2016 Alfa Romeo 4C Owner handbook (in English)

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.
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.
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.
IMPORTANT
5)Detergents pollute the environment. Only
wash your vehicle in areas equipped to
collect and treat wastewater from this type
of activity.
IMPORTANT
30)In order to preserve the aesthetic
appearance of the paint abrasive products
and/or polishes should not be used for
cleaning the vehicle.
31)Avoid washing with water cannons,
rollers and/or brushes in washing stations.
Then, wash the car, only by hand, using
pH-neutral detergents; dry it with a wet
chamois leather.
142
SERVICING AND MAINTENANCE

INTERIORS
137) 138)
Periodically check the cleanliness of the
interior, 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 A
fig. 135, driver side and passenger side;
separate the Velcro fabric strips B 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.
To reposition, proceed as follows:
tighten the screws with folding ring A
fig. 135 in the housings on the floor;
unite the Velcro fabric strips of themats 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.
LEATHER PARTS
(for versions/markets, where provided)
Use only water and neutral 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
alcohol and/or alcohol based
substances.
135A0L0143
143

WARNING
137)Never use flammable products, such
as petrol ether or rectified petrol to clean
the inside of the car. The electrostatic
charges which are generated by rubbing
during the cleaning operation may cause a
fire.
138)Do not keep aerosol cans in the car:
they might explode. 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.
139)There must be no obstacles on the
floor underneath the pedals; make sure
that mats are always flat and do not
interfere with the pedals.
144
SERVICING AND MAINTENANCE

TECHNICAL SPECIFICATIONS
Everything you may find useful for
understanding how your car is made
and works is contained in this chapter
and illustrated with data, tables and
graphics. For the enthusiasts and the
technician, but also just for those who
want to know every detail of their car.IDENTIFICATION DATA.........146
ENGINE CODE - BODYWORK
VERSIONS................148
ENGINE..................149
FUEL SUPPLY..............150
TRANSMISSION.............151
BRAKES..................152
SUSPENSION..............153
STEERING................154
RIMS AND TYRES...........155
DIMENSIONS..............159
PERFORMANCE............160
WEIGHTS................161
REFUELLING...............162
FLUIDS AND LUBRICANTS......163
FUEL CONSUMPTION.........166
CO2 EMISSIONS............167
PRESCRIPTIONS FOR HANDLING
THE VEHICLE AT THE END OF ITS
LIFE....................168
145

IDENTIFICATION
DATA
The identification data of the car are:VIN plate;
Chassis marking;
Bodywork paint identification plate;
Engine marking.
VIN PLATE
This is located on the body behind the
driver side seat backrest and bears the
following data fig. 136:
BType-approval number.
CVehicle type identification code.
DChassis serial number.
EMaximum permitted weight of vehicle
fully laden.
FMaximum authorised weight of
vehicle fully laden plus trailer.
GMaximum permitted weight on first
(front) axle.
HMaximum permitted weight on
second (rear) axle.
IEngine type.
LBodywork version code.
MNumber for spare parts.
NCorrect fume coefficient value.
CHASSIS
IDENTIFICATION
VIN (Vehicle Identification Number)
plate
This is located on the dashboard at the
bottom of the windscreen fig. 137.
Marking
Marking A fig. 138 is printed on the
passenger compartment floor panel,
near the passenger side seat.The marking includes:type of vehicle;
chassis serial number.
136A0L0088
137A0L0158
138A0L0089
146
TECHNICAL SPECIFICATIONS

BODYWORK PAINT
IDENTIFICATION PLATE
It is applied under the tailgate and
shows the following data fig. 139:
APaint manufacturer.
BColour name.
CColour code.
DRespray and touch up colour code.
ENGINE MARKING
This is stamped on the cylinder block
and includes the type and the engine
serial number.
139A0L0090
147

ENGINE CODE - BODYWORK VERSIONS
Versions Engine code Bodywork versions
1750 Turbo Petrol960A1000 960CXB1A 01
148
TECHNICAL SPECIFICATIONS

ENGINE
GENERAL1750 Turbo Petrol
Engine code960A1000
CycleOtto
Number and position of cylinders 4 in line
Piston bore and stroke (mm) 83 × 80.5
Total displacement (cm³) 1742
Compression ratio 9.25 ± 0.25
Maximum power (EC) (kW)
177
(*)
Maximum power (EEC) (HP) 240
- corresponding engine speed (rpm) 6000
Maximum torque (EC) (Nm)
350
(*)
Maximum torque (EC) (kgm) 35.7
- corresponding engine speed (rpm) 2100 ÷ 4000
Spark plugsNGK ILKAR7D6G
Fuel 98 RON or 95 RON (EN228 specification) unleaded petrol
(*) Figures obtained using 98 RON unleaded petrol.
149