Alfa Romeo Giulietta (2017 year). Manual - part 14

 

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Alfa Romeo Giulietta (2017 year). Manual - part 14

 

 

The ESC system corrects the car’s
understeer and oversteer, distributing
the brake force on the appropriate
wheels. The torque supplied by the
engine can also be reduced in order to
maintain control of the vehicle.
28) 29) 30) 31) 32)
The ESC system comprises the active
safety systems such as: ABS, EBD, ASR,
HILL HOLDER, etc.
The ESC system switches on
automatically when the engine is started
and cannot be switched off.
System intervention
This is indicated by the flashing of the
warning light
on the instrument panel,
to inform the driver that the car is in
critical stability and grip conditions.
CBC (Cornering Brake Control) SYSTEM
This system acts when braking on
corners, optimising 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 car) from locking, ensuring better
stability and direction for the car.
HILL HOLDER SYSTEM
This is an integral part of the ESC system
and facilitates starting on uphill or
downhill slopes by operating the brakes:
IMPORTANT The Hill Holder system is
not a parking brake; therefore, never
leave the car without having engaged the
handbrake, turned the engine off and
engaged first gear, so that it is parked in
safe conditions (for further information
read the "Parking" paragraph in the
"Starting and driving" chapter).
IMPORTANT There may be situations on
small gradients (less than 8%), with car
laden, in which the Hill Holder system
may not activate, causing a slight
reversing motion and increasing the risk
of collision with another vehicle or object.
The driver is, in any case, responsible for
safe driving.
“ELECTRONIC Q2” SYSTEM (“E-Q2”)
The "Electronic Q2" system intervenes
during acceleration on corners, braking
the inner drive wheel and thus increasing
the traction of the outer wheel (which
bears more of the car’s weight): the
torque is thus distributed optimally
between the drive wheels in accordance
with the driving conditions and road
surface, permitting particularly effective,
sporty driving.
"PRE-FILL" SYSTEM (RAB - Ready Alert
Brake)
(only with 'Dynamic" mode activated)
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
subsequent braking.
WARNING
28)
The ESC system cannot alter the natural
laws of physics, and cannot increase grip,
which depends on the condition of the road.
29)
The ESC system cannot prevent
accidents, including those due to excessive
speed on corners, driving on low-grip
surfaces or aquaplaning.
30)
The capability of the ESC system must
never be tested irresponsibly and
dangerously, in such a way as to compromise
personal safety and the safety of others.
31)
For the correct operation of the ASR
system, the tyres must of necessity be the
same make and type on all wheels, in perfect
condition and, above all, of the prescribed
type and dimensions.
32)
Do not take unnecessary risks, even if
your vehicle is fitted with the ESC and ASR
systems. Your driving style must always be
suited to the road conditions, visibility and
traffic.The driver is always responsible for
road safety.
61
33)
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.
34)
To obtain the maximum efficiency of the
braking system, a bedding-in period of about
500 km is needed: during this period it is
better to avoid sharp, repeated and
prolonged braking.
35)
If the ABS intervenes, this indicates that
the grip of the tyres on the road is nearing its
limit: you must slow down to a speed
compatible with the available grip.
36)
The ABS cannot overrule the natural
laws of physics, and cannot increase the grip
available according to the condition of the
road.
37)
The ABS cannot prevent accidents,
including those due to excessive speed on
corners, driving on low-grip surfaces or
aquaplaning.
38)
The capability of the ABS must never be
tested irresponsibly and dangerously, in
such a way as to compromise personal
safety and the safety of others.
39)
For the correct operation of the ABS, the
tyres must of necessity be the same make
and type on all wheels, in perfect condition
and, above all, of the prescribed type and
dimensions.
40)
The ASR cannot overrule the natural
laws of physics, and cannot increase the grip
available according to the condition of the
road.
41)
The ASR system cannot prevent
accidents, including those due to excessive
speed on corners, driving on low-grip
surfaces or aquaplaning.
42)
The capability of the ASR must never be
tested irresponsibly and dangerously, in
such a way as to compromise personal
safety and the safety of others.
43)
The HBA system can’t overrule the
natural laws of physics, and can’t increase
the grip available according to the condition
of the road.
44)
The HBA system cannot prevent
accidents, including those due to excessive
speed on corners, driving on low-grip
surfaces or aquaplaning.
45)
The features of the HBA system must
never be tested in imprudent or dangerous
ways, with the possibility of putting the
safety of the driver, occupants or other road
users at risk.
46)
DSTis an aid for driving and does not
relieve the driver of responsibility for driving
the vehicle.
iTPMS System (indirect Tyre
Pressure Monitoring System)
(for versions/markets, where provided)
DESCRIPTION
The car can be equipped with the iTPMS
(indirect Tyre Pressure Monitoring
System) which monitors the tyre inflation
status thanks to wheel speed sensors.
The system warns the driver if one or
more tyres are flat by the dedicated
warning light
continuously on and a
warning message on the display.
If one tyre only is flat, the system can
indicate its position: it is in any case
recommended to check the pressure on
all four tyres.
This indication is displayed also when
turning the engine off and on again until
the RESET procedure is carried out.
RESET PROCEDURE
The iTPMS needs an initial "self-learning"
phase (with length depending on the
driving style and road conditions: optimal
conditions being driving on a straight
road at 80 km/h for at least 20 minutes)
which starts when the RESET procedure
is carried out.
The Reset procedure must be carried out:
each time tyre pressure is modified;
when even only one tyre is changed;
when tyres are rotated/inverted;
62
SAFETY
when the space-saver wheel is fitted.
Before carrying out the RESET, inflate
the tyres to the rated pressure values
specified in the inflation pressure table
(see "Wheels" paragraph in the "Technical
specifications" chapter).
If the RESET is not carried out, in all
above cases, the
warning light may
give false indications on one or more
tyres.
To carry out the RESET, with the car
stopped and the ignition key at MAR-ON,
press the button
fig. 40 on the
dashboard for 2 seconds; after the
RESET, the display shows a dedicated
message, indicating that "self-learning"
has started.
OPERATING CONDITIONS
47) 48) 49) 50) 51) 52)
The system is active for speeds above
15 km/h.
In a few situations such as sporty driving,
particular conditions of the road surface
(e.g. icy, snowy, unsurfaced roads) the
signalling may be delayed or partial in
detecting the contemporary deflation of
more than one tyre.
Under special conditions (e.g. vehicle
loaded asymmetrically on one side,
towing a trailer, damaged or worn tyre,
fitting the space-saver wheel, use of the
"Fix&Go Automatic" kit, fitting snow
chains, fitting different tyres on the
axles) the system may give false
indications or be temporarily
deactivated.
If the system is temporarily deactivated,
the warning light
flashes for about
75 seconds and then is continuously on;
at the same time, the display shows a
dedicated message.
This indication is displayed also after the
engine has been switched off and then on
again if the correct operating conditions
are not restored.
IMPORTANT NOTES
WARNING
47)
If the system signals a pressure
decrease on a specific tyre, it is
recommended to check the pressure on all
four tyres.
48)
The iTPMS does not relieve the driver
from the obligation to check the tyre
pressure every month; it is not to be
considered a system to replace maintenance
or a safety system.
49)
Tyre pressure must be checked with
tyres cold. Should it become necessary for
whatever reason to check pressure with
warm tyres, do not reduce pressure even
though it is higher than the prescribed value,
but repeat the check when tyres are cold.
50)
The iTPMS cannot indicate sudden tyre
pressure drops (for example when a tyre
bursts). In this case, stop the vehicle, braking
with caution and avoiding abrupt steering.
51)
The system only warns that the tyre
pressure is low: it is not able to inflate them.
52)
Insufficient tyre inflation increases fuel
consumption, reduces the tread duration and
may affect the capacity to drive safely.
40
A0K0608C
63
SEAT BELTS
USING THE SEAT BELTS
The belt should be worn keeping the
torso straight and rested against the
backrest.
To fasten the seat belts, hold the tongue
1 fig. 41 and insert it into the buckle 3,
until it clicks into place.
On removal of the belt, if it jams, let it
rewind for a short stretch, then pull it out
again without jerking.
To unfasten the seat belts, press button
2 and guide the seat belt with your hand
while it is rewinding, to prevent it from
twisting.
53)
The retractor may lock when the vehicle
is parked on a steep slope: this is
perfectly normal.
Furthermore, the reel mechanism locks
the belt if it is pulled sharply or in the
event of sudden braking, collisions and
high-speed bends.
The rear seat is fitted with inertia seat
belts with three anchor points and a
retractor.
Wear the rear seat belts as illustrated in
fig. 42.
IMPORTANT IMPORTANT The backrest
is correctly secured when the red band 1
fig. 43 on the backrest folding handles
2 disappears. This red band indicates
that the backrest is not secured.
IMPORTANT When putting the rear seats
back to their normal position, make sure
the seat belts are positioned so they are
ready to use.
55)
WARNING
53)
Never press button 2 when travelling.
54)
Remember that, in the event of an
accident, the rear seat passengers not
wearing seat belts are exposed to a very
serious risk and also represent a serious
danger for the front seat occupants.
55)
Make sure that the backrest is correctly
secured on both sides (red bands not visible)
to prevent it from moving forward in the
event of sharp braking, causing injuries to
occupants.
41
A0K0659C
42
A0K0921C
43
A0K0628C
64
SAFETY

 

 

 

 

 

 

 

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