ABS Alfa Romeo 4C Spider 2016 Owner's Manual

WARNING!
•For personal security and safety in the event of a
collision, lock the vehicle doors before you drive as
well as when you park and leave the vehicle.
• Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing children to
be in a vehicle unattended is dangerous for a
number of reasons. A child or others could be
seriously or fatally injured. Children should be
warned not to touch the parking brake, brake pedal
or the transmission gear selector.
• Do not leave the Key Fob in or near the vehicle, or
in a location accessible to children. A child could
operate power windows, other controls, or move
the vehicle.
Locking/Unlocking Doors From The Inside
Push the Lock LED Indicator button. The button has
an LED that indicates whether the doors are locked or
unlocked.
Pushing the Lock LED Indicator buttonagain cen-
trally unlocks all doors and switches off the LED.
Pushing the Lock LED Indicator buttonagain cen-
trally locks all the doors. The doors will be locked only
if all the doors are properly shut.
Once the doors have been locked using the remote
control or the key, it will no longer be possible to unlock
them by pushing the Lock LED Indicator button
.
NOTE: In the absence of electrical power supply (blown
fuse, battery disconnected, etc.), it is still possible to lock
the doors manually.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 23

Red Telltale Indicator Lights
Brake Warning Light
Red TelltaleLight What It Means
United States
Canada
Brake Warning Light
This light monitors various brake functions, including brake fluid level and parking brake
application. If the brake light turns on it may indicate that the parking brake is applied, that
the brake fluid level is low, or that there is a problem with the anti-lock brake system reser-
voir.
If the light remains on when the parking brake has been disengaged, and the fluid level is at
the full mark on the master cylinder reservoir, it indicates a possible brake hydraulic system
malfunction or that a problem with the Brake Booster has been detected by the Anti-Lock
Brake System (ABS) / Electronic Stability Control (ESC) system. In this case, the light will
remain on until the condition has been corrected. If the problem is related to the brake
booster, the ABS pump will run when applying the brake, and a brake pedal pulsation may
be felt during each stop.4
UNDERSTANDING YOUR INSTRUMENT PANEL 123

The dual brake system provides a reserve braking capac-
ity in the event of a failure to a portion of the hydraulic
system. A leak in either half of the dual brake system is
indicated by the Brake Warning Light, which will turn on
when the brake fluid level in the master cylinder has
dropped below a specified level.
The light will remain on until the cause is corrected.
NOTE:The light may flash momentarily during sharp
cornering maneuvers, which change fluid level condi-
tions. The vehicle should have service performed, and
the brake fluid level checked.
If brake failure is indicated, immediate repair is necessary.
WARNING!
Driving a vehicle with the red brake light on is
dangerous. Part of the brake system may have failed.
(Continued)
WARNING! (Continued)
It will take longer to stop the vehicle. You could have
a collision. Have the vehicle checked immediately.
Vehicles equipped with the Anti-Lock Brake System
(ABS) are also equipped with Electronic Brake Force
Distribution (EBD). In the event of an EBD failure, the
Brake Warning Light will turn on along with the ABS
Light. Immediate repair to the ABS system is required.
Operation of the Brake Warning Light can be checked by
turning the ignition switch from the OFF position to the
ON/RUN position. The light should illuminate for ap-
proximately two seconds. The light should then turn off
unless the parking brake is applied or a brake fault is
detected. If the light does not illuminate, have the light
inspected by an authorized dealer.
124 UNDERSTANDING YOUR INSTRUMENT PANEL

Anti-Lock Brake (ABS) Indicator Light
Yellow TelltaleLight What It Means
Anti-Lock Brake (ABS) Indicator Light
After the ignition is turned on, the Anti-Lock Brake System (ABS) light illuminates to indi-
cate function check at vehicle startup. If the light remains on after startup or comes on and
stays on at road speeds, it may indicate that the ABS has detected a malfunction or has be-
come inoperative. The system reverts to standard non-anti-lock brakes.
If both the Brake Warning Light and the ABS Warning Light are on, see an authorized dealer
immediately. Refer to “Anti-Lock Brake System” in “Starting And Operating” for further in-
formation.
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UNDERSTANDING YOUR INSTRUMENT PANEL 135

▫Shallow Standing Water .................193
 PARKING BRAKE ..................... .195
 BRAKE SYSTEM ...................... .197
 ESC (ELECTRONIC STABILITY CONTROL)
SYSTEM ............................ .197
▫ System Activation .....................199
▫ System Intervention ...................199
▫ Electronic Brake Distribution System (EBD) . . .199
▫ Four-Wheel Anti-Lock Brake System (ABS) . . .199
▫ Cornering Brake Control System (CBC) ......201
▫ Drag Torque Control System (DTC) ........201
▫ AntiSlip Regulation System (ASR) .........202
▫ Hill Start Assist (HSA) ..................203 ▫
Hydraulic Brake Assistant System (HBA) . . . .204
▫ Electronic Q2 System (E-Q2) .............205
▫ Ready Alert Brake System (RAB) ..........205
 TIRE SAFETY INFORMATION .............206
▫ Tire Markings ....................... .206
▫ Tire Identification Number (TIN) ...........209
▫ Tire Terminology And Definitions ..........211
▫ Tire Loading And Tire Pressure ...........212
 TIRES — GENERAL INFORMATION ........217
▫ Tire Pressure ....................... .217
▫ Tire Inflation Pressures .................218
▫ Tire Pressures For High Speed Operation . . . .220
▫ Radial Ply Tires ..................... .220
174 STARTING AND OPERATING

Deactivation
To deactivate Dynamic mode and return to Natural,
move lever downwards (to letter “A”) and keep it in this
position for half a second.
The LED corresponding to Natural mode will light up
and the Natural mode activation indication will appear
on the display.
Race Mode
Activation
Starting in Dynamic mode, move the Alfa DNA system
lever upwards (to the letter “D”) and hold in this position
for five seconds, until the Race mode activation indicator
appears on the display.When Race mode is activated, the longitudinal/lateral
accelerometer indicator screen (G-meter information) is
displayed automatically. This considers gravitational ac-
celeration (G).
Electronic Stability Control (ESC) and Anti-Slip Regu-
lation (ASR) systems:
These systems are deactivated in order to ensure the
fullest sensation of sport, leaving the driver in full control
of the vehicle. When the vehicle is in unstable conditions,
the ESC reactivates automatically when the brake pedal
is pressed until the ABS intervenes, thus returning the
vehicle to stable conditions. To deactivate the ESC and
ASR systems reactivate Race mode.
Electronic Q2 system:
The system increases vehicle stability while accelerating
on bends, improving the agility of the vehicle.
188 STARTING AND OPERATING

•Understeer: occurs when the vehicle is turning less
than it should according to the angle of the steering
wheel.
This vehicle’s advanced electronic brake control system
also includes: Electronic Brake Distribution (EBD), Anti-
Lock Brake System (ABS), Cornering Brake Control Sys-
tem (CBC), Drag Torque Control System (DTC), AntiSlip
Regulation System (ASR), Hill Start Assist (HSA), Hy-
draulic Brake Assistant System (HBA), ELECTRONIC Q2
system (E-Q2) and Ready Alert Brake (RAB). All of the
systems work together to enhance vehicle stability and
control in various driving conditions, and are commonly
referred to as ESC.
System Activation
The ESC system activates automatically when the engine
is started and can only be deactivated by selecting Race
mode. Refer to the Six-Speed Alfa Twin Clutch Trans-
mission in this section for further information.
System Intervention
This is indicated by the flashing of the warning light on
the instrument panel, to inform the driver that the vehicle
is in critical stability and grip conditions.
Electronic Brake Distribution System (EBD)
The EBD system is an integral part of the ESC system and
intervenes during braking, distributing the brake force
optimally between front and rear wheels.
This guarantees greater braking stability for the vehicle,
preventing sudden locking of the rear wheels and the
consequent instability of the vehicle.
Four-Wheel Anti-Lock Brake System (ABS)
The Four-Wheel ABS is designed to aid the driver in
maintaining vehicle control under adverse braking con-
ditions. The system operates with a separate computer to
modulate hydraulic pressure, to prevent wheel lock-up
and to help avoid skidding on slippery surfaces.
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STARTING AND OPERATING 199

The system’s pump motor runs during an ABS stop to
provide regulated hydraulic pressure. The pump motor
makes a low humming noise during operation, which is
normal.
The ABS includes an amber ABS Warning Light. When
the light is illuminated, the ABS is not functioning. The
system reverts to standard non-anti-lock brakes. Turning
the ignition Off and On again may reset the ABS if the
fault detected was only momentary.
WARNING!
•When the ABS intervenes and you feel the brake
pedal pulsating, do not reduce the pressure, but
hold it down firmly and confidently; in doing so
you will brake in the shortest distance possible,
depending on the current road conditions.
(Continued)
WARNING! (Continued)
•For maximum efficiency of the braking system, a
bedding-in period of about 311 miles (500 km) is
required: during this period it is advisable to avoid
sharp, repeated and prolonged braking.
• If the ABS intervenes, this indicates that the grip of
the tires on the road is nearing its limit: you must
slow down to a speed compatible with the avail-
able grip.
• The ABS can’t overrule the natural laws of physics,
and can’t increase the grip available according to
the condition of the road.
• The ABS cannot prevent accidents, including those
due to excessive speed on corners, driving on
low-grip surfaces or aquaplaning.
• The capability of the ABS must never be tested
irresponsibly and dangerously, in such a way as to
(Continued)
200 STARTING AND OPERATING

WARNING!(Continued)
compromise personal safety and the safety of oth-
ers.
• For the correct operation of the ABS, the tires must
of necessity be the same make and type on all
wheels, in perfect condition and, above all, of the
prescribed type and dimensions.
When you are in a severe braking condition involving the
use of the ABS, you will experience some pedal drop as
the vehicle comes to a stop. This is the result of the
system reverting to the base brake system.
Engagement of the ABS may be accompanied by a
pulsing sensation. You may also hear a clicking noise.
These occurrences are normal and indicate that the
system is functioning properly.
System Intervention
A slight pulsing of the brake pedal and noise indicates
the intervention of the ABS: this is completely normal
when the system intervenes.
Cornering Brake Control System (CBC)
The system acts when braking on corners, optimizing the
distribution of brake pressure on the four wheels: the
system prevents the wheels on the inside of the corner
(less affected by the weight of the vehicle) from locking,
ensuring better stability and direction for the vehicle.
Drag Torque Control System (DTC)
This is an integral part of the ESC system and intervenes
in the event of sudden downshifting, or during braking
when the ABS intervenes, restoring torque to the engine
and thus preventing excessive drag at the drive wheels,
which may lead the wheels to lock and a loss of vehicle
stability, above all in low-grip conditions.
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STARTING AND OPERATING 201

The HBA system is designed to improve the vehicles
braking capacity during emergency braking. The system
detects emergency braking by monitoring the speed and
force with which the brake pedal is pressed, and conse-
quently applies the optimal brake pressure. This can
reduce the braking distance, the HBA system therefore
completes the ABS.
Maximum assistance from the HBA system is obtained
pressing the brake pedal very quickly. In addition, the
brake pedal should be pressed continuously during
braking, avoiding intermittent presses, to get the most
out of the system.
Do not reduce pressure on the brake pedal until braking
is no longer necessary.
The HBA system is deactivated when the brake pedal is
released.Electronic Q2 System (E-Q2)
TheElectronic Q2 system intervenes during accelera-
tion on corners, braking the inner drive wheel and thus
increasing the traction of the outer wheel (which bears
more of the vehicles weight): the torque is thus distrib-
uted optimally between the drive wheels in accordance
with the driving conditions and road surface, permitting
particularly effective, sporty driving.
Ready Alert Brake System (RAB)
This function activates automatically if the accelerator
pedal is released rapidly, reducing the brake pad travel
(both at front and back), with the aim of preparing the
braking system and enhancing its responsiveness, thus
reducing the stopping distance in the event of subse-
quent braking.
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STARTING AND OPERATING 205