2020 Abarth 124 Spider brake

Super-LSD operation
Straight ahead driving
When driving straight, the right and left
side gears rotate at the same speed,
and the pinion and side gears rotate
together with the differential gear case.
Input force from the ring gear is
transmitted to the pinion gears via the
gear case and to the drive shaft via the
side gears. Due to this, a speed
difference between right and left in the
differential does not occur.
Differential operation
If the rotation speed between the right
and left wheels becomes different
(during normal driving), the pinion gears
rotate together while revolving around
the center axle of the drive shaft,
thereby absorbing the difference in
rotation speed. This mechanism serves
as a differential.
Limited-slip operation
If the differential encounters a condition
requiring limited-slip control such as
wheel spin, thrust force acts on the side
gears due to the reaction force from the
meshing of the pinion and side gears.
This thrust force presses the side gears
against the taper ring, generating
friction between the side gear cone and
the taper ring and reducing the torque
of the slipping wheel.The reduced torque is transmitted
without change to the wheel with higher
traction, and the limited slip differential
function is provided. The torque
transmitted to the wheel with higher
traction is proportionate to the input
torque of the ring gear.
HLA (Hill Launch Assist)
FUNCTION
80)
Hill Launch Assist (HLA) is a function
which assists the driver in accelerating
from a stop while on a slope. When the
driver releases the brake pedal and
depresses the accelerator pedal while
on a slope, the function prevents the
vehicle from rolling. The braking force is
maintained automatically after the brake
pedal is released on a steep grade.
For vehicles with a manual
transmission, Hill Launch Assist
operates on a downward slope when
the shift lever is in the reverse (R)
position, and on an upward slope when
the shift lever is in a position other than
the reverse (R) position.
For vehicles with an automatic
transmission, Hill Launch Assist
operates on a downward slope when
the selector lever is in the reverse (R)
position, and on an upward slope when
the selector lever is in a forward gear.
IMPORTANT Hill Launch Assist does
not operate on a gentle slope. In
addition, the gradient of the slope on
which the system will operate changes
depending on the vehicle's load.
IMPORTANT Hill Launch Assist does
not operate if the parking brake is
applied, the vehicle has not stopped
completely, or the clutch pedal is
released.
IMPORTANT While Hill Launch Assist is
operating, the brake pedal may feel stiff
and vibrate, however, this does not
indicate a malfunction.
IMPORTANT Hill Launch Assist does
not operate while the TCS/DSC
indicator light is illuminated. Refer to
“Warning lights and messages”
paragraph in “Knowing the instrument
panel” chapter.
IMPORTANT Hill Launch Assist (HLA)
does not turn off even if the DSC OFF
switch is pressed to turn off the
TCS/DSC.
IMPORTANT For vehicles with an
automatic transmission although the Hill
Launch Assist does not operate during
idling stop, the vehicle roll prevention
function operates to prevent vehicle roll.
80
SAFETY

23)To allow the sensors to function
properly, always perform the following:
adjust the seats as far back as possible
and always sit upright against the
seatbacks with seat belts worn properly. If
you place your child on the passenger seat,
secure the child-restraint system properly
and slide the passenger seat as far back as
possible within the position in which the
child-restraint system can be installed.RECORDING OF
VEHICLE DATA
This vehicle is equipped with a
computer which records the following
main vehicle data related to vehicle
controls, operation, and other driving
conditions.
Recorded dataVehicle conditions such as engine
speed and vehicle speed.
Driving operation conditions such as
accelerator and brake pedals, and
information related to the environmental
circumstances while the vehicle is
driven.
Malfunction diagnosis information
from each on-vehicle computer.
Information related to controls of
other on-vehicle computers.
The recorded data may vary depending
on the vehicle grade and optional
equipment. Voice and images are not
recorded.
Data handling
FCA and its subcontracting parties may
obtain and use the recorded data for
vehicle malfunction diagnosis, research
and development, and quality
improvement.
FCA will not disclose or provide any of
the obtained data to a third party
unless:
an agreement from the vehicle owner
(agreements from lessor and lessee for
leased vehicle) is obtained;
officially requested by the police or
other law enforcement authorities;
for statistical processing by a
research institution after processing the
data so that identification of the owner
or the vehicle is impossible.
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STARTING AND OPERATING
Let’s get to the "heart" of the vehicle:
seeing how you can exploit all of its
potential to the full.
We’ll look at how to drive it safely in any
situation, so that it can be a welcome
companion, with our comfort and our
wallets in mind.STARTING THE ENGINE.......116
PARKING.................116
PARKING BRAKE............117
MANUAL TRANSMISSION......118
AUTOMATIC TRANSMISSION. . . .119
SPORT MODE..............123
CRUISE CONTROL...........123
SPEED LIMITER.............126
PARKING SENSOR SYSTEM.....129
REFUELLING THE VEHICLE.....131
REAR CAMERA (PARKVIEW REAR
BACKUP CAMERA)...........133
TOWING TRAILERS..........136
115

STARTING THE
ENGINE
134) 135) 136)
24)
Before starting the engine, adjust the
seat, the interior rear view mirrors, the
door mirrors and fasten the seat belt
correctly.
Never press the accelerator pedal for
starting the engine.
For starting procedure see “Starting the
engine” in “Getting to know your
vehicle” chapter.
STOPPING THE ENGINE
Proceed as follows:
park the car in a position that is not
dangerous for oncoming traffic; engage
a gear (versions with manual
transmission) or position the gear lever
to P (Parking) (versions with automatic
transmission);
turn the ignition device to STOP with
the engine idling.
WARNING
134)It is dangerous to run the engine in
enclosed areas. The engine takes in
oxygen and releases carbon dioxide,
carbon monoxide and other toxic gases.
135)The brake servo is not active until the
engine is started, so you would need to
apply much more force than usual to the
brake pedal.
136)Do not start the engine by pushing,
towing or driving downhill. These
manoeuvres may damage the catalytic
converter.
IMPORTANT
24)A quick burst on the accelerator before
turning off the engine serves absolutely no
practical purpose; it wastes fuel and is
damaging for the engine.
PARKING
Keep away the key when leaving the
vehicle and take it with you.
When parking and leaving the vehicle,
proceed as follows:
engage a gear (first gear if facing
uphill or reverse if facing downhill) and
leave the wheels turned;
stop the engine and engage the
handbrake.
Block the wheels with a wedge or a
stone if the car is parked on a steep
slope.
On versions equipped with automatic
transmission, before releasing the brake
pedal, wait for letter P to be displayed.
IMPORTANT NEVER leave the vehicle
with the gearbox in neutral (or, on
versions equipped with automatic
transmission, before placing the gear
lever at P).
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STARTING AND OPERATING

PARKING BRAKE
137) 138) 139)
IMPORTANT Driving with the parking
brake on will cause excessive wear of
the brake parts.
Setting the parking brake
Depress the brake pedal and then firmly
pull the parking brake lever fully
upwards with sufficient force to hold the
vehicle in a stationary position.
Releasing the parking brake
Depress the brake pedal and pull the
parking brake lever 1 upwards fig. 87,
then press the release button 2. While
holding the button, lower the parking
brake lever all the way down to the
released position.
Brake Assist
During emergency braking situations
when it is necessary to depress the
brake pedal with greater force, the
brake assist system provides braking
assistance, thus enhancing braking
performance.
When the brake pedal is depressed
hard or depressed more quickly, the
brakes apply more firmly.
NOTE When the brake pedal is
depressed hard or depressed more
quickly, the pedal will feel softer but the
brakes will apply more firmly. This is a
normal effect of the brake assist
operation and does not indicate a
malfunction.
NOTE When the brake pedal is
depressed hard or depressed more
quickly, a motor/pump operation noise
may be heard. This is a normal effect of
the brake assist and does not indicate a
malfunction.
NOTE The brake assist equipment does
not supersede the functionality of the
vehicle's main braking system.WARNING
137)In the case of parking manoeuvres on
roads on a gradient, the front wheels must
be steered towards the pavement (when
parking downhill), or in the opposite
direction if the vehicle is parked uphill. If the
vehicle is parked on a steep slope, it is
advisable to block the wheels with a wedge
or stone.
138)Never leave children unattended in
the vehicle. Keep away the key when
leaving the vehicle and take it with you.
139)Do not drive with worn disc pads.
Driving with worn disc pads is dangerous.
The brakes could fail and cause a serious
accident. As soon as you hear a
screeching noise contact an Abarth
Dealership.
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MANUAL
TRANSMISSION
140) 141) 142)
25)
To engage the gears, press the clutch
pedal fully and put the gear lever into
the required position. The diagram for
gear engagement is shown on the knob
fig. 88.
Depress the clutch pedal all the way
down while shifting; then release it
slowly.
Your vehicle is equipped with a device
to prevent shifting to R (reverse) by
mistake. Push the shift lever downward
and shift to R.
If shifting to R is difficult, shift back into
neutral, release the clutch pedal, and try
again.
With Parking Sensor system
When the shift lever is shifted to the R
position with the ignition switched ON,
the parking sensor system is activated
and a beep sound is heard.
IMPORTANT Keep your foot off the
clutch pedal except when shifting
gears. Also, do not use the clutch to
hold the vehicle on an upgrade. Riding
the clutch will cause needless clutch
wear and damage.
IMPORTANT Do not apply any
excessive lateral force to the shift lever
when changing from 5
thto 4thgear.
This could lead to the accidental
selection of 2
ndgear, which could
result in damage to the transmission.
IMPORTANT Make sure the vehicle
comes to a complete stop before
shifting to R. Shifting to R while the
vehicle is still moving may damage the
transmission.
IMPORTANT Reverse can only be
engaged when the vehicle is completely
stationary. With the engine running, wait
at least 2 seconds with the clutch pedal
fully pressed before engaging reverse to
prevent damage to the gears and
grating.
WARNING
140)Depress the clutch pedal fully to
change gear correctly. Therefore, the floor
area underneath the pedal unit must not be
obstructed in any way. Ensure that the floor
mat is always laid flat and does not
interfere with use of the pedals.
141)Do not use sudden engine braking on
slippery road surfaces or at high speeds.
Shifting down while driving on wet, snowy,
or frozen roads, or while driving at high
speeds causes sudden engine braking,
which is dangerous. The sudden change in
tyre speed could cause the tyres to skid.
This could lead to loss of vehicle control
and an accident.
142)Always leave the shift lever in 1 or R
position and set the parking brake when
leaving the vehicle unattended. Otherwise
the vehicle could move and cause an
accident.
IMPORTANT
25)Do not drive with your hand resting on
the gear lever as the force exerted, even if
slight, could lead over time to premature
wear of the gearbox internal components.8805987654-12A-001AB
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STARTING AND OPERATING

AUTOMATIC
TRANSMISSION
(where provided)
VARIOUS LOCKOUTS
To shift from P to R you must depress
the brake pedal and hold in the
lock-release button to shift (the ignition
must be switched ON).
To shift from R to N, from N to D (or D
to N), from D to M (or M to D) and from
M to + and - the selector lever can be
shifted freely into any position.
To shift from N to R and from R to P
you must hold in the lock-release
button fig. 89 to shift.
Sport mode
The Sport automatic transmission has
an option that is not included in the
traditional automatic transmission that
gives the driver the option of selecting
each gear instead of leaving it to the
transmission to shift gears. Even if you
intend to use the automatic
transmission functions as a traditional
automatic, you should also be aware
that you can inadvertently shift into
manual shift mode and an inappropriate
gear may be retained as the vehiclespeed increases. If you notice the
engine speed going higher or hear the
engine racing, confirm you have not
accidentally slipped into manual shift
mode.
GEAR LEVER POSITIONS
P (Park)
143) 144)
P locks the transmission and prevents
the rear wheels from rotating. The
selector lever must be in P or N to
operate the starter.
IMPORTANT Shifting into P, N or R
while the vehicle is moving can damage
your transmission.
IMPORTANT Shifting into a driving gear
or reverse when the engine is running
faster than idle can damage the
transmission.
R (Reverse)
In position R, the vehicle moves only
backward. You must be at a complete
stop before shifting to or from R, except
under rare circumstances.
With Parking Sensor system: when
the selector lever is shifted to the R
position with the ignition switched ON,
the parking sensor system is activated
and a beep sound is heard.
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119

N (Neutral)
145)
In N, the wheels and transmission are
not locked. The vehicle will roll freely
even on the slightest incline unless the
parking brake or brakes are on.
IMPORTANT Do not shift into N when
driving the vehicle. Doing so can cause
transaxle damage. Apply the parking
brake or depress the brake pedal
before moving the selector lever from N
to prevent the vehicle from moving
unexpectedly.
D (Drive)
D is the normal driving position. From a
stop, the transmission will automatically
shift through a 6-gear sequence.
M (Manual)
M is the manual shift mode position.
Gears can be shifted up or down by
operating the selector lever. Refer to
“Manual shift mode”.
SHIFT-LOCK SYSTEM
The shift-lock system prevents shifting
out of P unless the brake pedal is
depressed.
To shift from P:
depress and hold the brake pedal;
start the engine;
press and hold the lock-release
button;
move the selector lever.When the ignition is switched to ACC or
the ignition is switched off, the selector
lever cannot be shifted from P.
The ignition cannot be switched to OFF
if the selector lever is not in P.
SHIFT-LOCK OVERRIDE
If the selector lever will not move from P
using the proper shift procedure,
continue to hold down the brake pedal.
Proceed as follows:
remove the shift-lock override cover
using a cloth-wrapped flat head
screwdriver fig. 90;
insert a screwdriver and push it
down;
press and hold the lock-release
button and move the selector lever;
take the vehicle to an Abarth
Dealership.
For some versions
Proceed as follows:
press the lock-release button with
the button pressed fig. 91;
move the selector lever;
take the vehicle to an Abarth
Dealership.
MANUAL SHIFT MODE
To change to manual shift mode, shift
the lever from D to M. To return to
automatic shift mode, shift the lever
fromMtoD.
IMPORTANT Changing to manual shift
mode while driving will not damage the
transmission.
IMPORTANT If you change to manual
shift mode when the vehicle is stopped,
the gear may shift to M1.
IMPORTANT If you change to manual
shift mode without depressing the
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STARTING AND OPERATING