2018 FIAT 500 change key battery

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INSUFFICIENT ENGINE OIL PRESSURE/DECAYED ENGINE OIL
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.
Low engine oil pressure
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.
Engine oil degraded
The warning light switches on and a message is displayed (for versions/markets, where provided).
The warning light may flash in the following ways, depending on the version:
❑ cycles of 3 minutes with intervals with the warning light off for 5 seconds until the oil is changed.
After the initial warning, each time the engine is started up, the warning light will continue to flash in the same mode, until
the oil is changed. A specific message will appear on the display (for versions/
markets, where provided) in addition to the warning light. The lighting of this warning light should not be considered as a
fault, it simply informs the customer that the oil needs to be changed following normal car use.
Engine oil deterioration is accelerated by:
❑ mainly town use of the car which makes the DPF regeneration process more frequent;
❑ use of the vehicle for short drives, in which the engine does not have time to reach its regular operating temperature;
❑ repeated interruption of the regeneration process, signalled by the DPF warning light coming on.
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DOORS/BONNET/LUGGAGE COMPARTMENT OPEN (versions with multifunction 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 signal is also emitted with the doors open and the car in motion.
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LOW 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.

51
FUEL CUT-OFF
SYSTEM 8)
This intervenes in the case of an
impact causing:
❒ the fuel supply cut-off with the
engine consequently switching off
❒ automatically unlocking the doors
❒ switching on of all interior lights.
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
the STOP position to avoid draining the
battery.
To reset car operation, follow this
procedure:
❒ turn the ignition key to MAR
❒ activate the right direction indicator
❒ deactivate the right direction
indicator
❒ activate the left direction indicator
❒ deactivate the left direction indicator
❒ activate the right direction indicator
❒ deactivate the right direction
indicator
❒ activate the left direction indicator
❒ deactivate the left direction indicator
❒ ignition key turned to the OFF
position
❒ turn the ignition key to MAR.PARKING SENSORS
18) 25
(for versions/markets, where provided)
Located in the rear bumper fig. 51
these detect and inform the driver,
through an intermittent acoustic signal,
of the presence of obstacles at the rear
of the car.
As the distance from the obstacle
behind the car decreases, the acoustic
alarm becomes more frequent. The
buzzer becomes continuous when the
distance separating the vehicle from
the obstacle is less than about 30 cm.
It remains constant if the distance
between the vehicle and the obstacle
is unchanged.
If this situation concerns the side
sensors, the signal will stop after
approximately 3 seconds to avoid, for
example, indications in the event of
manoeuvres along a wall.
If several obstacles are detected by the
sensors, only the nearest one is
considered.

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•Remember that the servo-brake and power steering are not
operational until the engine has been started, therefore much
effort than usual is required on the brake pedal and steering
wheel.
•For vehicles featuring a Dualogic gearbox, if the engine is not
started with a gear engaged, a warning is sounded to notify
the driver of the potential danger due to the gear being
automatically put into neutral.
•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.
•Remove any metal objects (e.g. rings, watches, bracelets),
that might cause an accidental electrical contact and cause
serious injury.
•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.
27) HANDBRAKE
• The car should be braked after a few clicks of the lever, if it is
not, contact a Fiat Dealership to have it adjusted.
• Never leave children in the unattended car. Always remove
the ignition key when leaving the car and take it out with you. • In the case of parking manoeuvres on roads on a gradient, the
front wheels must be steered towards the pavement
(when parking downhill), or in the opposite direction if the vehicle
is parked uphill. Block the wheels with a wedge or a stone if the
car is parked on a steep slope.
28) USING THE MANUAL GEARBOX
Press the clutch pedal fully to change gears correctly. It is
therefore essential that there is nothing under the pedals: make
sure the mats are lying flat and do not get in the way of the pedals.
29) TOWING TRAILERS
•The ABS with which the car is equipped will not control the
braking system of the trailer. Particular caution is required on
slippery roads.
•Do not, under any circumstances, modify the vehicle braking
system to control the trailer breaking system.
The towing braking system must be completely independent of the
vehicle’s hydraulic system.
30) SNOW TYRES
The maximum speed for snow tyres marked
“Q” is 160 km/h, while it is 190 km/h for “T” tyres and 210 km/h for
“H” tyres.
The highway code speed limits must however always be complied
with.
31) WARNING LIGHTS AND MESSAGES
•If the warning light
xturns on when travelling (on certain
versions together with the message on the display) stop the car
immediately and contact a Fiat Dealership.
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PERSONAL SAFETY
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IMPORTANT INFORMATION AND RECOMMENDATIONS
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1) KEYS - REMOTE CONTROL
Used batteries should be disposed of, as specified by law, in
the special containers, otherwise take them to a Fiat
Dealership, which will deal with their disposal.
2) CLIMATE CONTROL SYSTEM
The system uses R1234yf coolant, which is compatible with
the laws in force in the countries where the vehicle is sold.
When charging, only use the gas indicated on the plate in the
engine compartment. The use of other coolants affects the
efficiency and condition of the system. The lubricant used for
the compressor is also strictly linked to the refrigerant gas type,
refer to the Fiat Dealership.
3) SERVICING - CHECKING FLUID LEVELS
• Used engine oil and oil filters contain substances which are
harmful to the environment. To change the oil and filters, we
advise you to contact a Fiat Dealership.
• Used transmission fluid contains substances that are harmful
to the environment. It is advisable to have the oil changed by a
Fiat Dealership where it will be disposed of respecting the
environment and according to legal requirements.
•Batteries contain substances which are very dangerous for the
environment. It is advisable to contact a Fiat Dealership for
battery replacement.
ENVIRONMENTAL PROTECTION
4) MAINTENANCE - BODYWORK
Detergents pollute the environment. Only wash your vehicle in
areas equipped to collect and treat wastewater from this type of
activity.