LPG MULTIPOINT
INJECTION SYSTEM
This product is produced by working
closely with qualified suppliers in the
LPG sector.
The injection system used on the car is
an efficient system in terms of engine
performance and is based on the
injection of LPG in a gaseous state.
In this system with four injectors, one
for each intake manifold, the fuel is
injected directly into the engine heat
transfer ducts, thereby metering the
LPG very precisely improving
combustion and, at the same time,
excluding any possibility of flame return.
By adapting the electronic control
technology of petrol engines to meet
LPG specifications, significant results in
terms of driveability and controlling
exhaust emissions have been obtained.
When running on LPG the engine has
almost the same torque and power
features as when running on petrol:
consequently, the car performance can
be compared.
SELECTION OF THE FUEL
SUPPLY TYPE
The car is configured for running
independently on either petrol or LPG.
The engine always starts up on petrol,
with automatic switching to LPG whenthe best conditions are achieved
(engine water temperature, minimum
engine rpm limit) for switching to LPG.
In addition, it is advisable to periodically
use up the petrol in the tank (until the
reserve warning light comes on) in order
to ensure that the petrol does not
become old and possibly deteriorate.
The petrol/LPG switch fig. 69 allows
drivers to select petrol or LPG
operation.
IMPORTANT There must therefore
always be some petrol in the tank to
protect the petrol pump and to
guarantee temporary switching from
LPG to petrol operation, if high
performance is required.PASSIVE SAFETY/ACTIVE
SAFETY
Passive safety
The car has the same passive safety
specifications as other versions. In
particular, the mountings of the tank
(located in the space-saver wheel
housing) have been designed to comply
with the Fiat safety standards for impact
tests.
When running on LPG, the flow of gas
(in a liquid state) leaving the tank
passes through the specific piping to
the pressure regulator unit, where there
is a safety solenoid valve that stops the
flow of LPG when the ignition key is
removed or when the driver selects a
fuel change (decision to run on petrol).
Together with the regulator solenoid
valve, a second solenoid valve, in the
tank, closes the LPG piping at the tank
outlet.
The two solenoid valves are connected
to the fuel cut-off system (Fire
Protection System).
The LPG tank complies with the current
legal regulations of the countries where
the car is sold.
Active safety
The car has the same active safety
specifications as other versions.
Although the LPG system has
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42
KNOWING YOUR CAR
switching has taken place correctly.
Regardless of the last fuel system used,
at the following engine starting, after the
initial petrol stage, the system will
automatically switch to LPG.
The bars 2 fig. 79 on the display
indicate the level of LPG in the tank.To guarantee switching in full safety, the
actual change to the chosen fuel
system takes place depending on the
car usage conditions; it may not
therefore be immediate. Switching is
confirmed by the switching on/off of the
green warning light
on the
instrument panel.
When switching is requested, metallic
noise from the valves which pressurise
the circuit can be heard. For the
switching logic described above, a
delay between the valve ticking and the
switching off of the instrument panel
indication is completely normal.
Moreover, when starting with outside
temperatures below about -10°C, the
switching times from petrol to LPG
increase to allow the pressure
regulator/reduction unit to heat up.
To change fuel type, press the
fig. 78 button on the dashboard with
the car stationary and engine running,
or while driving.
16) 17)
LPG FUEL RESERVE
When the residual quantity of LPG
drops below 1/5 of the tank capacity:
the first bar on the display 1
fig. 80 remains on;
the yellow warning light2onthe
instrument panel turns on;
an acoustic signal is emitted.
This condition will last until the next
LPG refuelling, also in the event of
petrol operation.
If the LPG runs out, the system
automatically switches to petrol and the
1 fig. 77 warning light on the
dashboard turns on.
SYSTEM FAILURE SIGNALLING
In the event of an LPG system failure,
the
symbol will be displayed and all
the level bars will turn off.
In this case, contact a Fiat Dealership
as soon as possible, running on petrol.
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79PGL00023
80PGL00024
47
62)If the driver depresses the brake pedal
fully or carries out a fast steering during
system operation, the automatic braking
function may stop (e.g. to allow a possible
manoeuvre to avoid the obstacle).
63)The system intervenes on vehicles
travelling in the same lane. People, animals
and things (e.g. pushchairs) are not taken
into consideration.
64)If the car must be placed on a roller
bench for maintenance interventions or if it
is washed in an automatic roller washing
tunnel with an obstacle in the front part
(e.g. another car, a wall or another
obstacle), the system may detect its
presence and activate. In this case the
system must be deactivated through the
settings of theUconnect™5"or7" HD
system.
65)If the iTMPS system signals a pressure
decrease on the tyres, it is recommended
to check the pressure on all four tyres.
66)The iTPMS does not relieve the driver
from the obligation to check the tyre
pressure every month; it is not even to be
considered a replacing system for
maintenance or a safety system.
67)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
68)The iTPMS cannot indicate sudden tyre
pressure drops (e.g. if a tyre bursts). In this
case, stop the vehicle, braking with caution
and avoiding abrupt steering.
69)The system only warns that the tyre
pressure is low: it is not able to inflate
them.70)Insufficient tyre inflation increases fuel
consumption, reduces the tread duration
and may affect the capacity to drive safely.
IMPORTANT
27)The system may have limited or absent
operation due to weather conditions such
as: heavy rain, hail, thick fog, heavy snow.
28)The section of the bumper before the
sensor must not be covered with
adhesives, auxiliary headlights or any other
object.
29)System intervention might be
unexpected or delayed when other vehicles
transport loads projecting from the side,
above or from the rear, with respect to the
normal size of the vehicle.
30)Operation can be adversely affected by
any structural change made to the vehicle,
such as a modification to the front
geometry, tyre change, or a heavier load
than the standard load of the vehicle.
31)Incorrect repairs made on the front part
of the vehicle (e.g. bumper, chassis) may
alter the position of the radar sensor, and
adversely affect its operation. Go to a Fiat
Dealership for any operation of this type.
32)Do not tamper nor operate on the radar
sensor. In the event of a sensor failure,
contact a Fiat Dealership.
33)When towing a trailer (with modules
installed after purchasing the vehicle), a
vehicle or during loading manoeuvres on a
vehicle transporter (or in vehicle for
transport), the system must be deactivated
via theUconnect™5"or7" HDsystem.34)Do not wash with high-pressure jets in
the bumper lower area: in particular do not
operate on the system's electrical
connector.
35)Be careful in the case of repairs and
new paintings in the area around the
sensor (panel covering the sensor on the
left side of the bumper). In the event of a
frontal impact the sensor may automatically
deactivate and display a warning to indicate
that the sensor needs to be repaired. Even
without a malfunction warning, deactivate
the system operation if you think that the
position of the radar sensor has changed
(e.g. due to low-speed frontal impact as
during parking manoeuvres). In these
cases, go to a Fiat Dealership to have the
radar sensor realigned or replaced.
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SAFETY
Do not exceed the speed limits specific
to each country you are driving in, in the
case of vehicles towing trailers. In any
case, the top speed must not exceed
100 km/h.
Any electric brake must be powered
directly by the battery through a cable
with a cross-section of no less than
2.5 mm
2.
In addition to the electrical branches,
the vehicle electrical system can only be
connected to the supply cable for an
electric brake and to the cable for an
internal light for the trailer, not
exceeding 15 W. For connections, use
the preset control unit with a battery
cable with section not less than 2.5 mm
2.
IMPORTANT The use of auxiliary loads
other than external lights (e.g. electric
brake) must take place with engine
running.
INSTALLING A TOW
HOOK
To install a tow hook contact a Fiat
Dealership.
WARNING
125)The ABS with which the car is
equipped will not control the braking
system of the trailer. Particular caution is
required on slippery roads.
126)Never modify the braking system of
the vehicle to control the trailer brake. The
trailer braking system must be fully
independent of the car’s hydraulic system.
REFUELLING THE
VEHICLE
127) 128) 129)
Before refuelling, make sure that the
fuel type is correct.
Also stop the engine before refuelling.
PETROL ENGINES
Only use 95 R.O.N. unleaded petrol (EN
228 specifications).
DIESEL ENGINES
54)
Only use Diesel for motor vehicles
(EN590 specification).
When using or parking the vehicle for a
long time in the mountains or cold
areas, it is advisable to refuel using
locally available Diesel. In this case, it is
also advisable to keep the tank over
50% full.
REFUELLING CAPACITY
To ensure that you fill the tank
completely, top up twice after the first
click of the fuel supply gun.
Further top-ups could cause faults in
the fuel feeding system.
128
STARTING AND DRIVING
To access the filler 2 fig. 134 open the
access flap 1.
Observe the following precautions
during the refuelling operation:
switch off the engine;
apply the handbrake;
ignition key turned to the OFF
position;
do not smoke;
hand the special adapter over to the
qualified LPG refuelling personnel.
IMPORTANT Depending on the country,
there are various types of adapters for
the refuelling pump. Adapter 1 fig. 135,
supplied with the car and located in a
special case, is specifically designed for
the country in which the car is sold. If
you are in a different country, find out
what type of adapter is used there.IMPORTANT Before refuelling with LPG,
the qualified personnel must make sure
that the adapter is correctly screwed
onto the filler.
IMPORTANT Look after the LPG
adapter carefully so that it does not get
damaged.
IMPORTANT Only use LPG for motor
vehicles.
WARNING
127)Do not apply any object/plug to the
end of the filler which is not provided for
the car. The use of non-compliant
objects/plugs could cause a pressure
increase inside the tank, resulting in
dangerous situations.
128)Do not bring naked flames or lit
cigarettes near to the fuel filler: fire risk.
Keep your face away from the fuel filler to
prevent breathing in harmful vapours.
129)Do not use a mobile phone near the
refuelling pump: risk of fire.
IMPORTANT
54)For diesel engines, only use diesel fuel
for motor vehicles in accordance with EN
590 European specifications. The use of
other products or mixtures may damage
the engine beyond repair and consequently
invalidate the warranty, due to the damage
caused. If you accidentally introduce other
types of fuel into the tank, do not start the
engine. Empty the tank. If the engine has
been run for even an extremely limited
amount of time, you must not only drain the
fuel tank, but the rest of the supply circuit
as well.
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STARTING AND DRIVING
75)Always require the use of only
compressor coolants and lubricants
approved and suitable for the specific air
conditioning system fitted on the vehicle.
Some non-approved coolants are
flammable and may explode, with the risk
of injuries. The use of non-approved
coolants or lubricants may adversely affect
system efficiency, leading to expensive
repairs.
76)The air conditioner system contains
coolant under high pressure: to avoid
injuries to people or damage to the system,
any coolant addition or repair that requires
to disconnect the cables must be carried
out by a Fiat Dealership.
77)Vehicles equipped with catalytic
converter must be fuelled only with
unleaded petrol. Leaded petrol would
permanently damage the catalytic
converter and eliminate its ability to reduce
polluting emissions, seriously
compromising the engine performance,
which would be irreparably damaged. If the
engine does not work correctly, especially if
it starts irregularly or if there is a reduction
of its performance, immediately go to a Fiat
Dealership. Prolonged and faulty operation
of the engine may cause overheating of the
converter and, as a consequence, possible
damage to the converter and the vehicle.LIFTING THE
VEHICLE
If the vehicle needs to be jacked up, go
to a Fiat Dealership, which is equipped
with shop jacks and jack arms.
The vehicle lifting points are marked on
the side panels with the
symbols
(see illustration in fig. 208 ).
WHEELS AND TYRES
167) 168) 169) 170) 171)
SNOW CHAINS
78)
205/55 R16 and 195/65 R15 tyres can
be fitted with 9 mm snow chains.
Important notes
The use of snow chains should be in
compliance with local regulations of
each country. In certain countries, tyres
marked with code M+S (Mud and
Snow) are considered as winter
equipment; therefore their use is
equivalent to that of the snow chains.
The snow chains may be applied only
to the front wheel tyres.
Check the tension of the snow chains
after the first few metres have been
driven.
IMPORTANT Using snow chains with
tyres with non-original dimensions may
damage the vehicle.
IMPORTANT Using different size or type
(M+S, snow, etc.) tyres between front
and rear axle may adversely affect
vehicle driveability, with the risk of losing
control of the vehicle and resulting
accidents.
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SERVICING AND CARE
FUEL CONSUMPTION
The fuel consumption figures given in the table below are determined on the basis of the type-approval tests laid down by
specific European Directives.
The following procedures are used to measure the fuel consumption:
urban cycle: cold starting followed by driving that simulates urban use of the vehicle;
extra-urban cycle: followed by driving simulating extra-urban use of the car with frequent accelerating in all gears, speed
varies between 0 and 120 km/h;
combined fuel consumption: calculated with a weighting of approximately 37% of the urban cycle and 63% of the
extra-urban cycle.
IMPORTANT The type of route, traffic conditions, weather conditions, driving style, general condition of the car, trim
level/equipment/accessories, use of the climate control system, car load, presence of roof racks and other situations that
adversely affect the aerodynamics or wind resistance lead to different fuel consumption values than those measured.
IMPORTANT The fuel consumption will get more regular only after having driven the first 3000 km.
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TECHNICAL DATA
FUEL CONSUMPTION ACCORDING TO THE CURRENT EUROPEAN DIRECTIVE
(litres/100 km)
Versions Urban Extra-urban Combined
1.4 16V 95 HP7.7 4.5 5.7
1.4 T-jet 120 HP7.7 5.0 6.0
1.4 T-jet 120 HP LPG
11.4
(**)/ 8.2(***)6.5(**)/ 5.2(***)8.3(**)/ 6.3(***)
1.3 MultiJet 95 HP4.5 3.3 3.7
1.6 Multijet 120 HP4.4 3.3 3.7
1.6 Multijet 120 HP ECO
(*)4.0 3.0 3.4
(**) Running on LPG
(***) Running on Petrol (*) If using tyre pressures or types different from the values prescribed, the indicated emission and consumption levels are not guaranteed.
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