natural gas (CNG) or liquid propane (LP) may
result in damage to the engine, emissions, and fuel
system components. Problems that result from running
CNG or LP are not the responsibility of the manufac-
turer and many void or not be covered under the New
Vehicle Limited Warranty.
184 STARTING AND OPERATING
Page 212 of 289
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 pro-
vide excellent performance and fuel economy, as well as
engine emissions well within current government regu-
lations.
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.
• If the MIL is flashing while the engine is running,
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.
210 MAINTAINING YOUR VEHICLE
Page 213 of 289
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 per-
sonal information.
For further information, refer to “Cybersecurity” in the
“Understanding Your Instrument Panel” 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.
7
MAINTAINING YOUR VEHICLE 211
Page 214 of 289
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.
3. Approximately 15 seconds later, one of two things will happen:
• The MIL will flash for about 10 seconds and then
return to being fully illuminated until you turn OFF
the ignition or start the engine. This means that your
vehicle’s OBD II system is not readyand you should
not proceed to the I/M station.
• The MIL will not flash at all and will remain fully
illuminated until you place the ignition in the off
position or start the engine. This means that your
vehicle’s OBD II system is readyand you can proceed
to the I/M station.
If your OBD II system is not ready,you should see your
authorized dealer or repair facility. If your vehicle was
recently serviced or had a battery failure or replace-
ment, you may need to do nothing more than drive
your vehicle as you normally would in order for your OBD II system to update. A recheck with the above test
routine may then indicate that the system is
now ready.
Regardless of whether your vehicle’s OBD II system is
ready or not, if the MIL is illuminated during normal
vehicle operation you should have your vehicle ser-
viced before going to the I/M station. The I/M station
can fail your vehicle because the MIL is on with the
engine running.
REPLACEMENT PARTS
Use of genuine parts for normal/scheduled mainte-
nance and repairs is highly recommended to ensure the
designed performance. Damage or failures caused by
the use of parts which are not quality-equivalent to
genuine parts for maintenance and repairs will not be
covered by the manufacturer ’s warranty.
DEALER SERVICE
Your authorized dealer has the qualified service person-
nel, special tools, and equipment to perform all service
operations in an expert manner. Service Manuals are
available which include detailed service information for
your vehicle. Refer to these Service Manuals before
attempting any procedure yourself.
212 MAINTAINING YOUR VEHICLE
Page 247 of 289
REPLACEMENT BULBS
Interior Bulbs
Bulb Number
Overhead Lamp C10W
Luggage Compartment W5W
Exterior Bulbs
Bulb Number
Parking Lights/Daytime
Running Lights (DRL) LED (See Authorized
Dealer)
Rear Tail Lights LED (See Authorized
Dealer)
Font and Rear Side
Lights W3W
Dipped/Main Beam
Headlights (Versions
With Bi-Halogen Head-
lights) — If Equipped HIR2
Dipped/Main Beam
Headlights (Versions
With Bi-Xenon Head-
lights) — If Equipped D5S (See Authorized
Dealer)
Bulb Number
Dipped/Main Beam
Headlights (Versions
With Bi-Led Headlights)
— If Equipped LED (See Authorized
Dealer)
Front Direction Indica-
tors PY24W
Rear Direction Indicators P21W
Side Direction Indicators WY5W
Brake Lights LED (See Authorized
Dealer)
Third Brake Light LED (See Authorized
Dealer)
License Plate Lamps W5W
Reversing light W16W
NOTE: Numbers refer to commercial bulb types
that can be purchased from your authorized dealer.
If a bulb needs to be replaced, visit your authorized
dealer or refer to the applicable Service Manual.
7
MAINTAINING YOUR VEHICLE 245