2020 FIAT 500 check engine

SUGGESTIONS FOR
DRIVING
SAVING FUEL
Below are some suggestions which
may help you save fuel and thus lower
the amount of harmful emissions
released into the atmosphere.
Vehicle maintenance
Checks and operations should be
carried out in accordance with
the "Scheduled Servicing Plan" (see the
"Maintenance and care" chapter).
Tyres
Check the tyre pressures at least once
every four weeks: if the pressure is
too low, consumption levels increase as
resistance to rolling is higher.
Unnecessary loads
Do not travel with an overloaded
luggage compartment. The weight of
the vehicle and its arrangement greatly
affect fuel consumption and stability.Roof rack/ski rack
Remove the roof rack or the ski rack
from the roof when they are not used.
These accessories lower aerodynamic
penetration and adversely affect
consumption levels. When transporting
particularly large objects, use a trailer
if possible.
Electric devices
Use electrical devices only for the
amount of time needed. The heated
rear window, windscreen wipers and
heater fan require a considerable
amount of energy; increasing
the current uptake increases fuel
consumption (by up to +25% in an
urban cycle).
Climate control module
Using the climate control system will
increase consumption: use standard
ventilation when the temperature
outside permits.
Devices for aerodynamic control
The use of non-certified devices for
aerodynamic control may adversely
affect air drag and consumption levels.DRIVING STYLE
Start
Do not warm up the engine at low or
high revs when the car is stationary;
this causes the engine to warm up
more slowly, thereby increasing fuel
consumption and emissions. It is
therefore advisable to move off
immediately, slowly, avoiding high
speeds: in this way the engine will
warm up more quickly.
Unnecessary actions
Avoid revving up when starting at traffic
lights or before stopping the engine.
The latter action, as well as double-
declutching, is unnecessary and causes
increased fuel consumption and
pollution.
Gear selection
Use a high gear when traffic and road
conditions allow it. Using a low gear for
faster acceleration will increase fuel
consumption. In the same way,
improper use of a high gear increases
consumption, emissions and engine
wear.
108
STARTING AND DRIVING

FUEL TANK CAP
Plug B fig. 84 is fitted with loss
prevention device C which secures it to
flap A.
Refuelling procedure
open lid A;
turn the ignition key anticlockwise in
the lock and unscrew the cap B. The
sealing may cause a slight pressure
increase in the tank. A little breathing
off, while slackening the cap is
absolutely normal;
when refuelling, fasten the cap to
the device inside the flap as shown
in fig. 84.LPG VERSIONS
IMPORTANT Only use LPG for motor
vehicles.
The gas filler is located next to the
petrol filler cap. It has a check valve,
located in the filler body itself.
To access the filler, open the access
flap A fig. 85 and undo the cap B.
Observe the following precautions
during the refuelling operation:stop the engine;
apply the handbrake;
turn the ignition key to STOP;
do not smoke;
hand the special adapter over to the
qualified LPG refuelling personnel.IMPORTANT Before refuelling with LPG,
the qualified personnel must make
sure that the adapter is correctly
screwed onto the filler.
IMPORTANT Depending on the country,
there are various types of adapters for
the refuelling pump. The adapter C
fig. 86 that comes with the car 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 Look after the LPG
adapter carefully so that it does not get
damaged.
IMPORTANT Only use LPG for motor
vehicles.
84F0S0104
85F0S0538
86F0S0539
110
STARTING AND DRIVING

159)The jack is a tool developed and
designed only for changing a wheel, if a
tyre gets punctured or damaged, on the
vehicle with which it is supplied or on other
vehicles of the same model. Any other
use, e.g. to jack up other vehicle models or
different things, is strictly prohibited. Never
use it to carry out maintenance or repairs
under the vehicle or to change summer/
winter wheels and vice versa. Never go
under the raised vehicle. If any work under
the vehicle is necessary, contact the Fiat
Service Network. Incorrect placing of
the jack can cause the vehicle to drop: use
it only in the positions indicated. Do not
use the jack for loads higher than the one
shown on its label. Never start the engine
with vehicle raised. If the vehicle is raised
more than necessary, everything can
become more unstable, with the risk of the
vehicle dropping violently. Thus, lift the
vehicle only as needed in order to access
the spare tyre.
160)Snow chains cannot be fitted to the
space-saver wheel. So, if a front (drive)
wheel is punctured and chains are needed,
a rear wheel should be fitted to the front
of the car and the space-saver wheel
should be fitted to the rear. In this way,
equipped with two normal drive wheels at
the front, they can be fitted with snow
chains, thus resolving the emergency
situation.
161)If the hub cap is not fitted correctly, it
may come off when the car is travelling.
Never tamper with the inflation valve. Never
introduce tools of any kind between rim
and tyre. Check tyre and space-saver
wheel pressures regularly, complying with
the values given in the "Technical
specifications" chapter.162)It is extremely dangerous to attempt
to change a wheel on the side of the
vehicle next to the driving lane: make sure
that the vehicle is at a sufficient distance
from the road, to avoid being run over.
163)Be very careful when removing/
refitting the hub cap due to the proximity of
the brake disc. We recommend using
heat protection gloves.
WARNING
53)When turning the jack handle make
sure that it can turn freely without scraping
your hand against the ground. The moving
components of the jack ("worm screw"
and joints) can also cause injuries: do not
touch them. If you come into contact
with lubricating grease, clean yourself
thoroughly.
54)Contact a Fiat Dealership as soon as
possible to have the correct tightening
of the wheel bolts checked.
Fix&Go kit
(where provided)
164) 165)
55)
DESCRIPTION
The Fix&Go quick tyre repair kit fig. 121
is located in the boot, inside a
dedicated container and consists of:
one cartridge 1 containing sealant
and fitted with: transparent tube for
injecting the sealant 4 and sticker
3 with the wording “Max 80 km/h” to
be placed in a clearly visible position
(e.g. on the dashboard) after repairing
the tyre;
one compressor 2;
one leaflet containing instructions for
using the kit;
a pair of gloves located in the hose
compartment of the cartridge 4.
121P2000158
131

WARNING
166)This starting procedure must be
performed by expert personnel because
incorrect actions could cause electrical
discharge of considerable intensity.
Furthermore, battery fluid is poisonous and
corrosive: avoid contact with skin and
eyes. Keep naked flames and lighted
cigarettes away from the battery and do
not cause sparks.
167)Remove any metal objects (e.g. rings,
watches, bracelets), that might cause an
accidental electrical contact and cause
serious injury.
168)Do not attempt to charge a frozen
battery: it must be thawed first, otherwise it
may explode. If freezing has occurred, the
battery should be checked by skilled
personnel to make sure that the internal
elements are not damaged and that the
body is not cracked, with the risk of leaking
poisonous and corrosive acid.
WARNING
56)Never use a fast battery-charger to
start the engine as this could damage the
electronic systems of your vehicle,
particularly the ignition and engine fuel
supply control units.57)Do not connect the cable to the
negative terminal (–) of the flat battery. The
following spark could lead to battery
explosion and cause serious harm. Only
use the specific earth point; do not use any
other exposed metallic part.
58)Never bump start the engine by
pushing, towing or coasting downhill. This
could cause fuel to flow into the catalytic
converter and damage it beyond repair.
FUEL CUT-OFF
SYSTEM
169)
This intervenes in the case of an impact
causing:
the fuel supply cut-off with the
engine consequently switching off
the automatic unlocking of the doors
turning on of the lights inside the
vehicle;
The intervention of the system is
indicated by a message shown on the
display.
IMPORTANT Carefully check the car for
fuel leaks, for instance in the engine
compartment, under the car or near the
tank area. After a collision, turn the
ignition key to STOP position to prevent
the battery from running down.
To restore the correct operation of the
vehicle, proceed as follows:
turn the ignition key to the MAR-ON
position
activate the right direction indicator
deactivate the right direction
indicator
activate the left direction indicator
deactivate the left direction indicator
135

activate the right direction indicator
deactivate the right direction
indicator
activate the left direction indicator
deactivate the left direction indicator
turn the ignition key to the STOP
position
turn the ignition key to the MAR
position;
LPG versions: in the event of an
impact, petrol supply is immediately
cut-off, the LPG safety valves are
closed and the injection is interrupted,
switching off the engine.
WARNING
169)If, after an impact, you smell fuel or
notice leaks from the fuel system, do
not reactivate the system to avoid the risk
of fire.
TOWING THE
VEHICLE
170) 171) 172) 173)
The tow hook, which is supplied with
the vehicle, is housed in the tool box,
under the carpet in the luggage
compartment.
ATTACHING THE TOW
HOOK
Front
Proceed as follows:
release the cap A fig. 128;
take the tow hook B fig. 128 from its
housing in the tool box;
fully tighten it on the threaded pin.Rear
release the cap A fig. 129;
take the tow hook B fig. 129 from its
housing in the tool box;
fully tighten it on the threaded pin.
VERSIONS WITH DUALOGIC
GEARBOX
Make sure that the gearbox is in neutral
(N) (checking that the vehicle moves
when pushed) and proceed in the same
way as for towing a normal vehicle
with a manual gearbox.
If the gearbox cannot be put in neutral,
do not tow the vehicle and contact a
Fiat Dealership.
128F0S0583
129F0S0584
136
IN AN EMERGENCY

SERVICE SCHEDULE
WARNING: Once you have carried out the last intervention in the table, continue with the scheduled servicing, maintaining the
frequency indicated in the plan by marking each operation with a dot or dedicated note.
Warning: simply restarting the maintenance from the start of the plan may cause the allowed interval to be exceeded for some
operations!
Thousands of miles 9 18 27 36 45 54 63 72 81 90
Thousands of kilometres 15 30 45 60 75 90 105 120 135 150
Years12345678910
Check tyre condition/wear and adjust pressure, if
necessary; check the expiry date of the “Fix&Go” repair kit
(for versions/markets, where provided)●●●●●●●●●●
Check operation of lighting system (headlights, direction
indicators, hazard warning lights, boot, passenger
compartment, glove compartment, instrument panel
warning lights, etc.)●●●●●●●●●●
Check and, if necessary, top up fluid levels (1)●●●●●●●●●●
Check exhaust emissions●●●●●●●●●●
Use the diagnosis socket to check supply/engine
management system operation, emissions and, for
versions/markets, where provided, engine oil degradation●●●●●●●●●●
Visually inspect the condition of: bodywork, underbody
protection, pipes and hoses (exhaust - fuel - brakes),
rubber parts (boots, sleeves, bushes, etc.)●●●●●
Check windscreen/rear window wiper blade position/wear
(for markets/versions, where provided)●●●●●
(1) Topping up must be carried out with the fluids indicated in this Owner Handbook and only after checking that the system is undamaged
140
SERVICING AND CARE

Thousands of miles 9 18 27 36 45 54 63 72 81 90
Thousands of kilometres 15 30 45 60 75 90 105 120 135 150
Years12345678910
Check and, if necessary, adjust tappet clearance (1.2 8V
petrol versions)●●
Check and, if necessary, adjust tappet clearance (LPG
versions)●●●●●
Check and, if necessary, top up Dualogic gearbox electro-
hydraulic control oil level (2)●●●●●
Visually inspect condition of: LPG pipes and connectors,
LPG tank fixing (LPG versions only)●●●●●
Check fuel system operation and parameters using the
diagnosis socket (LPG versions only)●●●●●
Change engine oil and replace oil filter (3) (O) (●)
●●●●●
(2) Check to be carried out every year for cars on the road in countries with particularly severe climates (cold countries).
(3) If the car is used mainly on urban routes or the annual distance travelled is less than 10,000 km, the engine oil and engine oil filter must be changed every year.
(O) Recommended operations
(●) Obligatory operations
142
SERVICING AND CARE

REGULAR CHECKS
Every 1,000 km or before long
journeys, check and, if necessary, top
up:
engine coolant level;
brake fluid level;
windscreen washer fluid level;
tyre inflation pressure and condition;
operation of lighting system
(headlights, direction indicators, hazard
warning lights, etc.);
operation of windscreen washer/
wiper system and positioning/wear of
rear window wiper blades.
Every 3,000 km check and top up if
required: engine oil level.
You are advised to use PETRONAS
LUBRICANTS products, which have
been designed and produced
specifically for Fiat cars (see table
“Capacities” in the “Technical
specifications” section).DEMANDING USE OF THE
CAR
If the vehicle is mainly used in one of
the following particularly harsh
conditions:
towing a trailer or caravan;
dusty roads;
short, repeated journeys (less than
7-8 Km) at sub-zero outdoor
temperatures;
engine often idling or driving long
distances at low speeds or long periods
of inactivity;
perform the following inspections more
frequently than shown on the
Scheduled Servicing Plan:
check front disc brake pad condition
and wear;
check cleanliness of bonnet and
luggage compartment locks,
cleanliness and lubrication of linkage;
visually inspect conditions of:
engine, gearbox, transmission, pipes
and hoses (exhaust/fuel system/brakes)
and rubber elements (gaiters/sleeves/
bushes, etc.);
check battery charge and battery
fluid level (electrolyte);
visually inspect conditions of the
accessory drive belts;
check and, if necessary, change
engine oil and replace oil filter;
check and, if necessary, replace
pollen filter;
check and, if necessary, replace air
cleaner.
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SERVICING AND CARE