2010 FIAT PUNTO EVO wheel size

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
YOUR
VEHICLE
SAFETY
STARTING
AND DRIVING
WARNING LIGHTS
AND MESSAGES
IN AN
EMERGENCY
SERVICING
AND CARE
TECHNICAL
SPECIFICATIONS
CONTENTS
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;
082-128 PUNTO FL EN 4ed 20-01-2010 15:06 Pagina 107

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
SAFETY
STARTING
AND DRIVING
WARNING LIGHTS
AND MESSAGES
IN AN
EMERGENCY
SERVICING
AND CARE
TECHNICAL
SPECIFICATIONS
CONTENTS
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.
082-128 PUNTO FL EN 4ed 20-01-2010 15:06 Pagina 108

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
–
–
–
082-128 PUNTO FL EN 4ed 20-01-2010 15:06 Pagina 114

159
KNOWING
YOUR
VEHICLE
SAFETY
STARTING
AND DRIVING
WARNING LIGHTS
AND MESSAGES
IN AN
EMERGENCY
SERVICING
AND CARE
TECHNICAL
SPECIFICATIONS
CONTENTS
SNOW TYRES
Use snow tyres of the same size as the normal tyres pro-
vided with the car.
A Fiat Dealership will be happy to provide advice con-
cerning the most suitable type of tyre for the customer’s
requirements.
For the type, pressures and specifications of the snow tyre
to be used, follow carefully the instructions given in the
“Wheels” paragraph of the “Technical specifications” sec-
tion.
The performance of these tyres is considerably reduced
when the tread depth is less than 4 mm. If this is the case,
replace them.
Due to their specific features, the performance of snow
tyres is much lower than that of standard tyres in normal
conditions or on long motorway stretches. You should
therefore use them only in the conditions for which they
were designed.
IMPORTANT When using snow tyres with a maximum
speed index below the one that can be reached by the
car (increased by 5%), place a notice in the passenger com-
partment, plainly in view, which states the maximum speed
allowed by the snow tyres (as per EC Directive).
All four tyres should be the same (brand and profile) to
ensure greater safety when driving and braking as well as
making the car more responsive.
Remember that you should not change the rotation di-
rection of the tyres.
SNOW CHAINS
The use of snow chains should be in compliance with lo-
cal regulations. Snow chains may be fitted only to the front
wheel tyres (drive wheels). Use of Lineaccessori Fiat snow
chains is recommended. Check the tension of the chains
after the first few metres have been driven.
IMPORTANT When the snow chains are on, use the ac-
celerator with extreme care to prevent, or to limit as much
as possible, the driving wheels from skidding. This could
cause the chains to break, resulting in damage to the ve-
hicle body or mechanical components.
IMPORTANT Snow chains can only be fitted on 15”
tyres. Use compact 9-mm snow chains.
The maximum speed for snow tyres
marked “Q” is 160 km/h, while it is 190
km/h for “T” tyres and 210 km/h for “H” tyres.
You should, however, always stick to the speed
limits of the highway code.
WARNING
149-160 PUNTO FL EN 4ed 20-01-2010 14:37 Pagina 159