2015 Alfa Romeo 4C maintenance

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 it and may
expose people to serious risks.
119) Never smoke when performing
operations in the engine
compartment. Flammable gases
and fumes may be present, with
the risk of fire.
120) Be very careful when working in
the engine compartment if the
engine is hot: risk of burns.121) If the engine oil is being topped
up, wait for the engine to cool
down before loosening the filler
plug, particularly for cars with
aluminium plug (for versions/
markets, where provided).
WARNING: risk of burns!
122) The cooling system is
pressurised. If necessary, only
replace the plug 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: risk of burns.
123) Do not travel with the
windscreen washer 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.
124) Certain commercial additives
for windscreen washer fluids are
inflammable. The engine
compartment contains hot
components which may set it on
fire.125) 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.
126) Thesymbol 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.
IMPORTANT
3) 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.
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SERVICING AND MAINTENANCE

AIR CLEANER
For cleaner replacement, contact a
dedicated Alfa Romeo Dealership.
BATTERY
Battery A fig. 127 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.
REPLACING THE
BATTERY
127) 128) 129) 130)
27)
4)
If necessary, replace the battery with
another original battery with the same
specifications. Follow the battery
manufacturer's instructions for
maintenance.USEFUL ADVICE FOR
EXTENDING THE LIFE OF
YOUR BATTERY
To avoid draining your battery rapidly
and maintain its efficiency over time,
carefully observe the following
instructions:
❒when you park the car, ensure that
the doors and tailgate are properly
closed, to prevent roof lights inside
the passenger and luggage
compartments respectively from
staying on;
❒switch off the roof lights; the car is,
however, equipped with a system
which switches the interior lights off
automatically;
❒do not keep accessories (e.g. radio,
hazard warning lights, etc.) switched
on for a long time when the engine
is not running;
❒before performing any operation on
the electrical system, disconnect
the negative battery cable.
127A0L0138
151

IMPORTANT After turning the ignition
key to STOP and having closed the
driver side door, wait at least one
minute before disconnecting the
electrical supply from the battery. When
reconnecting the electrical supply to
the battery, make sure that the ignition
key is in the STOP position and the
driver side door is closed.
IMPORTANT If the charge level remains
under 50% for a long time, the battery
is damaged by sulphation, reducing
its capacity and efficiency at start-up.
The battery will also be more at risk
of freezing (this can happen as early as
-10°C). Refer to the “Car inactivity”
paragraph in “Starting and driving” if the
car is left parked for a long time.
If, after purchasing the car, you wish to
install electrical accessories which
require permanent electrical supply
(alarm, etc.) or accessories which
influence the electrical supply
requirements, contact a dedicated Alfa
Romeo Dealership, whose qualified
staff will evaluate the overall electrical
consumption.
WARNING
127) 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.
128) Using the battery with
insufficient fluid irreparably
damages the battery and may
cause an explosion.
129) 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.
130) Always wear appropriate
goggles when working on or near
the battery.
IMPORTANT
27) Incorrect assembly of electrical
and electronic accessories may
cause severe damage to your car.
Contact a dedicated Alfa Romeo
Dealership if you want to install
accessories (anti-theft systems,
etc.) after purchasing the car.
They can suggest the most
suitable devices and above all
advise you whether a higher
capacity battery needs to
be installed.
IMPORTANT
4) Batteries contain substances
which are very dangerous for the
environment. For battery
replacement, contact a dedicated
Alfa Romeo Dealership.
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SERVICING AND MAINTENANCE

135) The car is always equipped with
front and rear wheels of different
dimensions. It is not therefore
possible to move the wheels from
the front to the back and vice
versa.WINDSCREEN
WIPER
It is advisable to replace the blade
about once a year.
136)
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.
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:
❒turn ring nut A fig. 129 to
(wiper
off);
❒turn the ignition key to MAR-ON 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;
❒lower the blade, bringing it into
contact with the windscreen;
❒bring the blade to the initial rest
position, turning the ignition key
to MAR-ON.
28)
129A0L0021
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SERVICING AND MAINTENANCE

BODYWORK
PROTECTION AGAINST
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.PRESERVING THE
BODYWORK
Paintwork5)29) 30)
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. Remember that
the build up of water can damage
the car over a period of time;
❒wipe a sponge with a slightly soapy
solution over the bodywork,
frequently rinsing the sponge;
❒rinse well with water and dry with a
jet of air or a chamois leather.
Dry the less visible parts (e.g. door
frames, engine cover, headlight frames,
etc.) with special care, as water may
stagnate more easily in these areas.
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 car.
Avoid parking under trees as much
as possible; the resin from trees dulls
the paintwork.
IMPORTANT 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 ketenes (e.g.
acetone) for cleaning the plastic lenses
of the front headlights.
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SERVICING AND MAINTENANCE

❒tighten the screws with folding ring A
fig. 132 in the housings on the floor;
❒unite the Velcro fabric strips of the
mats with those on the floor, taking
care to apply light pressure and
ensure that the fastening is efficient.
139)
SEATS AND FABRIC OR
MICROFIBRE PARTS
Remove dust with a soft brush or a
vacuum cleaner. For better cleaning of
microfibre trim (including the steering
wheel, for versions/markets, where
provided) we advise you to moisten the
brush. Rub the seats with a sponge
moistened with a solution of water and
neutral detergent.LEATHER SEATS
(for versions/markets, 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 chamois moistened
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.
IMPORTANT Do not use alcohol,
petrols or derivatives to clean
the instrument panel display.
158
SERVICING AND MAINTENANCE
To reposition, proceed as follows:

INDEX
A
BS .............................................. 43
– System intervention ................... 43
Air cleaner ...................................... 151
Alarm ............................................. 13
Alfa DNA system ........................ 46
– "All Weather" mode ................... 48
– Driving modes ........................... 47
– “Dynamic” mode ....................... 47
– "Natural" mode.......................... 47
– “Race” mode............................. 47
lfa Romeo Code system ............. 10
Ashtray .......................................... 36
ASR system (AntiSlip Regulation) ... 43
Backrest pocket ........................... 36
Battery ........................................... 151
– advice for extending lifetime ...... 151
– replacement .............................. 151
Battery (recharging) ........................ 136
Body versions ................................ 164
Bodywork
– body codes ............................... 164
– maintenance ............................. 156
– protection against
atmospheric agents................... 156
– warranty .................................... 156
Brakes ........................................... 168
– brake fluid level.......................... 148bulb replacement.................... 130-131
Bulb replacement
– exterior lights ............................. 129
– interior lights .............................. 132
Bulbs
– types of bulbs ........................... 127
Car inactivity ................................. 114
Carrying children safely .................. 95
CBC (Cornering Brake Control)
system ......................................... 43
Central locking ............................... 33
Changing a bulb............................. 126
– General instructions................... 126
Changing a wheel .......................... 122
Cigar lighter.................................... 35
Cleaning and maintenance
– bodywork .................................. 156
– car interior ................................. 157
– engine compartment ................. 157
– front headlights ......................... 156
– leather parts .............................. 158
– leather seats.............................. 158
– plastic and coated parts ............ 158
– seats and fabric parts ................ 158
– windows.................................... 156
Climate control ............................... 19
– Passenger compartment air
diffusers .................................... 20
Climatic comfort ............................. 20
Clutch ............................................ 167CO2 emissions............................... 183
Conditions of use ........................... 112
Control buttons .............................. 64
Control panel and instruments ....... 62
Controls ......................................... 33
Cruise Control ................................ 30
Cup holder ..................................... 36
Daytime running lights (DRL) ......... 28
Dimensions .................................... 175
Dipped beam headlights
– bulb replacement ...................... 129
Direction indicators ........................ 29
– bulb replacement ...................... 129
– “Lane change” function ............. 29
Door mirrors
– Door mirrors .............................. 18
Doors ............................................. 37
– Central door
locking/unlocking ...................... 37
Driver's side front airbag ................ 99
Driving style.................................... 112
DTC (Drag Torque Control)
system ......................................... 43
EBD system .................................. 43
Electric windows ............................ 38
– Controls .................................... 38
Electronic Q2 system ("E-Q2") .... 45
ngine codes ................................ 164
Engine compartment
INDEX
A
E

– checking levels .......................... 145
– washing .................................... 157
Engine coolant indicator ................. 64
Engine cover
– Closing ...................................... 40
– Opening .................................... 39
Engine
– engine cooling system fluid
level........................................... 147
– identification codes ................... 164
– marking ..................................... 163
– technical data............................ 165
Engine oil
– consumption ............................. 147
– level check ................................ 147
EOBD system ................................ 49
ESC (Electronic Stability Control)
system ......................................... 42
Exterior lights ................................. 28
Extinguisher ................................... 36
Filling the tank ............................... 58
Fitting "Universal" child restraint
system ......................................... 96
Fix&Go automatic kit ...................... 119
Flashing ......................................... 28
Fluids and lubricants
(specifications) ............................. 179
Follow Me Home device ............. 29
ront airbags................................. 99
Fuel consumption .......................... 182Fuel cut-off system......................... 33
Fuel level gauge ............................. 64
Fuel supply..................................... 166
Fuses (replacement) ....................... 133
Gear Shift Indicator ....................... 64
Handbrake.................................... 105
Hazard warning lights..................... 33
HBA system ................................... 44
Headlights...................................... 41
– Adjusting the headlights
abroad ...................................... 41
– bulb replacement ...................... 129
– Light beam direction.................. 41
Heating and ventilation ................... 22
Hill Holder system .......................... 44
Identification data
– bodywork paint plate ................. 162
– chassis marking ........................ 162
– engine marking.......................... 163
Identification data
– identification data plate.............. 162
Ignition switch ................................ 14
– Steering lock ............................. 15
Installing electrical/electronic
devices ........................................ 50
Instrument panel ............................ 62
Interior fittings ................................ 34
Interiors (cleaning) .......................... 157
Jack.............................................. 122
Light clusters
– front light clusters (changing a
bulb).......................................... 129
– rear light clusters (changing a
bulb).......................................... 130
Lubricants (specifications) .............. 179
Luggage compartment / Engine
cover............................................ 39
Luggage compartment
– Opening .................................... 39
Luggage compartment roof light
– bulb replacement ...................... 132
Main beam headlights .................. 28
– bulb replacement ...................... 129
Maintenance and care
– heavy-duty use of the car .......... 144
– periodic checks ......................... 144
– scheduled servicing ................... 140
– scheduled servicing plan ........... 141
Manual climate control ................... 25
Menu options ................................. 66
Number plate lights
– bulb replacement ...................... 131
Oddments pocket......................... 35
On-board instruments
– display....................................... 62
– engine coolant temperature
indicator .................................... 64
– fuel level gauge ......................... 64
– On-board instruments ............... 62

F