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MAINTENANCE
TECHNICAL
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INDEX
EXTERIOR LIGHTS FAULT
(amber)
The warning light comes on (on some versions)
when a failure is detected in one of the following
lights:
– sidelights/taillights
– daytime running lights
– brake lights
– rear fog lights
– direction indicators
– number plate lights.
The failure relating to these lights could be: one or more
blown bulbs, a blown protection fuse or a break in the
electrical connection.
On certain versions, warning light èturns on as an al-
ternative.
A specific message is displayed on certain versions.
W
GENERIC WARNING
(amber)
The warning light turns on in the following cir-
cumstances:
Engine oil pressure sensor failure
The warning light turns on when a failure is detected in
the engine oil pressure sensor.
Go to a Fiat Dealership to have the fault fixed as soon as
possible.
Exterior lights failure
(for versions/markets where provided)
See the section on warning light
6.
Fuel cut-off switch tripped
The warning light comes on when the fuel cut-off switch
is triggered.
A specific message is displayed on certain versions.
Parking sensor fault
(for versions/markets where provided)
See the section on warning light t.
Start&Stop system fault
(for versions/markets where provided)
The warning light comes on when a failure is detected in
the Start&Stop system.
è
FIAT CODE VEHICLE PROTECTION
SYSTEM FAILURE (amber)
Warning light
Ymay come on (and a message on the dis-
play may appear on certain versions) to indicate that there
is a fault in the Fiat Code system or, if applicable, the alarm
system; in this case, contact a Fiat Dealership as soon as
possible.
Y
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INDEX
CHANGING A BULB
GENERAL INSTRUCTIONS
❒Before changing a bulb, check the contacts for rusting;
❒burnt-out bulbs must be replaced by others of the same
type and wattage;
❒always check the direction of the beam after changing
a headlight bulb;
❒when a light is not working, check that the corre-
sponding fuse is intact before changing the bulb. For the
location of fuses, refer to the “Changing a fuse” para-
graph in this section.
Changes or repairs to the electrical system
carried out incorrectly and without due
consideration for the technical specifications of
the system can lead to malfunctioning and gen-
erate a fire hazard.
WARNING
Halogen lamps contain pressurised gas. If
they break, glass fragments could fly every-
where.
WARNING
Touch only the metal part of a halogen
lamp. Touching the transparent part of the
bulb with your fingers may reduce the in-
tensity of the emitted light and even reduce the
lifespan of the bulb. If you do touch it accidental-
ly, rub the bulb with an alcohol-soaked cloth and
leave to dry.
If possible, we recommend that you let
a Fiat Dealership replace the bulbs. Prop-
er operation and orientation of the exter-
nal lights are essential for driving safety and com-
plying with the law.
IMPORTANT The internal surface of the light may appear
slightly misty: this does not indicate a fault, and is actually
caused by low temperature and the degree of humidity
in the air. Misting will rapidly disappear when the head-
lights are switched on. The presence of drops inside the
headlights indicates infiltration of water. Go to a Fiat Deal-
ership.
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INDEX
F0V0088mfig. 173
CHANGING A FUSE
GENERAL INFORMATION
The fuse is a protective device for the electric system: it
operates if there is a fault or improper intervention in the
system.
Check the state of the corresponding fuse when a device
does not work: the filament A-fig. 173 should be intact.
If it is not, replace the blown fuse with a new one of the
same amperage (same colour).
B intact fuse.
Cfuse with damaged filament.
To change a fuse, use the tweezer D located in the tool
box or the Fix&Go container (for versions/markets where
provided).
If the same fuse blows again, contact
a Fiat Dealership.
WARNING
Never replace a damaged fuse with metal
wires or other recycled material.
Do not replace one fuse with another of
greater amperage; FIRE HAZARD.
If a general protection fuse (MEGA-FUSE, MIDI-
FUSE) is activated, contact a Fiat Dealership.
Remove the key from the ignition and switch off
or disable all electrical devices before replacing
a fuse.
WARNING
To identify the protective fuse, see the tables on the fol-
lowing pages.
If a general protection fuse for safety sys-
tems (air bag system, braking system),
power unit systems (engine system, transmission
system) or steering system is triggered, contact a
Fiat Dealership.
WARNING
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INDEX
F0V0081mfig. 174F0V0089mfig. 175
ENGINE COMPARTMENT FUSE BOX
The box is located on the right-hand side of the engine,
next to the battery. To remove the protective cover A
and access the fuse box, undo the two fastening screws B.
If you need to clean the engine compart-
ment, take care not to directly hit the fuse
box with the water jet.
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SPECIFICATIONS
INDEX
PROTECTED DEVICE FUSE FUSE AMPS FIGURE
BCM – Body Computer Control Unit F01 60 175
Rear window winder driver’s side manual gearbox
(Doblò/Doblò Combi versions) F02 20 175
Ignition switch F03 20 175
BSM Braking system control unit (electropump) F04 40 175
Additional heater PTC2 (diesel engines) F05 50 175
Radiator fan (low speed) F06 30 175
Radiator fan (high speed, 187/300/350W) F07 40 175
Radiator fan (high speed, 500W) F07 60 175
Passenger compartment fan F08 40 175
Remote control switch for opening swing door (Cargo version) F09 10 175
Single tone horn F10 10 175
Engine control system secondary loads F11 10 175
Main beams F14 15 175
Additional heater PTC1 (diesel engines) F15 30 175
ECM Engine management control unit, ignition management relay 1
with Start&Stop system F16 7,5 175
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TECHNICAL
SPECIFICATIONS
INDEX
PROTECTED DEVICE FUSE FUSE AMPS FIGURE
ECM Engine control unit (power supply)
(1.3 Multijet Euro 4, 1.4 BZ, 1.6 Multijet – 2.0 JTD) F17 10 175
ECM Engine control unit, engine control system
management main relay F18 7,5 175
Climate control compressor F19 7,5 175
Heated rear window F20 30 175
Fuel pump on tank F21 15 175
Engine management system primary loads (1.3 Multijet Euro 4, 1.4) F22 15 175
Engine management system primary loads
(1.3 Multijet Euro / Euro 5, 1.6 Multijet – 2.0 JTD) F22 20 175
BSM Braking system ECU (control unit and solenoid unit) F23 20 175
BSM Braking system control unit (supply and key),
steering angle sensor F24 5 175
Fog lights F30 15 175
Glow plug pre-heating control unit
(1.3 Multijet Euro 4, 1.3 Multijet Euro 5, 1.6 Multijet – 2.0 JTD Euro 4 – Euro 5) F81 60 175
Rear window winder passenger’s side
(Doblò/Doblò Combi versions with manual gearbox) F82 20 175
Headlight washer pump F83 20 175
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TECHNICAL
SPECIFICATIONS
INDEX
PROTECTED DEVICE FUSE FUSE AMPS FIGURE
Passenger compartment socket, rear socket F85 30 175
Cigarette lighter, heated seats F86 30 175
IBS Battery charge status sensor for Start&Stop system F87 5 175
Wing mirror defrosters F88 7,5 175
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INDEX
F0V0082mfig. 176F0V0083mfig. 177
PASSENGER COMPARTMENT FUSE BOX
To access the fuses, remove snap-fitted protective cover
A-fig. 176.The fuses are positioned in the two areas illustrated in
fig. 177.
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