2016 Alfa Romeo 4C bonnet

REAR LIGHTSTypes of bulbs................. 114Bulb replacement.............. 112
LUGGAGE COMPARTMENT /
BONNET
Opening/closing................. 38
ENGINEChecking levels................ 132Technical data................. 149
FUEL CAPOpening/closing................. 54
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GRAPHICAL INDEX

SYMBOLS
Some car components have coloured
labels whose symbols indicate
precautions to be observed when using
this component. Under the bonnet
there is also a label that summarises all
the symbols.
ALFA ROMEO CODE
SYSTEM
This is an electronic engine locking
system which increases protection
against attempted thefts of the car. It is
automatically activated when the
ignition key is removed.
There is an electronic device in each
key which can identify the signal
emitted, when the engine is started,
from an aerial built into the ignition
switch. The signal, which changes each
time the engine is started, is the
“password” by means of which the
control unit recognises the key and
enables starting.
1)
Operation
Each time the car is started by turning
the ignition key to MAR, the Alfa Romeo
CODE system control unit sends an
acknowledgement code to the
Powertrain Control Module to
deactivate the inhibitor.
The code is sent only if the Alfa Romeo
CODE system control unit has
recognised the code transmitted by the
key.
Each time the ignition key is turned to
STOP, the Alfa Romeo CODE system
deactivates the functions of the
Powertrain Control Module.
Irregular operation
If, during starting, the code is not
correctly recognised, the
digitalwarning light switches on in the display.
In this case, turn the key to STOP and
then to MAR-ON; if it is still locked, try
again with the other keys that come
with the car. If it is still not possible to
start the engine, contact a dedicated
Alfa Romeo Dealership.
Activation of warning light while
driving
If thedigital warning light on the
display switches on, this means that the
system is running a self-diagnosis (for
example due to a voltage drop).
If thedigital warning light
remains on, contact the dedicated Alfa
Romeo Dealership.
IMPORTANT
1)The electronic components inside the
key may be damaged if the key is subjected
to strong shocks. In order to ensure
complete efficiency of the electronic
devices inside the key, it should never be
exposed to direct sunlight.
14
GETTING TO KNOW YOUR CAR

ENGINE OIL
Check that the oil level is between the
MIN and MAX marks on the dipstick A
fig. 121.
For this check, take out the dipstick
from its seat, clean it with a lint-free
cloth, reinsert the dipstick; take it out
again and check the oil level.
121)
If the level of the oil is close to or below
the MIN mark, add oil via the filler fitting
B fig. 121 until the MAX mark is
reached.
23)
To unscrew and re-tighten the filler cap
it is necessary to use the tool A shown
in fig. 123, found in the car.
Take out the engine oil dipstick A, clean
it with a lint-free cloth and reinsert it.
Extract the engine oil dipstick again and
check that the level is between the MIN
and MAX marks on the dipstick.
121)
WARNING Make sure that the oilcap is tightened properly in its seat
after topping the oil up.
Once the cap has been tightened,
before closing the engine bonnet,
remove the tool A fig. 123and
replace it in its housing to prevent losing
it or damaging the engine.
The range between the MIN and MAX
levels corresponds to approximately 1
litre of oil.
Engine oil consumption
24)3)
The maximum engine oil consumption
is usually 400 grams every 1000 km.
When the car is new, the engine needs
to be run in; therefore the engine oil
consumption can only be considered
stabilised after the first 5,000 -
6,000 km.
IMPORTANT After adding or changing
the oil, let the engine run for a few
seconds and wait a few minutes after
stopping it before you check the level.
ENGINE COOLANT
122)
The coolant level must be checked
when the engine is cold and must
range between the MIN and MAX
marks on the reservoir.
If the level is too low, unscrew reservoir
plug C fig. 121 and add the fluid
described in the "Fluids and lubricants"
paragraph of the "TechnicalSpecifications" chapter.
WINDSCREEN WASHER
FLUID
123) 124)
To check the windscreen washer fluid
level, proceed as follows:
to avoid any interference during the
procedure, lift the windscreen wiper
blade according to the "Windscreen
wiper" paragraph in the "Maintenance
and care" chapter;
loosen the 4 self-tapping screws A
fig. 124 using the supplied screwdriver.
Remove the engine cover grille;
release the plug from the opening;
leaving the plug close to the opening,
put a finger on the central hole B
fig. 125 in the plug and remove it: the
level can be seen on the control pipe C
fig. 126 due to capillarity;
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SERVICING AND MAINTENANCE
25)

fig. 128 and remove the protection
panel;
check that the fluid is at the max.
level.
after checking, reposition the
protection panel and tighten the 2
self-tapping screws E.
If the fluid level in the reservoir is not
sufficient, proceed as follows:
take the black funnel for topping up
the brake fluid and its extension pipe
from the service kit in the luggage
compartment;
loosen the reservoir plug and
introduce the funnel F fig. 129 with the
extension pipe in the reservoir inlet;
after topping up, remove the funnel
F with the extension pipe;
tighten the reservoir plug;
reposition the protection panel and
tighten the 2 self-tapping screws E.WARNING Be very careful while
removing the plug from the opening to
prevent the plug from falling inside the
vehicle body.
IMPORTANT
22)Be careful not to confuse the various
types of fluids while topping up: they are
not compatible with each other! Topping up
with an unsuitable fluid could severely
damage your vehicle.
23)The oil level must never exceed the
MAX reference.
24)Do not add oil with specifications other
than those of the oil already in the engine.25)PARAFLU
UPanti-freeze fluid is used in
the engine cooling system; use the same
fluid type as that already in the cooling
system when topping up. PARAFLU
UP
may not be mixed with other types of
anti-freeze fluids. In the event of topping up
with an unsuitable product, under no
circumstances start the engine and contact
a dedicated Alfa Romeo Dealership.
26)Prevent brake fluid, which is highly
corrosive, from coming into contact with
painted parts. Should it happen,
immediately wash with water.
27)Be very careful while topping up the
brake fluid, as it could drip from the
extension pipe inside the vehicle
under-bonnet and on parts of the body and
windscreen, corroding and damaging
them. Adopt suitable protection (e.g
absorbing paper) to reduce this risk as
much as possible.
WARNING
118)The Alfa Romeo 4C is designed and
produced for road use, in compliance with
the current regulations. Vehicle use in the
track must be considered as occasional
and in any case under the responsibility of
the user. The vehicle CANNOT be modified
or tampered with for any reason; this
would alter the Manufacturer homologation
and/or safety requirements. Using a
modified or tampered product relieves the
Manufacturer from any responsibility on the
product and may expose people to serious
risks.
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SERVICING AND MAINTENANCE