2015 Alfa Romeo 4C Owner handbook (in English)

IMPORTANT
1) Used batteries may be harmful to
the environment if not disposed of
correctly. They must be disposed
of as specified by law in the
special containers or taken to the
dedicated Alfa Romeo Dealership,
which will take care of their
disposal.
ALARM
(for versions/markets, where provided)
Operation
The alarm activates in the following
cases:
❒wrongful opening of one of the doors
or the tailgate (perimeter protection);
❒wrongful operation of the ignition
switch (key turned to MAR-ON);
❒cutting of the battery leads;
❒movement inside the passenger
compartment (volumetric protection);
❒anomalous lifting/tilting of the car.
Operation of the alarm is indicated by
an acoustic and visual signal (flashing of
the direction indicators for several
seconds). The alarm activation modes
may vary according to the market.
There is a maximum number of
acoustic/visual cycles. When this is
reached the system returns to normal
operation.
IMPORTANT The engine locking
function is guaranteed by the Alfa
Romeo CODE, which is automatically
activated when the key is extracted
from the ignition switch.
IMPORTANT The alarm is adapted to
meet requirements in various countries.Activation
With the doors and tailgate closed and
the ignition key either turned to STOP
or removed, point the key with remote
control towards the car then press
and release the
button.
For versions/markets, where provided,
the system emits an acoustic signal
and activates door locking.
A self-diagnosis stage lasting
approximately 30 seconds precedes
the activation of the alarm: during this,
the LED flashes on the dashboard at
a frequency of about one flash per
second.
After the self-diagnosis stage, the LED
flashes at a lower frequency (one flash
every 3 seconds approx.).
If, after the alarm is switched on, a
second acoustic signal is emitted
and/or a visual signal via the LED on
the dashboard, wait about 4 seconds
and switch off the alarm by pressing the
button, check that the doors and
tailgate are closed correctly and then
reactivate the system by pressing
the
button.
If the alarm emits an acoustic signal
even when the doors and tailgate are
closed correctly, a system malfunction
has occurred: in this case, contact a
dedicated Alfa Romeo Dealership.
13

Deactivation
Press the
button.
The following operations are performed
(for versions/markets, where provided):
❒two brief flashes of the direction
indicators;
❒unlocking of the doors.
IMPORTANT If the central door locking
system is released using the metal
insert of the key, the alarm is not
disabled.
IMPORTANT In the event of accidental
activation of the alarm, or in any case to
interrupt the acoustic and visual signal
cycle when activated, it is possible
to press the
button or turn the
ignition key to MAR-ON for at least 5
seconds, after which the system will
deactivate.
Disabling
To completely disable the alarm (e.g.
during a lengthy period of car inactivity),
lock the car by turning the metal insert
of the key in the door lock.
IMPORTANT If the batteries of the key
with remote control run out or there is a
fault in the system, the alarm can be
switched off by inserting the key in the
ignition switch and turning it to
MAR-ON.Volumetric/anti-lift
protection
To ensure the correct operation of the
protection, completely close the side
windows.
To disable the volumetric protection,
turn the ignition key from STOP to
MAR-ON twice in a row, then activate
the alarm within 15 seconds, pressing
the
button on the remote control.
When the function is deactivated, this is
indicated by the LED on the dashboard
flashing for several seconds.
To disable the anti-lift protection as well,
the ignition key must be turned from
STOP to MAR-ON three times in a row,
followed by activating the alarm within
15 seconds, pressing the
button
on the remote control.
When the function is deactivated, this is
indicated by the LED on the dashboard
flashing for several seconds.
Any disabling of the volumetric/anti-lift
protection must be repeated each
time the instrument panel is switched
off.
IGNITION SWITCH
Operation
The key can be turned to three different
positions fig. 9:
❒STOP: engine off, key can be
removed, steering column locked.
Some electrical devices (e.g. radio,
central door locking system, alarm,
etc.) are still available;
❒MAR-ON: driving position. All
electrical devices are available;
❒AVV: engine starting.
The ignition switch is fitted with a safety
system that requires the ignition key
to be turned back to STOP if the engine
does not start, before the starting
operation can be repeated.
2) 3)
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GETTING TO KNOW YOUR CAR

STEERING LOCK
Activation
When the key is at STOP, remove the
key and turn the steering wheel until
it locks.
Deactivation
Move the steering wheel slightly and
turn the ignition key to MAR-ON.
4) 5)
WARNING
2) If the ignition device has been
tampered with (e.g. an attempted
theft), have it checked over by
the dedicated Alfa Romeo
Dealership before driving again.
3) Always remove the key when you
leave your car to prevent someone
from accidentally operating the
controls. Remember to engage
the handbrake. Never leave
children unattended in the car.4) It is absolutely forbidden to carry
out any after-market operation
involving steering system or
steering column modifications
(e.g. installation of anti-theft
device) that could adversely affect
performance and safety,
invalidate the warranty and also
result in non-compliance of the
car with type-approval
requirements.
5) Never extract the key while the
car is moving. The steering wheel
would automatically lock as soon
as it is turned. This also applies
to cases in which the car is towed.
SEATS
ADJUSTMENTS
Lengthwise adjustment
(for versions/markets, where provided)
Lift lever A fig. 10 and push the seat
forwards or backwards: in the driving
position your arms should rest on
the rim of the steering wheel.
6) 7)
Alfa Romeo’s advice: the seat must be
adjusted so that the entire sole of the
foot presses on the brake pedal when it
is fully depressed; at the same time,
your right leg must be bent slightly. In
this way, in the event of emergency, the
driver can generate sufficient force to
achieve adequate pressure on the
brake pedal. Moreover, this reduces the
risk of leg injuries in the event of an
accident.
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15

Backrest angle
adjustment
(for versions/markets, where provided)
Lift lever B fig. 11 and adjust the
backrest angle at the same time.
The backrest angle can be adjusted in
3 positions because of special sports
configuration.
6) 8)2)
Alfa Romeo’s advice: the backrest must
provide the driver with appropriate
support and lateral containment on
bends. To guarantee correct support,
the backrest must be adjusted so that it
is almost vertical, and the backrest
supports the entire torso.Height adjustment
(for versions/markets, where provided)
In order to achieve the ideal driving
position, the height of the seats can
also be adjusted. Workshop equipment
is required to make this adjustment:
contact a dedicated Alfa Romeo
Dealership.
Alfa Romeo’s advice: the seat must be
adjusted to the lowest possible
position, in order to achieve optimum
perception of the car’s movement
and awareness when driving.
The height of the seat must always take
the driver’s stature into account: the
optimal awareness attainable through a
low driving position must never
compromise external visibility from
inside the car. Should it be necessary, it
is advisable to adjust first the height of
the seat, before concentrating, in the
following order, on lengthwise
adjustment, backrest angle adjustment
and finally steering wheel position
adjustment.
WARNING
6) All adjustments must be made
solely with the car stationary.
7) After releasing the adjustment
lever, always check that the seat
is locked on the guides by trying
to move it back and forth. Failure
to lock the seat in place could
result in the seat moving suddenly
and the driver losing control of
the car.
8) For maximum protection, keep the
backrest upright, lean back into it
and make sure the seat belt fits
closely across your chest and
pelvis.
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GETTING TO KNOW YOUR CAR

IMPORTANT
2) The fabric upholstery for the seats
has been designed to withstand
long-term wear deriving from
normal use of the car.
Nevertheless, some precautions
are required. Avoid prolonged
and/or excessive rubbing
involving clothing accessories
such as metal buckles, bosses,
Velcro strips and the like, which,
by applying a high pressure on the
fabric in a limited area, could
cause it to break, thereby
damaging the upholstery.
STEERING WHEEL
Adjustment
It can be adjusted axially and vertically.
To adjust, release lever A fig. 12,
pushing it forwards (position 1). Having
made the adjustment, lock lever A by
pulling it towards the steering wheel
(position 2).
9) 10)
Alfa Romeo’s advice: after lengthwise
seat adjustment and backrest angle
adjustment, the steering wheel can be
adjusted. To check that the steering
wheel position is correct, the left arm
must be extended completely, so that it
touches (without gripping) the highest
part of the steering wheel rim with
the wrist. At the same time, the driver’s
shoulders must remain firmly in contact
with the backrest. In this position,
when you grip the rim of the steering
wheel in "9:15" position (i.e. with hands
corresponding to the hands of a clock
at 9 hours and 15 minutes, imagining
that the wheel is a clock face) there
should be an angle of 90 degrees
between upper arm and forearm. This
permits maximum control of the
steering wheel and ensures that it is
used as a precision instrument and not
as a handgrip on bends. This is also
the most ergonomically correct driving
position, thus permitting minimum
fatigue when driving.
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17

WARNING
9) Adjustments must be made only
with the car stationary and engine
off.
10) It is absolutely forbidden to carry
out any after-market operation
involving steering system or
steering column modifications
(e.g. installation of anti-theft
device) that could adversely affect
performance and safety,
invalidate the warranty and also
result in the car not meeting
type-approval requirements.
REAR VIEW
MIRRORS
INTERNAL MIRROR
Adjustment
Operate lever A fig. 13 to adjust the
mirror into two different positions:
normal or anti-glare.
DOOR MIRRORS
Electric adjustment
The mirrors can only be adjusted with
the ignition key at MAR-ON.
Select the desired mirror using device A
fig. 14:
❒device in position 1: left mirror
selected;
❒device in position 2: right mirror
selected.To adjust the selected mirror, press
button B in the four directions indicated
by the arrows.
11)
IMPORTANT Once adjustment is
complete, rotate device A to position 0
to prevent accidental movements.
Alfa Romeo’s advice: adjust the door
mirrors in such a way as to reduce blind
spots to a minimum.
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GETTING TO KNOW YOUR CAR

Door mirror demisting
(for versions/markets, where provided)
Press the
buttonfig. 16 to activate
this function.
Activation is indicated by the digital
warning light on the display.
Press the
button again to
deactivate the function.
WARNING
11) As the driver’s door mirror is
curved, it may slightly alter the
perception of distance.
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19
Manual mirror folding
If necessary, fold the mirrors, moving
them from position 1 to position 2
fig. 15.
IMPORTANT When driving the mirrors
must always be in position 1.

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GETTING TO KNOW YOUR CAR
CLIMATE CONTROL
CENTRAL/SIDE AIR
DIFFUSERS
A - Adjustable and directable central air
diffusers fig. 17
B - Adjustable and directable side air
diffusers fig. 18
C - Fixed side air diffusers fig. 18
Adjust the diffuser manually using its
tabs to move it into the desired position
or to interrupt the air flow.
17A0L0016