2009 FIAT PUNTO EVO technical specifications

107
❒if only one of the drive wheels skids, the system inter-
venes by automatically braking the wheel that is
skidding.
The action of the ASR system is especially useful in the fol-
lowing conditions:
❒slipping of the inner wheel when cornering due to the
effect of dynamic load changes or excessive accelera-
tion;
❒too much power transmitted to the wheels also in re-
lation to the conditions of the road surface;
❒acceleration on slippery, snowy or icy surfaces;
❒in the case of loss of grip on a wet surface (aquaplaning). Failure indications
System failure is indicated by warning light *lighting up
on the instrument panel with digital display and warning
light álighting up on the instrument panel with multi-
function display (where provided) (see section “Warn-
ing lights and messages”).
IMPORTANT The Hill Holder system is not a parking
brake; therefore, never leave the vehicle without having
engaged the handbrake, turned the engine off and select-
ed first gear.KNOWING
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For the correct operation of the ESP and
ASR systems, the tyres must be the same
make and type on all wheels, in perfect condition
and, above all, of the type, make and size recom-
mended.
WARNING
For the correct operation of the ESP and
ASR systems, the tyres must absolutely be
the same make and type on all wheels, in perfect
condition and, above all, of the type, make and
size specified.
WARNING
ASR SYSTEM (Anti-slip Regulator)
This function controls car drive and cuts in automatically
every time one or both driving wheels skid.
Depending on how skiddy the road is, two different con-
trol systems are activated:
❒if both drive wheels skid, the ASR function intervenes
by reducing the power transmitted by the engine;
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108
F0U0106mfig. 116
When travelling on snowy roads with snow chains, it may be
helpful to turn the ASR off: in fact, in these conditions, if the dri-
ve wheels skid when moving off, you get better traction. MSR system (engine drive regulation)
This is an integral part of the ASR system that, in the event of
sudden gear shifting on hills, cuts in to provide torque to the en-
gine, thus preventing excessive driving wheel drag that, espe-
cially in poor grip conditions, can lead to loss of stability.
Switching the systemon/off fig. 116
The ASR system switches on automatically each time the engine
is started.
When travelling, the ASR can be switched off and on again by
pressing button located on the dashboard fig. 116.
When the ASR is switched off, this is shown by the LED on the
button coming on and by the relevant message appearing on the
multifunction display, where provided.
If you switch off the ASR during a journey, it will come back on
automatically when the engine is next started.
KNOWING
YOUR
VEHICLE
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AND DRIVING
WARNING LIGHTS
AND MESSAGES
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Do not take unnecessary risks, even if your
vehicle is fitted with this system. Your dri-
ving style must always be suited to the road con-
ditions, visibility and traffic. The driver is always
ultimately responsible for road safety.
WARNING
For the correct operation of the ASR system, the tyres
must absolutely be the same make and type on all wheels,
in perfect condition and, above all, of the type, make and
size specified.
FAILURE INDICATIONS
In the event of a failure, the ASR will be automatically
switched off and warning light áwill appear permanent-
ly on the instrument panel along with a message on the
multifunction display, where provided (see “Warning lights
and messages”). In this case, contact a Fiat Dealership as
soon as possible.
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109
EOBD SYSTEM
The EOBD system (European On Board Diagnosis) pro-
vides a continuous diagnosis of the car’s emission-related
components.
It also alerts the driver, by way of warning light Ulight-
ing up on the instrument panel (together with the relevant
message on the multifunction display, where provided) (see
section “Warning lights and messages”), when these com-
ponents are no longer in peak condition.
The goal of the system is to:
❒keep the system efficiency under control;
❒warn when a fault causes emissions levels to increase;
❒warn of the need to replace non-performing compo-
nents.
The system also has a connector that can be interfaced
with appropriate equipment, which makes it possible to
read the error codes stored in the control unit, together
with a series of specific parameters for engine operation
and diagnosis. This check can also be carried out by traf-
fic police.
IMPORTANT After eliminating the problem, to check the
system completely, Fiat Dealerships run a bench test and,
if necessary, road tests which may also call for a long jour-
ney.
KNOWING
YOUR
VEHICLE
SAFETY
STARTING
AND DRIVING
WARNING LIGHTS
AND MESSAGES
IN AN
EMERGENCY
SERVICING
AND CARE
TECHNICAL
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CONTENTS
Go to a Fiat Dealership as soon as possi-
ble if warning light
Ueither does not light
up when the key is turned to MAR or comes
on permanently or flashes while travelling (along
with a message on the multifunction display, where
provided). The operation of the
Uwarning light
may be checked by traffic police using appropriate
equipment. Respect the regulations in force in the
country where you are driving.
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110
F0U0107mfig. 117
When the CITY function is on, the steering wheel effort
is lighter, making parking easier: therefore, this function
is particularly useful for driving in city centres.
For the Sport version, this function guarantees improved
driving comfort because the accelerator pedal is better cal-
ibrated for gradual acceleration/deceleration.
FAILURE INDICATIONS
Any failure of the electric power steering system is indicat-
ed by instrument panel warning light
gcoming on together
with a message on the multifunction display (for ver-
sions/markets where provided) (see “Warning lights and
messages”). In the event of electric power steering system
failure, the car can be driven with mechanical steering.
IMPORTANT In some circumstances, factors independent
of the electric power steering could cause the
gwarning
light on the instrument panel to come on.
In this case, stop the car immediately, switch off the en-
gine for about 20 seconds and then restart the car. If the
warning light
gis still on, along with the message on the
multifunction display (for versions/markets where provid-
ed), contact a Fiat Dealership.
IMPORTANT During parking manoeuvres requiring a lot
of steering, the steering may become harder; this is nor-
mal and is due to the intervention of the system that pro-
tects the electric steering motor from overheating, so no
intervention is required. The power steering system will
start working properly again the next time the car is used.
KNOWING
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“DUALDRIVE” ELECTRIC POWER
STEERING SYSTEM
The car is equipped with an electrically controlled power
steering system called “Dualdrive”, working only with the
ignition key at MAR and the engine running, that cus-
tomises steering force according to the driving conditions.
ACTIVATION/DEACTIVATION
(CITY function)
To activate/deactivate the function, press the button on
the dashboard.
Activation is indicated by:
❒the word CITY on the instrument panel (for versions
with multifunction display);
❒the word CITY lit up on the button after it has been
pressed fig. 117.
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111
TYRE PRESSURE MONITORING
SYSTEM (TPMS)
(for versions/markets where provided)
The car may be equipped with a tyre pressure monitor-
ing system. This system comprises a radio frequency trans-
mitter fitted to each wheel (on the rim inside the tyre),
which is able to send information on the pressure of each
tyre to the control unit.
KNOWING
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It is absolutely forbidden to carry out any
after-market operation involving steering
system or steering column modifications (e.g. in-
stallaing an anti-theft device). This could badly af-
fect performance and safety, invalidate the war-
ranty and also result in the non-compliance of the
car with regulations.
WARNING
Take the greatest of care when checking
or topping up the tyre pressures. If the
pressure is too high, road hold is compromised,
there is more demand on the suspension and
wheels, and the tyres wear abnormally.
WARNING
Tyre pressure should be checked when the
tyres are rested and cold; if, for whatever
reason, you check the pressure when the tyres are
hot, do not reduce the pressure even if it is high-
er than the recommended value, but check again
when the tyres are cold.
WARNING
Before carrying out any maintenance op-
eration, switch off the engine and remove
the ignition key to activate the steering lock. This
is particularly important if the vehicle’s wheels are
raised from the ground. If this is not possible (for
example if the key needs to be turned to MAR or
the engine must be running), remove the main fuse
that protects the electric power steering.
WARNING
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112
IMPORTANT NOTES ABOUT THE TPMS
SYSTEM
The fault indications are not stored and will therefore not
be displayed after the engine has been switched off and
then on again. If the fault conditions persist, the control
unit will send the relative indications to the instrument
panel only after the vehicle has been in motion for a short
time.
WARNING Particularly strong radio frequency interference
may cause the TPMS system to function incorrectly. This
condition is indicated to the driver by a message on the dis-
play. The warning message will go off automatically as soon
as the interference stops disturbing the system.
KNOWING
YOUR
VEHICLE
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STARTING
AND DRIVING
WARNING LIGHTS
AND MESSAGES
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The presence of TPMS does not exoner-
ate the driver from regularly checking the
pressure of the tyres and the spare wheel (see
“Wheels” in the “Maintenance and care” section).
WARNING
The TPMS is not able to warn you of sud-
den tyre pressure losses (for example when
a tyre bursts). In this case, stop the car, braking
with care and avoiding sharp steering actions.
WARNING
Replacing the normal tyres with winter
tyres and vice versa requires an inspection
of the TPMS, which should be carried out only
by a Fiat Dealership.
WARNING
The TPMS requires the use of specific
equipment. Contact a Fiat Dealership to
find out which accessories are compatible with the
system (wheels, hub caps etc.). Using other ac-
cessories may hinder the normal operation of the
system.
WARNING
Changes in outside temperature may
cause tyre pressures to vary. The TPMS
system may temporarily indicate insufficient pres-
sure. In this case, check the tyre pressures with the
tyres cold and, if necessary, pump them up.
WARNING
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113
KNOWING
YOUR
VEHICLE
SAFETY
STARTING
AND DRIVING
WARNING LIGHTS
AND MESSAGES
IN AN
EMERGENCY
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TECHNICAL
SPECIFICATIONS
CONTENTS
If the vehicle is fitted with TPMS, tyre and
wheel fitting/removal operations require
specific precautions. To avoid damaging the sen-
sors or fitting them incorrectly, tyre and wheel fit-
ting/removal operations should be carried out on-
ly by specialists. Contact a Fiat Dealership.
WARNING
Strong radio-frequency interference could
hinder the regular operation of the TPMS
system. This condition will be indicated by a mes-
sage on the multfunction display (where provided).
The warning message will go off automatically
as soon as the interference ceases to disturb the
system.
WARNING
If the vehicle is fitted with TPMS, when a
tyre is removed, it is advisable to replace
the rubber gasket for the valve. Contact a Fiat
Dealership.
WARNING
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114
KNOWING
YOUR
VEHICLE
SAFETY
STARTING
AND DRIVING
WARNING LIGHTS
AND MESSAGES
IN AN
EMERGENCY
SERVICING
AND CARE
TECHNICAL
SPECIFICATIONS
CONTENTS
In order to use the system properly, refer to the following table when you have to change wheels/tyres:
Operation Sensor Failure warning Fiat Dealership
intervention
–
Replacing a wheel with the spare wheel
Replacing wheels
with snow tyres
Replacing wheels
with snow tyres
Replacing wheels with
others of a different size (*)
Switching wheels(front/rear) (**)
(*) Given as an alternative in the Owner’s Handbook and available at Lineaccessori Fiat.
(**) Not cross-swapped (tyres must stay on the same side).–
NO
NO
YES
YES
YESYES
YES
YES
NO
NO
NOContact a Fiat
Dealership
Repair the damaged
wheel
Contact a Fiat
Dealership
–
–
–
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