engine FIAT 500 2020 Owner handbook (in English)
[x] Cancel search | Manufacturer: FIAT, Model Year: 2020, Model line: 500, Model: FIAT 500 2020Pages: 228, PDF Size: 6.01 MB
Page 39 of 228

IMPORTANT If the ignition key is turned
to MAR, all the device LEDs will stay
on for approximately 4 seconds (check
function).
Engine starting always occurs on petrol;
then, depending on the position of the
switch A fig. 44 the following occurs:
the switch A pressed on the right
side (identified by the
symbol)
indicates petrol operation with
activation of the associated amber LED
C;
switch A pressed on the left side
(identified by the symbol G) indicates
LPG operation with activation of the
associated green LED D.
Five LEDs B (one amber and four
green) on the top part of the switch
display the amount of LPG in the
cylinders.If the LPG runs out, the system
automatically switches to petrol: the
orange LED C next to the switch
comes on and the green LED D
indicating LPG operation goes off.
When the car is refuelled with LPG after
a standard start-up on petrol, the fuel
system automatically returns to LPG:
the orange LED C next to the switch
goes off and the green LED D for LPG
operation turns on.
If you specifically wish to run on petrol,
press the switch A on the right-hand
side.
The amber LED C next to the switch
will turn on to indicate that switching
has taken place (the LPG fuel system
has been entirely disabled).
The fuel supply can only be returned to
LPG by operating switch A again,
green LED D next to the switch will turn
on to indicate that switching has taken
place.
In addition, when starting at outside
temperatures below approximately
–10°C, the switching times from petrol
to LPG increase to allow the pressure
regulator/reduction unit to heat up.
IMPORTANT If switching takes place
during acceleration or pick-up, there
may be a brief drop in power.
38)
30)
WARNING
35)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.
36)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.
37)Do not switch between the two
operating modes whilst starting the engine.
38)The LPG supply system is equipped
with a "consumption" function linked to the
LED display of LPG level on the switch;
this function activates only after a
consistent variation in fuel level has been
detected. It is therefore advisable to fill
up with fuel at the first LPG refuelling
to obtain a more "precise" indication of the
level.
44F0S0673
37
Page 40 of 228

WARNING
25)The system operates at temperatures
ranging between −20°C and 100°C.
26)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.
27)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 fastening devices A
fig. 41, then remove the cover B. Close
the LPG cock rotating the ring nut C
clockwise fig. 42; refit the cover and tighten
the fixing devices.28)Periodically (at least once every six
months), it is advisable to let the LPG in the
tank run out and, at the next refuelling,
check that it does not exceed the
maximum capacity of 30.5 litres (reserve
included) (with a tolerance of 2 litres
excess) (see instructions in the "Capacities"
paragraph). If the level is above 30.5 litres
(reserve included) contact a Fiat Dealership
immediately.
29)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
selector. If the level of LPG in the tank is
low or there is a request for high
performance (e.g. overtaking, car fully
laden, steep hills): the system can
automatically switch to petrol operation to
guarantee the required engine
performance; in this event, the performed
switching is shown by the orange (petrol)
LED lit and the green (LPG) LED off on the
switch. When the above conditions stop,
the system automatically restores the LPG
operation; the orange (petrol) LED turns
off and the green (LPG) LED is lit on the
switch. To achieve the automatic switching
described above, make sure that there is
always enough fuel in the petrol tank.
30)It is strictly forbidden to use any
additive in the LPG.
38
KNOWING YOUR CAR
Page 42 of 228

CONTROL PANEL AND ON-BOARD INSTRUMENTS
The instrument background colour and type may vary according to the versions..
VERSIONS WITH MULTIFUNCTION DISPLAY
A. Speedometer – B. Rev counter – C. Multifunction display with digital fuel level gauge and digital engine coolant temperature gauge
45F0S0511
40
KNOWING THE INSTRUMENT PANEL
Page 43 of 228

LOUNGE VERSIONS WITH COLOUR DISPLAY
A. Colour display – B. "Eco Index" digital gauge – C. Digital fuel level gauge – D. Digital engine coolant temperature gauge – E. Rev counter
46F0S0559
41
Page 44 of 228

DISPLAY
MULTIFUNCTION
DISPLAY “STANDARD”
SCREEN
The standard screen fig. 47 shows the
following information:
A - Odometer (display of distance
travelled in kilometres/miles)
B - Cruise Control/Speed Limiter
C - Warning of possible ice on the road
D - Digital fuel level gauge
E - Date and time
F - Indication of engaged gear
(Dualogic gearbox versions only)
G - Gear Shift Indicator
H - Outside temperature gauge
I - Headlight alignment position (with
dipped beam headlights on only)
L - ECO driving mode indication
M - Dualdrive electric steering onN - Digital engine coolant temperature
gauge
O - Speed Limiter set speed
P - Car service indicator
COLOUR DISPLAY
“STANDARD” SCREEN
The standard screen fig. 48 shows the
following information:
A - Odometer (display of distance
travelled in kilometres/miles)
B - Digital engine coolant temperature
indicator
C - Digital rev counter (tachometer)
D - Gear Shift Indicator
E - Date
F - Outside temperature gauge
G - Dualdrive electric steering on
H - Car speed indication
I - Headlight alignment position (with
dipped beam headlights on only)
L-Time
M - Eco IndexN - Digital fuel level gauge
O - Indication of engaged gear
(Dualogic gearbox versions only)
SETUP MENU
The menu comprises a series of
options which can be selected using
buttons+and–fig. 49 to access
the different selection and setting
operations (Setup) indicated below.
The menu can be activated by briefly
pressing the MENU button
. Single
presses on buttons+or–will scroll
through the setup menu options.
Operating modes are different
according to the characteristics of the
option selected.
Some options have a submenu.
The menu comprises the following
functions:
MENU
LIGHTING
SPEED BUZZER
47F0S065548F0S0551
49F0S0383
42
KNOWING THE INSTRUMENT PANEL
Page 49 of 228

Warning light What it means
red
amber
amber (versions with
multifunctional display)
amber (versions with colour
display)EBD FAILURE
The simultaneous switching on of the warning lights with the engine on indicates either a failure of the EBD
system or that the system is not available. In this case, the rear wheels may suddenly lock and the car may
swerve when braking sharply. On some versions the display shows the dedicated message.
Drive very carefully to a Fiat Dealership to have the system inspected.
redLOW BATTERY CHARGE
The warning light switches on when the ignition key is turned to MAR, but it should switch off as soon as
the engine has started (with the engine idling a brief delay before switching off is acceptable).
If the warning light or the symbol on the display (together with a dedicated message on the display on
some versions) remains on, contact a Fiat Dealership immediately.
47
Page 51 of 228

WARNING
41)If thewarning light turns on while driving (on certain versions together with the message on the display) stop the car immediately and
contact a Fiat Dealership.
Warning light What it means
redLOW ENGINE OIL PRESSURE
When the ignition key is turned to MAR, the warning light (for versions/markets, where provided) switches
on, but it should switch off as soon as the engine is started.
NOTE For versions/markets, where provided, the indicator may be amber
The warning light or the symbol switches on constantly along with a message on the display (for versions/
markets, where provided) when the system detects that engine oil pressure is low.
42)
49
Page 52 of 228

WARNING
42)If thewarning light switches on when driving (on certain versions together with a dedicated message on the display) stop the engine
immediately and contact a Fiat Dealership.
Warning light What it means
redENGINE COOLANT TEMPERATURE TOO HIGH
The warning light switches on when the ignition key is turned to MAR, but it should switch off after a few
seconds.
The warning light or symbol on the display lights up when the engine is overheated, on some versions,
together with a dedicated message on the display.
In normal driving conditions: stop the car, switch off the engine and check that the fluid level in the
reservoir is not below the MIN mark. In this case, wait for the engine to cool down, then slowly and
carefully open the cap, top up with coolant and check that the level is between the MIN and MAX marks on
the reservoir itself. Also check visually for any fluid leaks. If, when restarting, the warning light switches on
again, contact a Fiat Dealership;
If the car is used under demanding conditions(e.g. towing trailers uphill or fully loaded): slow
down and, if the warning light stays on, stop the car. Stop for two or three minutes with the engine running
and slightly accelerated to facilitate better coolant circulation, then turn the engine off. Check that the
coolant level is correct as described above.
IMPORTANT Over demanding routes, it is advisable to keep the engine running and slightly accelerated for
a few minutes before turning it off.
On certain versions a dedicated message is displayed.
red"DUALOGIC" GEARBOX FAILURE
When the ignition key is turned to MAR, the warning light switches on but should switch off after a few
seconds.
The warning light comes on flashing, along with a dedicated message on the display and an acoustic
warning, to indicate transmission failure.31)
50
KNOWING THE INSTRUMENT PANEL
Page 53 of 228

WARNING
31)If the gearbox is faulty, contact a Fiat Dealership as soon as possible to have the system checked.
Warning light What it means
red“DUALDRIVE” ELECTRIC POWER STEERING FAILURE
When the key is turned to MAR, the warning light switches on but it should switch off after a few seconds.
If the warning light stays on, on some versions along with a dedicated message on the display, you may
not have steering assistance and the effort required to operate the steering wheel could be notably
increased; steering is, however, possible.
In this case, contact a Fiat Dealership.
If the warning light switches on while driving (on some versions, together with a dedicated message on the
display) you may not have steering assistance. Although it will still be possible to steer the vehicle, the effort
needed to operate the steering wheel could be increased: contact a Fiat Dealership as soon as possible.
IMPORTANT In some circumstances, factors independent of the electric power steering could cause the
warning light on the instrument panel to switch on. In this case, stop the car immediately (should it be in
motion), stop the engine for about 20 seconds and then restart the engine. If the warning light stays on,
contact a Fiat Dealership.
IMPORTANT After the battery is disconnected, the steering must be initialised. The warning light switches
on to indicate this. To carry out this procedure, simply turn the steering wheel all the way from one end to
the other or drive in a straight line for about a hundred metres.
redOPEN DOORS / BONNET / BOOT (versions with multifunctional display)
The warning light appears on the display, together with a dedicated message, on some versions, when one
or more doors, the tailgate or the bonnet (for versions/markets, where provided) are not properly closed.
An acoustic warning is also emitted with the doors open and the car in motion.
51
Page 55 of 228

Warning light What it means
yellowINJECTION / EOBD SYSTEM FAILURE
Under normal conditions, the warning light comes on when the ignition key is turned to MAR, but should
go off as soon as the engine is started.
The warning light remains on or switches on while driving, on some versions together with a dedicated
message on the display, if the injection system is not working properly. In particular, if the warning light
switches on continuously, it indicates a malfunction in the supply/ignition system that could cause
excessive exhaust emissions, a possible loss of performance, poor driveability and high fuel consumption.
Under these conditions, the vehicle can continue travelling at moderate speed without demanding
excessive effort from the engine. Prolonged use of the car with the warning light on may cause damage.
Contact a Fiat Dealership as soon as possible.
If the warning light is flashing, this indicates that the catalytic converter may be damaged.
If the light flashes, come off the accelerator pedal to reduce engine revs until the warning light stops
flashing; continue the journey at moderate speed, trying to avoid driving conditions that may cause further
flashing, and get to a Fiat Dealership as soon as possible.
43)
WARNING
43)If, when the ignition key is turned to MAR, thewarning light does not switch on, switches on constantly or flashes when driving (on
certain versions together with the message on the display), contact a Fiat Dealership as soon as possible. The operation of thewarning
light may be checked by the traffic police using specific devices. Comply with the laws and regulations of the country where you are driving.
53