engine FIAT IDEA 2007 1.G Owner's Manual

EOBD SYSTEM
The EOBD system (European On Board Diagnosis)
allows continuos diagnosis of the components of the
car correlated with emissions.
It also alerts the driver, by turning on the warning light
Uon the instrument panel (together, where
provided, with the message on the reconfigurable
multifunction display - see the “Warning lights”
chapter) when these components are no longer in
peak conditions.
The objective is:
❒to keep system efficiency under control;
❒to warn when a fault causes emission levels to
increase;
❒to warn of the need to replace deteriorated
components.The system also has a diagnostic connector that can be
interfaced with appropriate tools, 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 the traffic police.
IMPORTANT After eliminating the inconvenience, to
check the system completely, Fiat Dealerships are
obliged to run a bench test and, if necessary, road
tests which may also call for a long journey.
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If turning the ignition key to MAR, the warning light Udoes not turn on or if, while travelling, it turns
on glowing steadily or flashing, (on some versions together with the message on the reconfigurable
multifunction display), contact Fiat Dealership as soon as possible. The operation of warning light U
can be checked by the traffic police. Attain to the rules enforced in the country where the car is being used.

“DUALDRIVE” ELECTRIC POWER STEERING
SYSTEM
The car is fitted with an electrically controlled power steering called
“Dualdrive”. It only works when the ignition key is at MAR and the
engine is running and it can be customised by the driver according to the
driving conditions.
ACTIVATION/DEACTIVATION (CITY function)
To turn this function on/off, press the CITY button located in the middle
of the instrument panel.
On some versions the activation of this function is signalled by the
lighting up of the CITY warning light on the instrument panel, on others
by the lighting up of CITY on the reconfigurable multifunction display.
With the CITY function, the steering wheel will be lighter and require
less effort for parking. This operating strategy is suitable for driving in
cities.
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WARNINGIt is absolutely forbidden to carry out whatever after-market operation involving
steering system or steering column modifications (e.g.: installation of anti-theft
device) that could badly affect performance and safety, cause the lapse of
warranty and result in car non-compliance with the regulations in force.

FAILURE WARNINGS
Any electric power steering failure is indicated by
cluster warning light gcoming on (together, where
provided, with the message on the reconfigurable
multifunction display - see the “Warning lights”
chapter).
In the event of electric power steering failure, the car
can be driven with mechanical steering to the closest
Fiat Dealership.IMPORTANT The steering may become slightly stiff
following parking manoeuvres including a great deal of
steering. This is normal and caused by the system to
prevent motor overheating. No servicing is required.
The electrical power steering system will return to
normal operation the next time the car is used.
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WARNINGAlways switch the engine off, remove the key from the starting device and actuate
the steering lock before carrying out any maintenance operation, especially when
the wheels are raised from the ground. In case this is not possible (e.g. when the
key must be in MAR position or the engine running), remove the electric power
steering main fuse before carrying out any maintenance operation.

PARKING SENSORS (where provided)
The parking sensors are located on the rear bumper and their function is to
inform the driver, through an intermittent buzzer, about the presence of
obstacles in the rear part of the car.
ACTIVATION
The sensors are automatically activated when the reverse gear is
engaged.
As the distance from the obstacle behind the car decreases, the acoustic
alarm becomes more frequent.
BUZZER WARNINGS
When the reverse gear is engaged an intermittent acoustic signal is
automatically activated.
The acoustic signal:
❒becomes louder as the reduction of distance between the car and the
obstacle decreases;
❒becomes continuous when the distance between the car and the
obstacle is less that 30 cm and stops if the distance raises;
❒is constant if the distance is unvaried. If this situation takes place for
side sensors, the signal is stopped after about 3 seconds to prevent
sound indications when performing manoeuvres near walls.
Direction distances
The central detecting range varies according to car engine type/set-up
version: detection range is 140 cm. For small size obstacles (or in case of
parking deterrent blocks that are round shaped) it is 70 cm. Side
detecting range is 60 cm.
If several obstacles are detected, the control unit indicates the nearest
one.
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AT THE FILLING STATION
PETROL ENGINES
Use only unleaded petrol.
To prevent errors, the diameter of the fuel tank filler
is too small to introduce a lead petrol pump filler. Use
petrol with a rated octane number (R.O.N.) not lower
than 95.
IMPORTANT An inefficient catalyst leads to harmful
exhaust emissions, thus contributing to air pollution.
IMPORTANT Never use leaded petrol, even in small
amount or in an emergency, as this would damage the
catalyst beyond repair.
MULTIJET ENGINES
Operation at low temperatures
If the outside temperature is very low, the diesel
thickens due to the formation of paraffin and could
cause the malfunctioning of the fuel system.In order to avoid these problems, different types of
diesel are distributed according to the season: summer
type, winter type and arctic type (cold, mountain
areas). If refuelling with diesel fuel not suitable for the
current temperature, mix diesel fuel with TUTELA
DIESEL ART additive in the proportions stated on the
can, putting first the antifreeze in the tank and then the
diesel fuel.
If driving or parking the vehicle for a long period in
cold areas/mountains, refuel with the diesel fuel
available at local filling stations.
In this situation you are also recommended to have in
the tank an amount of fuel 50% higher than usable
capacity.
REFUELLING
To guarantee full tank filling, carry out two refuelling
operations after the first click of the fuel delivery gun.
Avoid further topping up operations that could cause
damages to the fuel system.
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The car must only be filled with diesel fuel for motor vehicles, in compliance with European Standard
EN590. The use of other products or mixtures may irreparably damage the engine with invalidation of
the warranty due to the damage caused. In the event of accidentally filling with another type of fuel,
do not start the engine and empty the tank. If the engine has been run even for only a very short time, in addi-
tion to the tank, it is also necessary to drain out the whole fuel circuit.

PROTECTING THE ENVIRONMENT
The devices for curtailing petrol engine emissions are the following:
❒three-way catalytic converter;
❒Lambda sensor;
❒fuel evaporation system.
In addition, do not let the engine run, even for a test, with one or more spark plugs disconnected.
The devices for curtailing diesel fuel engine emissions are the following:
❒oxidising catalytic converter;
❒exhaust gas recirculation system (E.G.R.).
❒diesel particulate filter (DPF)
DIESEL PARTICULATE FILTER (DPF) (for 1.3 Multijet versions 90 HP)
The Diesel Particulate Filter is a mechanical filter, integral with the exhaust system, that physically traps particulates present
in the exhaust gases of Diesel engines.
The diesel particular filter has been adopted to eliminate almost totally particulates in compliance with current / future
law regulations.
During normal use of the vehicle, the engine control unit records a set of data (e.g.: travel time, type of route, temperatures,
etc.) and it will then calculate how much particulates has been trapped by the filter.
Since this filter physically traps particulates, it shall be cleaned (reclaimed) at regular intervals by burning carbon particles.
Reclaiming procedure is controlled automatically by the engine control unit according to the filter conditions and the
conditions of use of the vehicle.
During reclaiming the following phenomena could take place: idling slight increase, fan activation, slight smoke increase,
high exhaust temperatures. These situations shall not be considered as faults and they do not affect vehicle performance
and environment.
If the dedicated message is displayed, refer to paragraph “Warning lights and messages”.
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During normal service the catalyst reaches high temperatures. Do not therefore
park the car over inflammable materials (grass, dry leaves, pine needles, etc.): fire
hazard.WARNING

S.B.R. system
The car is fitted with the S.B.R. system (Seat Belt
Reminder), consisting of a buzzer which, together with
the flashing of warning light warns the driver to fasten the seat belts.
The buzzer can be deactivated (until the the next
engine stop) as follows:
❒fasten the driver’s seat belt.
❒turn the ignition key to MAR
❒wait for over 20 seconds and then release at least
one of the seat belts.
For permanent deactivation, contact Fiat Dealership.
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Remember that in the event of a violent collision, back seat passengers not
wearing seat belts also represent a serious danger for the front seat passengers.WARNING
On versions fitted with reconfigurable multifunction
display (Comfort) it is possible to reset the S.B.R.
system only through the set-up menu (see “Warning
lights and messages” section at paragraph “Unfastened
seat belts”).
For the other versions system can be reset only by
Fiat Dealership.

MANUALLY DEACTIVATING PASSENGER’S
AIR BAG (Front and Side bag) (where required)
Should it be absolutely necessary to carry a child on the front seat, the
passenger’s air bag on the car can be deactivated.
Deactivation/activation takes place with ignition key at STOP and
operating it in the special key switch on the right-hand side of the
dashboard.
IMPORTANT Operate the switch only when the engine is not running
and the ignition key is removed.
The key-operated switch has two positions:
❒passenger’s air bag (Front and Side bag) activated (ON position P):
warning light Fon instrument cluster off; it is absolutely prohibited
to carry a child on the front seat.
❒passenger’s front air bag (Front and Side bag) deactivated (OFF
position F): warning light Fon instrument cluster on; it is
possible to carry a child protected by special restraint system on the
front seat.
The warning light Fon the cluster stays on permanently until the
passenger’s air bag is reactivated (Front and Side bag).
The key can be removed when in both positions.
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GENERAL WARNINGS
WARNING
If warning light ¬does not come on when turning the key to MAR or if it stays on
when travelling it could indicate a failure in restraint systems; in this case air bags
or pretensioners could not trigger in the event of an accident, or in a restricted
numbers of cases they could trigger accidentally. Stop the car and contact Fiat
Dealership to have the system checked immediately.WARNING
WARNINGAlways keep your hands on the steering wheel rim when driving, so that if the air
bag is triggered, it can inflate without meeting any obstacles which could cause
serious harm to you. Do not drive with the body bent forwards, keep the seat back
rest in the erect position and lean your back well against it. Do not cover the back rest of front seats with trims or covers there are not set for
the use of side bags.
If the car has been stolen or an attempt to steal it has been made, if it has been
subjected to vandals or floods, have the air bag system checked by Fiat Dealership.WARNING
WARNINGRemember that with the key engaged and in the MAR position, even with the
engine not running, the air bags may be triggered on a stationary vehicle if it is
bumped by another moving car. Therefore, never seat children on the front seat
even when the vehicle is stationary. On the other hand remember that if the key is
at STOP, no safety system (air bags or pretensioners) is triggered in the event of an
impact; in these case, failure to come into action cannot be considered as a sign
that the system is not working properly.

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ENGINE STARTING ............................................................ 178
PARKING ................................................................................ 181
USING THE GEARBOX...................................................... 182
CONTAINING RUNNING COSTS ................................ 183
TOWING TRAILERS ........................................................... 185
SNOW TYRES ....................................................................... 188
SNOW CHAINS ................................................................... 189
CAR INACTIVITY ................................................................ 190
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