auxiliary battery FIAT 500L 2019 Owner handbook (in English)

Any electric brake (or electric winch,
etc.) should be supplied directly by the
battery through a cable with a section
of at least 2.5 mm
2.
In addition to the electrical branches,
the car 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 (electric brake,
winch, etc.) must take place with
engine running.
IMPORTANT To install a tow hook
contact a Fiat Dealership.
WARNING
109)The ABS with which the car is
equipped will not control the braking
system of the trailer. Particular caution is
required on slippery roads.
110)Never modify the braking system of
the vehicle to control the trailer brake. The
trailer braking system must be fully
independent of the vehicle’s hydraulic
system.
111)After fitting, screw holes must be
sealed to prevent a exhaust gas inlet.
REFUELLING THE
VEHICLE
112) 113) 114)49)
Before refuelling, make sure that the
fuel type is correct. During refuelling
procedure, switch off the engine,
engage handbrake, rotate the ignition
key to STOP and do not smoke.
PETROL ENGINES
Only use unleaded petrol with a number
of octanes (R.O.N.) not lower than 95
(EN228 specification).
DIESEL ENGINES
Only use Diesel for motor vehicles
(EN590 specification).
When using or parking the car 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
PROCEDURE
Diesel and petrol versions
Proceed as follows:
open the flap A fig. 104 pulling
outwards, insert the nozzle in the filler
and refuel;
after refuelling, before removing the
dispenser, wait for at least 10 seconds
in order for the fuel to flow inside the
tank;
then remove the dispenser from the
filler and close flap A.
The refuelling procedure described
above is illustrated on the label B fig.
104 located inside the fuel flap. The
label also indicates the fuel type
(UNLEADED FUEL=petrol,
DIESEL=diesel fuel).
104F0Y0780
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STARTING AND DRIVING

JUMP STARTING
If the battery is flat, a jump starting can
be performed using the battery and
the cables of another car, or using an
auxiliary battery. In all cases, the battery
used must have a capacity equal to or
a little higher than the flat one.
IMPORTANT NOTES
When a booster battery is used, comply
with the utilisation and precaution
instructions specified by the producer.
Do not use the booster battery or
any other source of external supply with
a voltage above 12 V: the battery, the
starter, the alternator and the electrical
system of the vehicle could be
damaged.
Do not attempt jump starting if the
battery is frozen. The battery could
break and explode!
JUMP STARTING
136) 137) 138) 139)56) 57)
IMPORTANT The positive terminal (+) of
the battery is shielded by a protective
cover. Lift the cover to access the
positive terminal.
Proceed as follows:
engage the handbrake, move the
Dualogic gear lever to N (Neutral) or, for
versions with manual gearbox, to
neutral and bring the ignition key to
STOP.
switch off all the other electrical
devices in the car;
if another vehicle is ready for jump
starting, park the vehicle within the
reach of the cables to be used for
starting, operate the handbrake and
make sure that the ignition is
deactivated.
IMPORTANT Avoid contact between
the two vehicles since this could cause
a connection to earth and may result
in serious injury to any people nearby.
IMPORTANT Do not directly connect
the negative terminals of the two
batteries: sparks could ignite explosive
gas released from the battery. If the
auxiliary battery is installed on another
car, prevent accidental contact
between metallic parts of the two cars.
JUMP STARTING
IMPORTANT If the procedure below is
carried out incorrectly, it can cause
severe injury to people or damage the
recharging system of one or both
vehicles. Carefully follow the
instructions given below.Cable connection
Proceed as follows to carry out a jump
starting:
connect one end of the cable used
for positive (+) to the positive terminal
(+) of the car with flat battery;
connect the other end of the cable
used for positive (+) to the positive
terminal (+) of the auxiliary battery;
connect one end of the cable used
for negative (–) to the negative terminal
(–) of the auxiliary battery;
connect the other end of the cable
used for negative (–) to an engine earth
(the visible metal part of the car engine
with flat battery) far from the battery
and the fuel injection system;
start the vehicle engine with the
auxiliary battery, let it run for a few
minutes at idling. Start the engine of the
vehicle with flat battery.
Cable disconnection
Once the engine has been started,
remove the cables proceeding as
follows:
disconnect the end of the cable
used for negative (–) from the engine
earth of the car with flat battery;
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IN AN EMERGENCY

disconnect the other end of the
cable used for negative (–) from the
negative terminal (–) of the auxiliary
battery;
disconnect the end of the cable
used for positive (+) from the positive
terminal (+) of the auxiliary battery;
disconnect one end of the cable
used for positive (+) from the positive
terminal (+) of the car with flat battery.
If it is often necessary to perform a
jump starting, have the car battery and
the recharging system checked by a
Fiat Dealership.
BUMP STARTING
Never, under any circumstances, jump
start the engine by pushing, towing
or coasting downhill.
IMPORTANT Remember that the brake
servo and electric power steering are
not active until the engine is started. A
much greater effort will therefore be
required to use the brake pedal or turn
the steering wheel.IMPORTANT Any accessories (e.g.
mobile phones, etc.) connected to the
vehicle power sockets draw current
even if they are not used. These
devices, if left connected too much time
with engine off, may cause the battery
to drain with following reduction of
its life and/or failure to start the engine.
WARNING
136)Do not get too close to the radiator
cooling fan: the electric fan may start;
danger of injury. Scarves, ties and other
loose clothing might be pulled by moving
parts.
137)Remove any metal objects (e.g. rings,
watches, bracelets), that might cause an
accidental electrical contact and cause
serious injury.
138)The batteries contain acid that can
burn skin or eyes. Batteries produce
hydrogen, which is easily flammable and
explosive. Thus keep away flames or
devices which may cause sparks.
139)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.
WARNING
56)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.
57)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.
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