2017 FIAT TIPO 5DOORS STATION WAGON fuel pressure

ROOF RACK/SKI
RACK
The vehicle might be equipped with two
transversal bars which, with the
addition of special accessories, can be
used to carry various objects (e.g. skis,
surfboards, bikes, etc.).
The front couplings are located in
points 1 fig. 68.
The rear couplings are located in points
2.
Points 1 can be accessed with the
doors open, points 2 can be accessed
with the rear doors open.
31)
10) 11)
Refer to the instructions provided by
the manufacturer of the purchased
crossbars for installation. For further
information, contact a Fiat Dealership.
WARNING
31)Before driving, make sure that the
transversal bars have been fitted properly.
IMPORTANT
10)Never exceed the maximum permitted
loads (see the "Weights" paragraph in the
"Technical specifications" chapter).
11)Fully comply with the regulations in
force concerning maximum clearance.
VERSION WITH LPG
SYSTEM
32) 33)
12) 13) 14) 15)
INTRODUCTION
The LPG version features two fuel
supply systems: one for petrol and one
for LPG.
WHAT IS LPG?
LPG (the abbreviation of “Liquefied
Petroleum Gas”) is a mixture of gas
used as an economical and safe
primary energy source.
Its main components are propane and
butane mixed in various proportions.
These gases are a product of oil refining
and are also naturally present in oil
fields and methane-producing deposits.
In its natural state this mixture takes the
form of a gas, but as the pressure
increases, at room temperature, it can
easily be turned into liquid.
LPG is a fuel with a low environmental
impact because it reduces the pollution
produced by vehicle exhaust gases.
6804256J0001EM
41

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
69PGL00001
42
KNOWING YOUR CAR

SYSTEM FUNCTIONAL DIAGRAM
1. LPG tank – 2. Multivalve stack and safety devices – 3. LPG refuelling filler – 4. LPG pipes – 5. LPG injection system ECU –
6.
LPG injectors – 7. Gaseous LPG filter – 8. Pressure regulator – 9. LPG/petrol switch and LPG level gauge – 10. Petrol tank
72PLG00004
44
KNOWING YOUR CAR

the LPG flow if the fuel locking inertia
switch is activated.
the pressure regulatorallows the
LPG to pass from a liquid state to a
gaseous state through an expansion
chamber and maintains the pressure
required for the operation of the system
at a preset value.
LPG FILTER
The filter, located on the pressure
regulator outlet pipe fig. 74 filters the
gaseous LPG during the LPG injector
supply stage.
LPG INJECTORS
There are four injectors specifically for
LPG on a dedicated bracket on the
cylinder head and connected, via
specific pipes, to the individual intake
ducts fig. 75.
They are supplied with LPG in agaseous state at a constant pressure
and are controlled by a specific
electronic control unit.
A gas pressure and temperature sensor
that sends an appropriate electrical
signal in order to determine the LPG
injection time is fitted on the injectors.
ELECTRONIC CONTROL
UNIT
The car has a special electronic control
unit fig. 76, in the engine compartment,
controlling the LPG supply, using the
sensors located on the car.
The control unit for the injectors has the
same strategy as the petrol control unit
(timed sequential Multipoint).
LPG/PETROL SWITCH
This engine normally runs on LPG
except during starting when it runs on
petrol. Switching to LPG is automatic,
the warning light
1 fig. 77 on the
instrument panel, switches off.
If you specifically want to use petrol,
press the button on the dashboard
fig. 78. If the LED located above the
button turns on, it indicates that
74PGL00007
75PLG00008
76PLG00009
77PGL00022
46
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.
78PGL00001
79PGL00023
80PGL00024
47

REFUELLING
18) 19)
LPG
Maximum refuelling capacity (including
reserve): 42 litres. The figure already
takes into account the 80% tank filling
limit and the residual fluid required for
priming; this figure represents the
maximum permitted capacity. In
addition, after different refuelling
processes, this figure may vary due to
differences between the network pump
supply pressures, pumps having
different supply/locking features, tank
not completely run out of fuel.
IMPORTANT In order to avoid
inconsistent information by the LPG
gauge on the instrument panel, it is
recommended to refill with at least
10 litres each time.
WARNING
32)Note that in some countries (including
Italy) there are legal restrictions in force for
parking/garaging motor vehicles fuelled by
gas that is denser than air; LPG comes
under this category.
33)If gas is smelt, switch from LPG
operation to petrol operation and
immediately go to a Fiat Dealership to have
the vehicle checked and possible system
faults excluded.
IMPORTANT
12)The car is equipped with a gaseous
LPG injection system designed specifically
for it: it is therefore absolutely forbidden to
alter the configuration of the system or its
components. The use of other components
or materials could cause malfunctions and
lead to a reduction in safety; therefore, in
the case of problems, contact a Fiat
Dealership. To prevent damage to the gas
system parts when towing or raising the
vehicle, follow the instructions in the
"Towing the vehicle" paragraph of the
Owner Handbook.
13)The system operates at temperatures
ranging between −20°C and 100°C.
14)When painting in an oven, the LPG tank
must be removed from the car and later
refitted by a Fiat Dealership. Although the
LPG system has numerous safety features,
it is advisable to proceed as follows every
time the vehicle is not in use for a long
period or moved in an emergency as a
result of a breakdown or accident: unscrew
the devices fastening the cover of the LPG
tank, then remove it. Close the LPG cock
rotating the ring nut clockwise (see
"Passive safety / active safety"). Refit the
cover and retighten the fastening devices.
15)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.16)Do not switch between the two
operating modes whilst starting the engine.
17)In particular usage conditions, such as
starting and operation at low ambient
temperature or LPG supply with low
propane content, the system may switch
temporarily to petrol operation, without a
visual indication of switching on the
instrument panel. In the event of low LPG
levels in the tank or request for high
performance (e.g. overtaking, car fully
laden, steep hills) the system may
automatically switch to petrol operation to
guarantee the engine power requested; the
green warning light
on the instrument
panel switches on to indicate this. When
the above conditions are no longer present,
the system automatically restores LPG
operation; the green warning light
switches off. To achieve the automatic
switching described above, make sure that
there is always enough fuel in the petrol
tank.
18)It is strictly forbidden to use any
additive in the LPG. Periodically (at least
once every six months) it is advisable to let
the LPG in the tank run out and, at the first
refuelling, to check that it does not exceed
the maximum capacity of 42 litres (reserve
included) (with a tolerance of 1 litres
excess). If the level is above 42 litres
(reserve included) contact a Fiat Dealership
immediately.
19)Only use LPG for motor vehicles.
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KNOWING YOUR CAR

Warning light What it means
iTPMS
iTPMS failure/iTPMS temporarily deactivated
The warning light flashes for about 75 seconds and then stays on constantly (together with a message on
the display) to indicate that the system is temporarily deactivated or faulty. The system will go back to
normal operation when the operating conditions will allow it. If this is not the case, carry out the “Reset”
procedure after restoring the normal operating conditions.
If the malfunction warning persists, contact a Fiat Dealership as soon as possible.
Tyre pressure low
The warning light switches on constantly to indicate that the pressure of one or more tyres is lower than
the recommended value and/or that slow pressure loss is occurring. In these cases, optimal tyre duration
and fuel consumption may not be guaranteed. It is advisable to restore the correct pressure value (see the
"Wheels" paragraph in the "Technical specifications" section). Once the normal operating conditions of
the vehicle are restored, carry out the "Reset" procedure.
WARNING Do not continue driving with one or more flat tyres as the car handling may be compromised.
Stop the vehicle, avoiding sharp braking and steering.
ABS FAILURE
The warning light switches on to indicate an ABS fault. In this case the braking system maintains its
efficiency unaltered but without the advantage of the ABS system. Drive carefully and contact a Fiat
Dealership as soon as possible.
ESC SYSTEM
ESC system activation
Intervention by the system is indicated by the flashing of the warning light: it indicates that the car is in
critical stability and grip conditions.
ESC system failure
If the warning light does not switch off, or if it stays on with the engine running, a failure was found on the
ESC system. Contact a Fiat Dealership as soon as possible.
Hill Hold Control system failure
The warning light turns on to indicate a Hill Holder Control system failure. Contact a Fiat Dealership as soon
as possible.
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KNOWING THE INSTRUMENT PANEL

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