2018 Alfa Romeo 4C check engine light

NOTE:If the speedometer, tachometer, or any engine
related gauges are not working, the Occupant Restraint
Controller (ORC) may also be disabled. In this condi-
tion 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 instru-
ment 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.
Front Air Bags
This vehicle has front air bags and lap/shoulder belts
for both the driver and front passenger. The front air
bags are a supplement to the seat belt restraint systems.
The driver front air bag is mounted in the center of the
steering wheel. The passenger front air bag is mounted
in the instrument panel, above the glove compartment.
The words “SRS AIRBAG” or “AIRBAG” are embossed
on the air bag covers.WARNING!
• Being too close to the steering wheel or instru-
ment panel during front air bag deployment
could cause serious injury, including death. Air
bags need room to inflate. Sit back, comfortably
(Continued)
Front Air Bag/Knee Bolster Locations
1 — Driver And Passenger Front Air Bags
2 — Passenger Knee Impact Bolster
3 — Driver Knee Impact Bolster/Supplemental Driver Knee Air
Bag
104 SAFETY

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 can-
not 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 Re-
straint 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 net-
work 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.
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 MAR/
ACC/ON/RUN to ignition STOP/OFF/LOCK. Care-
fully check the vehicle for fuel leaks in the engine
compartment and on the ground near the engine com-
partment 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
5
SAFETY 111

operation of the accelerator, brake or clutch pedals.
Only use a floor mat that is securely attached using the
floor mat fasteners so it cannot slip out of position and
interfere with the accelerator, brake or clutch pedals or
impair safe operation of your vehicle in other ways.
WARNING!
An improperly attached, damaged, folded, or
stacked floor mat, or damaged floor mat fasteners
may cause your floor mat to interfere with the
accelerator, brake, or clutch pedals and cause a loss
of vehicle control. To prevent SERIOUS INJURY or
DEATH:
•ALWAYS securely attach
your floor mat using
the floor mat fasteners. DO NOT install your
floor mat upside down or turn your floor mat
over. Lightly pull to confirm mat is secured using
the floor mat fasteners on a regular basis.
• ALWAYS REMOVE THE EXISTING FLOOR
MAT FROM THE VEHICLE
before installing
any other floor mat. NEVER install or stack an
additional floor mat on top of an existing floor
mat.
(Continued)
WARNING! (Continued)
•ONLY install floor mats designed to fit your
vehicle. NEVER install a floor mat that cannot be
properly attached and secured to your vehicle. If a
floor mat needs to be replaced, only use a FCA
approved floor mat for the specific make, model,
and year of your vehicle.
• ONLY use the driver ’s side floor mat on the
driver ’s side floor area. To check for interference,
with the vehicle properly parked with the engine
off, fully depress the accelerator, the brake, and
the clutch pedal (if present) to check for interfer-
ence. If your floor mat interferes with the opera-
tion of any pedal, or is not secure to the floor,
remove the floor mat from the vehicle and place
the floor mat in your trunk.
• ONLY use the passenger ’s side floor mat on the
passenger ’s side floor area.
• ALWAYS make sure objects cannot fall or slide
into the driver ’s side floor area when the vehicle
is moving. Objects can become trapped under
accelerator, brake, or clutch pedals and could
cause a loss of vehicle control.
(Continued)
5
SAFETY 125

4. Install luggage compartment roof light by inserting itin its correct position, first on one side and then
pressing on the other side until it clicks into place.
FUSES
WARNING!
•When replacing a blown fuse, always use an
appropriate replacement fuse with the same amp
rating as the original fuse. Never replace a fuse
with another fuse of higher amp rating. Never
replace a blown fuse with metal wires or any
other material. Do not place a fuse inside a circuit
breaker cavity or vice versa. Failure to use proper
fuses may result in serious personal injury, fire
and/or property damage.
• Before replacing a fuse, make sure that the igni-
tion is off and that all the other services are
switched off and/or disengaged.
(Continued)
WARNING! (Continued)
•If the replaced fuse blows again, contact an au-
thorized dealer.
• If a general protection fuse for safety systems (air
bag system, braking system), power unit systems
(engine system, transmission system) or steering
system blows, contact an authorized dealer.
General Information
The fuses protect electrical systems against excessive
current.
When a device does not work, you must check the fuse
element inside the blade fuse for a break/melt.7
IN CASE OF EMERGENCY 167

SCHEDULED SERVICING
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate in the instrument
cluster. This means that an engine oil and engine oil
filter change is required for your vehicle. Operating
conditions such as frequent short-trips, trailer tow,
extremely hot or cold ambient temperatures will influ-
ence when the “Change Oil” or “Oil Change Required”
message is displayed. Severe Operating Conditions can
cause the change oil message to illuminate as early as
3,500 miles (5,600 km) since last reset. Have your
vehicle serviced as soon as possible, within the next 500
miles (805 km).
The Wrench Warning Light may appear in the cluster as
a service reminder when vehicle maintenance is re-
quired, according to the scheduled maintenance mile-
age. The maintenance schedule intervals are set by the
manufacturer. Failure to have them carried out may
void your New Vehicle Limited Warranty.NOTE:
The actual interval for changing the oil and
replacing the engine oil filter depends on the vehicle
usage conditions and is signalled by the warning light
or message (if present) on the instrument panel or every
12 months.
Severe Duty All Models
In addition, if your vehicle is used under demanding
conditions, including:
• On the track.
• On dusty roads.
• Short, repeated trips (less than 4-5 miles or 7-8 km) at
sub-zero temperatures.
• Allowing the engine to idle for extended periods of
time.
• Driving for long distances at low speeds.
• Allowing the vehicle to sit for long periods of inac-
tivity.
Under any of the above circumstances, the following
checks need to be performed more frequently than
indicated in the Maintenance Plan:
• Check front and rear disc brake pad condition and
wear.
8
SERVICING AND MAINTENANCE 187

•Check cleanliness of tailgate locks.
• Check cleanliness and lubrication of chassis and
steering linkage.
• Visually inspect condition of: engine, gearbox, trans-
mission, pipes and hoses (exhaust - fuel system -
brakes) and rubber elements (gaiters - sleeves -
bushes - etc.).
• Check battery charge and battery fluid level (electro-
lyte).
• Visually inspect condition of the auxiliary drive belts.
• Check and, if necessary, change engine oil and re-
place oil filter.
• Check and, if necessary, replace air cleaner filter.
Using the vehicle on a track should be regarded as an
exception. The vehicle has been designed and manufac-
tured for road use.
Change engine oil at 4,000 miles (6,500 km) if the
vehicle is operated in a dusty and off road environment.
This type of vehicle use is considered Severe Duty. If the vehicle is operated in a dusty or dirty environ-
ment the engine air filter has to be changed every 6,500
miles (10,000 km).
Once A Month Or Before A Long Trip/Periodic
Checks
Every 600 miles (1,000 km) or before long trips, check
and, if necessary, top off the following:
•
Check engine oil level.
• Check brake fluid level.
• Check windshield washer fluid level.
• Check the tire inflation pressures and look for un-
usual wear or damage.
• Check the fluid levels of the coolant reservoir and
brake master cylinder reservoir, and add as needed
• Check function of all interior and exterior lights.
Every 2,000 miles (3,000 km) check and, if necessary, top
up: engine oil level.
188 SERVICING AND MAINTENANCE

•If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure
tested for leaks.
• Maintain engine coolant (antifreeze) concentration at
a minimum of 50% OAT coolant (conforming to
MS.90032) and distilled water for proper corrosion
protection of your engine which contains aluminum
components.
• Make sure that the coolant expansion bottle overflow
hoses are not kinked or obstructed.
• Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean.
• Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install
ONLY the correct type thermostat. Other designs
may result in unsatisfactory engine coolant (anti-
freeze) performance, poor gas mileage, and increased
emissions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically. Refer to the “Maintenance Plan” in this section for the
proper maintenance intervals.
WARNING!
Riding the brakes can lead to brake failure and
possibly a collision. Driving with your foot resting
or riding on the brake pedal can result in abnor-
mally high brake temperatures, excessive lining
wear, and possible brake damage. You would not
have your full braking capacity in an emergency.
Brake Master Cylinder
The fluid level in the master cylinder should be checked
when performing under hood services, or immediately
if the “Brake Warning Light” is on.
Be sure to clean the top of the master cylinder area
before removing the cap. If necessary, add fluid to bring
the fluid level up to the requirements described on the
brake fluid reservoir. Fluid level can be expected to fall
as the brake pads wear. The brake fluid level should be
checked when the pads are replaced. However, low
fluid level may be caused by a leak and a checkup may
be needed.
212 SERVICING AND MAINTENANCE

Break-In Recommendations, New Vehicle.......131
Bulb Replacement ....................... .156
Bulbs, Light ........................ .126, 156
Capacities, Antifreeze (Engine Coolant) .........252
Capacities, Fluid ........................ .252
Caps, Filler Oil (Engine) ...................... .195, 201
Radiator (Coolant Pressure) ...............210
Carbon Monoxide Warning ..............123, 251
Car Washes ........................... .241
Cellular Phone ......................... .258
Chains, Tire ........................... .237
Changing A Flat Tire ..................... .216
Chart, Tire Sizing ....................... .218
Check Engine Light (Malfunction Indicator Light) . .78
Checking Your Vehicle For Safety .............123
Checks, Safety ......................... .123
Child Restraint ..........................114
Child Restraints Booster Seats .........................118
Child Restraints .......................114
Child Seat Installation ...................120
Infants And Child Restraints ..............116
Older Children And Child Restraints ........117Clean Air Gasoline
...................... .248
Cleaning Wheels ............................ .236
Windshield Wiper Blades .................204
Climate Control ..........................35
Manual ..............................35
Compact Spare Tire ...................... .233
Contract, Service ........................ .262
Coolant (Antifreeze) ...................252, 253
Coolant Pressure Cap (Radiator Cap) ..........210
Cooling System ......................... .207
Adding Coolant (Antifreeze) ..............209
Coolant Level ..................... .208, 211
Disposal Of Used Coolant ................211
Drain, Flush, And Refill ..................208
Inspection ...........................211
Points

To Remember ....................211
Pressure Cap ........................ .210
Radiator Cap ........................ .210
Selection Of Coolant (Antifreeze) ...........208
Corrosion Protection ..................... .240
Cruise Light .............................76
Cupholders .............................50
Customer Assistance ..................... .260
12
INDEX 267