Alfa Romeo 4C 2020 Owner handbook (in English)

109
WINDSCREEN WASHER LIQUID
121) 122)
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 “Servicing and
care” chapter;
❒ undo the 4 self-tapping screws
1 fig. 90 using the supplied screwdriver,
the remove the bonnet grille;
❒ release the plug from the opening;
❒ leaving the plug close to the opening,
put a finger on the central hole 2 fig. 91 in
the plug and remove it: the level can be
seen on the control pipe 3 fig. 92 by
capillarity;
90A0L0130
❒ after the check, reinsert the plug 2
with the control pipe 3 in the initial
position;
❒ put the bonnet grille back and fasten
the 4 self-tapping screws 1 again.
WARNING Re-close the plug holding it
horizontally (not directed towards the
bonnet) to prevent the opening tang from
remaining locked in a position difficult to
reach.
It is recommended to check the
windscreen washer fluid regularly, in
particular in driving conditions needing a
heavier use of the windscreen washer.
91A0L0131
If the level is not sufficient, namely if
there is no fluid inside the pipe, proceed
as follows:
❒ to avoid any interference during the
procedure, lift the windscreen wiper
blade according to the “Windscreen
wiper” paragraph in this chapter;
❒ undo the 4 self-tapping screws
1 fig. 90 using the supplied screwdriver.
Remove the bonnet grille;
92A0L0147

SERVICING AND CARE
110
❒ take the white funnel 4 fig. 93 for
topping up the windscreen washer
fluid/fuel and its extension pipe from the
servicing kit in the boot;
❒ take out the plug 2 fig. 91 with the
fluid control pipe through the bonnet
opening on the grille;
❒ introduce the funnel 4 fig. 93 and its
extension pipe in the reservoir neck and
top up;
❒ after topping up, remove the funnel 4
with the extension pipe;
❒ refit the plug 2 with the dipstick;
❒ reposition the bonnet grille and
tighten the 4 self-tapping screws 1.
93A0L0148
BRAKE FLUID
123) 124) 18) 19)
To check the brake fluid level, proceed as
follows:
❒ undo the 2 self-tapping screws
5 fig. 94 and remove the protective
panel;
❒ check that the fluid is at the max.
level;
❒ after checking, reposition the
protective panel and tighten the 2 self-
tapping screws 5.
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 servicing kit in the luggage
compartment;
94A0L0149
❒ undo the cap of the vessel and
introduce the funnel 6 fig. 95 with the
extension tube into the mouth of the
vessel;
❒ after topping up, remove the funnel 6
with the extension pipe;
❒ tighten the reservoir plug;
❒ reposition the protective panel and
tighten the 2 self-tapping screws 5.
WARNING Be very careful while
removing the plug from the opening to
prevent the plug from falling inside the
vehicle body.
95A0L0160

111
116)Alfa 4C is designed and produced
for road use, in compliance with the
current regulations. Car use in the track
must be considered as occasional and in
any case under the responsibility of the
user. The car 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.
117)Never smoke while working in the
engine compartment: gas and
inflammable vapours may be present,
with the risk of fire.
118)Be very careful when working in the
engine compartment when the engine is
hot: you may get burned.
119)If the engine oil is being topped up,
wait for the engine to cool down before
loosening the filler cap, particularly for
vehicles with aluminium cap (where
provided). WARNING: risk of burns!
120)The cooling system is pressurised.
If necessary, only replace the cap with
another original one or the operation of
the system may be adversely affected.
Do not remove the reservoir plug when
the engine is hot: you risk scalding
yourself.
IMPORTANT121)Do not travel with the windscreen
washer fluid reservoir empty: the
windscreen washer is essential for
improving visibility. Repeated operation
of the system without fluid could damage
or cause rapid deterioration of some
system components.
122) Some commercial additives for
windscreen washer fluid are flammable.
The engine compartment contains hot
components which may start a fire.
123)Brake fluid is poisonous and highly
corrosive. In the event of accidental
contact, immediately wash the affected
parts with water and mild soap.
Then rinse thoroughly. Call a doctor
immediately if swallowed.
124) The πsymbol on the container
indicates a synthetic brake fluid, which is
different from a mineral fluid. Using a
mineral fluid will damage the special
rubber seals of the braking system
beyond repair.
14)Be careful not to confuse the various
types of fluids while topping up: they are
not compatible with one another! Topping
up with an unsuitable fluid could severely
damage your vehicle.
15)The oil level must never exceed the
MAX reference.
16)Do not add oil with specifications
other than those of the oil already in the
engine.
17)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
UPmay 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.
18)Prevent brake fluid, which is highly
corrosive, from coming into contact with
painted parts. Should it happen, wash
immediately with water.
19)Be very careful when restoring /
topping up the brake fluid level, as it may
be leaking from the extension pipe, inside
the vehicle bonnet and parts of
windscreen and body, causing corrosion
damages. Provide for the use of
appropriate guards (e.g. absorbent paper)
in order to limit this risk at most.
WARNING
4)Used engine oil and oil filters contain
substances which are harmful to the
environment. You are advised to go to a
dedicated Alfa Romeo Dealership to have
the oil and filters changed.
WARNING

SERVICING AND CARE
112
Lifting blade
If it is necessary to lift the blade from the
windscreen (e.g. in the event of snow or if
the blade needs replacement) proceed as
follows:
❒ by turning the ring nut 1 fig. 96 to
;
❒ turn the ignition key to MAR and then
to STOP;
❒ after turning the ignition key to STOP,
within 2 minutes move the right stalk
upwards, into unstable (“anti-panic”)
position, for at least half a second. The
windscreen wiper then executes part of a
stroke; at each command, approximately
1/3 of a normal wiper stroke is triggered.
❒ the previous operation can be
repeated up to 3 times, in order to move
the blade to the most suitable position;
❒ lift the blade from the windscreen and
proceed with the required operation;
96A0L0021
❒ lower the blade, bringing it into
contact with the windscreen;
❒ bring the blade to the initial rest
position, turning the ignition key to MAR.
20)
Replacing the front windscreen wiper
blade
Proceed as follows:
❒ lift the windscreen wiper blade,
following the instructions given
preciously;
❒ press tab 1 fig. 97 of the attachment
spring and remove the blade from the
arm;
❒ fit the new blade, inserting the tab in
the dedicated housing in the arm and
checking that it is locked;
AIR FILTER
For cleaner replacement, contact a
dedicated Alfa Romeo Dealership.
WINDSCREEN WIPER
It is advisable to replace the blade about
once a year.
125)
A few simple precautions can reduce the
possibility of damage to the blade:
❒ if the temperature falls below zero,
make sure that ice has not frozen the
rubber to the glass.
Use an antifreeze product to release it if
required;
❒ remove any snow from the glass;
❒ do not operate the windscreen wiper
on dry glass.
IMPORTANT Do not lift the arm of the
windscreen wiper when it is in its initial
rest position. Refer to the following
instructions to lift the windscreen wiper
blade correctly.

113
❒ lower the wiper arm onto the
windscreen.
97A0L0086
NOZZLES
Windscreen washer
The windscreen washer nozzles are
adjustable fig. 98. They are originally
adjusted at the factory.
Should it be necessary to adjust them
again, contact a dedicated Alfa Romeo
Dealership.
98A0L0087115)Driving with a worn windscreen
wiper blade is a serious hazard, because
visibility is reduced in bad weather.
IMPORTANT
20)Do not operate the screen wiper with
the blades lifted from the windscreen.
WARNING
BATTERY
The battery 1 fig. 99 does not require
the electrolyte to be topped up with
distilled water. A periodic check carried
out at a dedicated Alfa Romeo
Dealership is, however, necessary to
check efficiency.
99A0L0138

INSPECTING THE CHARGE
AND THE ELECTROLYTE LEVEL
126) 127) 128) 129)
21)
5)
If necessary, replace the battery with
another original battery with the same
specifications. Follow the battery
manufacturer’s instructions for
maintenance.
SERVICING AND CARE
114
126)Battery fluid is poisonous and
corrosive. Avoid contact with the skin and
eyes. Keep open flames away from the
battery and do not use objects that might
create sparks: risk of explosion and
fire.
127)Using the battery with insufficient
fluid irreparably damages the battery
and may cause an explosion.
128)If the car will be unused for an
extended period of time in extremely cold
weather conditions, remove the battery
and store it in a heated area to prevent it
from freezing.
129)Always wear appropriate goggles
when working on or near the battery.
IMPORTANT
21)Incorrect assembly of electrical and
electronic accessories may cause severe
damage to your vehicle. After purchasing
your vehicle, if you wish to install any
accessories (anti-theft, etc.), go to a
dedicated Alfa Romeo Dealership, which
will suggest the most suitable devices and
advise you whether a higher capacity
battery needs to be installed.
WARNING
5)Batteries contain substances which are
very dangerous for the environment. For
battery replacement, contact a dedicated
Alfa Romeo Dealership.
WARNING
RAISING THE CAR
If raising the car is necessary, contact a
dedicated Alfa Romeo Dealership, who
will be equipped with suitable arm or
workshop lifts, in addition to the specific
equipment necessary.
It is however possible to use suitable
lowered hydraulic jacks to raise the car if
necessary.
The car lifting points are marked on the
side skirts with the symbols (see
points illustrated in fig. 100).
100A0L0029

115
The correct support points for raising
the front and rear part of the car are
illustrated in fig. 101 and fig. 102.
IMPORTANT When positioning the car
on the arm lift, remember that the power
unit is located at the rear end, with
consequent impact on weight
distribution. Therefore, the shorter arms
must support the rear end, and the
longer arms support the front end.
22) 23)
101A0L0128
WARNING
102A0L0127
BODYWORK
PROTECTION FROM ATMOSPHERIC
AGENTS
The car features advanced technological
solutions for effective protection of the
exterior bodywork and structure.
The best products and best painting
systems lend the exterior bodywork
particularly high resistance to
atmospheric agents (solar radiation, acid
rain, etc.) and gravel, through specific
protections.
The chassis too, in light,
corrosion-resistant alloy, is treated to
prevent the formation of surface
oxidation.
CAR CORROSION WARRANTY
Your car is covered by warranty against
perforation, due to rust, of any original
element of the structure. For the general
terms of this warranty, refer to the
Warranty Booklet.
22)Be careful to position the lift arms
correctly at the points illustrated, in order
to prevent damage to the carbon fibre
chassis and the bodywork components.
23)To avoid damage to the carbon fibre
chassis, the car cannot be raised with
standard hydraulic jacks, only with
suitable lowered hydraulic jacks.
Contact a dedicated Alfa Romeo
Dealership.

SERVICING AND CARE
116
PRESERVING THE BODYWORK
Paint
24) 25)
6)
Touch up abrasions and scratches
immediately.
Maintenance of paintwork consists of
washing the car: the frequency depends
on the conditions and environment
where the car is used.
For example, in highly polluted areas, or
if the roads are spread with salt, it is
advisable to wash the car more
frequently.
To correctly wash the car, proceed as
follows:
❒ wash the bodywork using a low
pressure jet of water. It should be
remembered that the build up of water
can damage the car over a period of time;
❒ use a sponge to wipe a slightly soapy
solution over the bodywork, frequently
rinsing the sponge;
❒ rinse well with water and dry with a jet
of air or leather pad.
When drying take care to dry the least
exposed parts where the water could
collect most easily. The car should not be
taken to a closed area immediately, but
left outside so that residual water can
evaporate.
Do not wash the car after it has been left
in the sun or with the tailgate hot: this
may alter the shine of the paintwork.
Exterior plastic parts must be cleaned in
the same way as the rest of the vehicle.
IMPORTANT NOTES
❒ Avoid parking under trees as much as
possible; the resin from trees dulls the
paintwork.
❒ Bird droppings must be washed off
immediately and thoroughly as the acid
they contain is particularly aggressive.Windows
Use specific detergents and clean cloths
to prevent scratching or altering the
transparency.
Front headlights
Use a soft cloth soaked in water and
detergent for washing cars.
IMPORTANT Never use aromatic
substances (e.g.: petrol) or ketones
(e.g.: acetone) for cleaning front
headlight plastic lens.
IMPORTANT When cleaning the car with
a pressure washer, keep the water jet at
least 20 cm away from the headlights.
Engine compartment
At the end of the winter the engine
compartment should be carefully
washed, without directing the jet against
any electronic control unit. Have this
operation performed at a specialised
workshop.

117
IMPORTANT The washing should take
place with the engine cold and the
ignition key in the STOP position.
After the washing operation, make sure
that the various protections (e.g. rubber
caps and guards) have not been removed
or damaged.
6)Detergents pollute water. Only wash
your vehicle in areas equipped to collect
and treat wastewater from this type of
activity.
WARNING
24)In order to preserve the aesthetic
appearance of the paint abrasive
products and/or polishes should not be
used for cleaning the car.
25)Avoid washing with rollers and/or
brushes in washing stations. Wash the
vehicle only by hand using neutral pH
detergents; dry it with a wet chamois
leather. Abrasive products and/or
polishes should not be used for cleaning
the vehicle. Bird droppings must be
washed off immediately and thoroughly
as the acid they contain is particularly
aggressive. Avoid (if at all possible)
parking the vehicle under trees; remove
vegetable resins immediately as, when
dried, it may only be possible to remove
them with abrasive products and/or
polishes, which is highly inadvisable as
they could alter the typical opaqueness of
the paint. Do not use pure windscreen
washer fluid for cleaning the front
windscreen and rear window; dilute it min.
50% with water. Only use pure screen
washer fluid when strictly necessary due
to outside temperature conditions.
IMPORTANT
INTERIOR
130) 131)
Periodically check the cleanliness of the
interiors, beneath the mats, also to
prevent damage to carbon parts.
To remove and reposition the mats in the
passenger compartment, proceed as
follows:
❒ undo the screws with folding ring 1
fig. 103, driver side and passenger side;
❒ separate the Velcro fabric strips 2 in
the front area under the mats, lifting
them from the floor.
Reposition the mats on the floor, making
sure that the holes at the back of the
mats coincide with the screw housings on
the floor.
103A0L0143

SERVICING AND CARE
118
Proceed as follows to reposition:
❒ tighten the screws with folding ring
1 fig. 103 in the housings on the floor;
❒ unite the Velcro fabric strips 2 of the
mats with those on the floor, taking care
to apply light pressure and ensure that
the fastening is efficient.
132)
SEATS AND FABRIC OR
MICROFIBRE PARTS
Remove dust with a soft brush or a
vacuum cleaner.
For cleaning microfibre upholstery
(on some versions, including steering
wheel).
It is advisable to moisten the brush.
Rub the seats with a sponge moistened
with a solution of water and neutral
detergent.
LEATHER SEATS
(where provided)
Remove the dry dirt with a chamois or
slightly damp cloth, without exerting too
much pressure.
Remove any liquid or grease stains using
an absorbent dry cloth, without rubbing.
Then clean with a soft cloth or buckskin
cloth dampened with water and mild
soap. If the stain persists, use specific
products and observe the instructions
carefully.
IMPORTANT Never use alcohol.
Make sure that the cleaning products
used contain no alcohol or alcohol
derivatives, even in small quantities.
PLASTIC, CARBON AND
COATED PARTS
Clean interior plastic and visible carbon
parts with a damp cloth (if possible made
from microfibre), and a solution of water
and neutral, non-abrasive detergent.
To clean oily or persistent stains, use
specific products free from solvents and
designed to maintain the original
appearance and colour of the
components.
Remove any dust using a microfibre cloth,
if necessary moistened with water.
The use of paper tissues is not
recommended as these may leave
residues.
26)
LEATHER UPHOLSTERY
(for versions/markets, where provided)
Use only water and mild soap to clean
these parts. Never use alcohol or
alcohol-based products.
Before using a specific product for
cleaning interiors, make sure that it does
not contain spirit and/or alcohol based
substances.
130)Never use flammable products, such
as petroleum ether or modified petrol, to
clean the inside of the car. The
electrostatic charges which are
generated by rubbing during the cleaning
operation may cause a fire.
131)Do not keep aerosol cans in the car:
danger of explosion.
Aerosol cans must not be exposed to a
temperature exceeding 50°C.
When the vehicle is exposed to sunlight,
the internal temperature can greatly
exceed this value.
132)It is essential that there is nothing
under the pedals: make sure the mats are
lying flat and do not get in the way of the
pedals.
IMPORTANT
26)Never use alcohol, petrols and
derivatives to clean the dashboard and
instrument panel lens.
WARNING