2013 FIAT FIORINO wheel torque

72
SAFETY
STARTING
AND DRIVING
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
MAINTENANCE
AND CARE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
If warning light xonly lights
up on the instrument panel
(with a message on the display in
some versions), immediately stop the
vehicle and go to the nearest Fiat
Dealership. Leakage of hydraulic flu-
id from the braking system jeopardis-
es the functionality of the braking sys-
tem, either of the conventional type
or with ABS.
WARNING
EBD failure
EBD failure is indicated by the turning on
of warning lights
>and xon the instru-
ment panel (together with the dedicated
message on the display in some versions)
(see section “Warning lights and mes-
sages”).
In this case, the rear wheels may sudden-
ly lock and the vehicle may swerve. Dri-
ve carefully to the nearest Fiat Dealership
to have the system checked.BRAKE ASSIST
(emergency braking assistance
integral with ESP)
(for versions/markets, where provided)
The system, which cannot be cut out, rec-
ognizes emergency braking (on the ground
of the brake pedal operation speed) and
considerably increases the pressure in the
brake circuit thus supporting the driver to
obtain prompt and effective braking.
Brake Assist is deactivated on the versions
equipped with ESP, in the event of ESP sys-
tem failure (indicated by warning light
áswitching on together with the message
on the multifunction display, for ver-
sions/markets, where provided).
ESP SYSTEM
(Electronic Stability
Program)
(for versions/markets, where provided)
The ESP system is an electronic system
controlling the car stability in the event of
tyre grip loss.
The ESP system is therefore particularly
useful when grip conditions of the road sur-
faces changes.
In addition to the ESP system, ASR system
and Hill Holder,(for versions/markets,
where provided) also the MSR system (ad-
justing the engine braking torque) and the
HBA system (improving the braking force
during emergency braking) are provided.
ABS SYSTEM INTERVENTION
It is signalled by the blinking of the warn-
ing light
áon the instrument panel, to in-
form the driver that the car is in critical
stability and grip conditions.
When the ABS cuts in, and
you feel the brake pedal pul-
sating, do not remove your foot, but
keep it pressed; in doing so you will
stop in the shortest amount of space
possible under the current road con-
ditions.
WARNING
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73
SAFETY
STARTING
AND DRIVING
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
MAINTENANCE
AND CARE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
ESP SYSTEM ACTIVATION
The ESP system is automatically activat-
ed when the car is started and cannot be
de-activated.
FAILURE INDICATIONS
In the event of failure, the ESP system is
automatically disconnected, the warning
light
á, comes on with fixed light on the
instrument panel, together with the mes-
sage on the multifunction display (for ver-
sions/markets, where provided) (see sec-
tion “Warning lights and messages”) and
with the button led ASR OFF. In this case
contact a Fiat Dealership as soon as pos-
sible.
Performance of the ESP sys-
tem, in terms of active safe-
ty should not induce the driver to take
pointless and unnecessary risks. The
style of driving must in any case al-
ways be adapted to the conditions of
the road surface, visibility and traffic.
Road safety is always the driver’s re-
sponsibility.
WARNING
HILL HOLDER SYSTEM
This system is an integral part of the ESP
system and it is provided to facilitate start-
ing on slopes.
It will activate automatically with the fol-
lowing conditions:
❒uphill: vehicle stationary on a road with
a gradient of more than 5%, engine run-
ning, brake pressed and gearbox in neu-
tral or gear other than reverse engaged;
❒downhill: vehicle stationary on a road
with a gradient of more than 5%, engine
running, brake pressed and reverse gear
engaged.
At pickup the ESP system control unit will
keep brake force on wheels until reaching
the torque suitable for starting, or in any
case for max. 2 seconds in order to pass
easily from the brake pedal to the accel-
erator pedal.
After two seconds without starting, the
system will deactivate automatically by re-
leasing gradually the brake force.
At releasing, the typical brake disengage-
ment noise indicating that the car is go-
ing to move will be heard.FAILURE INDICATIONS
System failure is indicated by the turning
on of warning light *on the instrument
panel with digital display and warning light
áon the instrument panel with multi-
function display (for versions/markets,
where provided) (see section “Warning
lights and messages”).
IMPORANT 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 the first
speed.
For correct operation of the
ESP and ASR systems, the
tyres must absolutely be of the same
brand and type on all wheels, in per-
fect conditions and, above all, of
type, brand and size specified.
WARNING
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74
SAFETY
STARTING
AND DRIVING
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
MAINTENANCE
AND CARE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
MSR system (engine braking
torque control)
It is an integral part of the ASR system that
in case of sudden gear shifting, cuts in pro-
viding torque to the engine thus prevent-
ing excessive driving wheel drive that, spe-
cially in poor grip conditions, can lead to
loss of stability.
Switching systemon/off
The ASR system switches on automatically
each time the engine is started.
When travelling, the ASR can be switched
off and on again pressing button A-
fig. 101set on the dashboard. When the ASR is switched off this is
shown by the lighting up of the led on the
button and by relevant message on the
multifunction display, for versions/mar-
kets, where provided.
If the ASR is switched off when travelling,
it will turn on again automatically the next
time the engine is started.
When travelling on snowy roads with
snow chains, it may be helpful to turn the
ASR off: in fact, in these conditions, slip-
ping of the driving wheels when moving off
makes it possible to obtain better drive.
For correct operation of the
ESP and ASR systems, the
tyres must absolutely be of the same
brand and type on all wheels, in per-
fect conditions and, above all, of
type, brand and size specified.
WARNING
fig. 101F0T0317m
ASR SYSTEM (Antislip Regulator)
The ASR function controls car drive and
cuts in automatically every time one or
both driving wheels slip.
According to slipping conditions, two dif-
ferent control systems are activated:
❒if slipping involves both driving wheels,
the ASR function intervenes reducing
the power transmitted by the engine;
❒if the slipping involves only one driving
wheel, the ASR system cuts in auto-
matically braking the wheel that is slip-
ping.
The action of the ASR is particularly help-
ful in the following circumstances:
❒ slipping of the inner wheel due to the
effect of dynamic load changes or ex-
cessive acceleration;
❒ too much power transmitted to the
wheels also in relation to the conditions
of the road surface;
❒ acceleration on slippery, snowy or
frozen surfaces;
❒ in the case of loss of grip on a wet sur-
face (aquaplaning).
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75
SAFETY
STARTING
AND DRIVING
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
MAINTENANCE
AND CARE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND CONTROLS
The performance of the sys-
tem, in terms of active safe-
ty should not induce the driver to take
pointless and unnecessary risks. The
style of driving must in any case al-
ways be adapted to the conditions of
the road surface, visibility an traffic.
Road safety is always the driver’s re-
sponsibility.
WARNING
For correct operation of the ASR system,
the tyres must absolutely be of the same
brand and type on all wheels, in perfect
conditions and, above all, of type, brand
and size specified.
FAILURE INDICATIONS
In the event of malfunctioning, the ASR
system is automatically disconnected and
the warning light
áwill come with fixed
light on the instrument panel together
with the message on the multifunction dis-
play, for versions/markets, where provid-
ed, (see section “Warning lights and mes-
sages”). In this case contact Fiat Dealer-
ship as soon as possible.
TRACTION PLUS
SYSTEM
(for versions/markets, where provided)
Traction Plus is a help with driving and set-
ting off in poor grip conditions (snow, ice,
mud, etc.) which allows the drive force to
be evenly distributed over the same axle
when both wheels are slipping.
In effect, Traction Plus acts by braking the
wheels with poor grip (or those slipping
more than the others), thereby transfer-
ring the drive force to those which have
more grip on the ground.
This function can be turned on manually
by pressing the T+ button located in the
dashboard (fig. 102) and operates
below a threshold of 30 km/h. When this
speed is exceeded, it is automatically de-
activated (the LED in the button remains
on) and it is reactivated as soon as the
speed goes below the level of 30 km/h.Traction Plus operation
The system is deactivated when starting
up. To activate the Traction Plus system,
press the T+ button (fig. 102): the LED
in the button will come on.
The activation of the Traction Plus system
involves the following functions being swit-
ched on:
❒inhibition of the ASR function, in order
to fully exploit the engine torque;
❒differential lock effect on the front ax-
le, via the braking system, to improve
drive on uneven surfaces.
If this is a problem with the Traction Plus
system the warning light
áin the instru-
ment panel will come on constantly.
fig. 102F0T0311m
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