Fiat 500 (2007-2009) – fuse and relay box

Diagrams of fuse and relay boxes – Fiat 500

Applies to vehicles manufactured in the years:

2007, 2008, 2009, 2010.

The cigarette lighter (power sockets) in the Fiat 500 is provided by the F15 fuse in the engine compartment fuse box.

Fuse box in the dashboard

The interior fuse board is part of the body control module (BCM) and is located on the driver’s side under the dashboard.

Fiat 500 (2007-2009) - fuse and relay box
Description Number Amperes [A]
Right low beam power supply F12 7.5
Power supply to the control unit of the left low beam and headlight direction adjustment F13 7.5
Shunt switch in engine compartment F31 5
Front lights and rear ceiling lamps;

Ceiling lights in the trunk and doors.

F32 7.5
Diagnostic socket;

Car Radio;

Air conditioning;


F36 10
Stop light switch;

Switchboard node.

F37 5
Central door locking F38 20
Windshield and rear window washer pump F43 15
Power window on the driver’s side F47 20
Electric window on the passenger side F48 20
Parking Sensor;

Backlight switches;

Electric mirrors.

F49 5
Airbag node F50 7.5
Car radio switch;


Air conditioning system;

Brake lights;


F51 7.5
Instrument panel node F53 5
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Fuse box in the engine compartment

It is located on the right side of the engine compartment, next to the battery.

To access, remove the screw, press the release tabs, and remove the cover.
The electrical component identification number for each fuse can be found on the back of the cover.

Fiat 500 (2007-2009) - fuse and relay box
Description Number Amperes [A]
Air conditioning system fan F08 30
Trailer F09 15
Buzzers F10 15
Engine control system (secondary loads) F11 10
Headlamps F14 15
Sunroof motor F15 20
+15 Engine control unit, Dualogic robotic gearbox control;

Relay coil T20.

F 16 7.5
Engine control unit F17 10
Motor driver (1.2 8V) F18 7.5
Motor controller;

Relay coil T09 (1.3 Multijet, 1.4 16V).

F18 7.5
Conditioner compressor F19 7.5
Heated rear window;

Mirror demisters.

F20 30
Fuel pump F21 15
The ignition coil;

Injectors (1.2 8V).

F22 15
Engine control unit (1.3 Multijet) F22 20
Braking system (control unit, valves) F23 20
+15 Braking system;

Electric drive;

Yaw sensor.

F24 7.5
Fog lamps F30 15
Dualogic gearbox (control unit, solenoids) F84 10
Front socket (with or without cigarette lighter plug) F85 15
+15 for reverse lamps, flow indicator, diesel water sensor, T02, T05, T14 and T19 relay coils F87 7.5
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Description Relay Amperes [A]
Headlamps T02 20
Buzzers T03 20
Conditioner compressor T05 20
Single speed engine cooling fan;

Low speed engine cooling fan.

T06 30
High speed engine cooling fan T07 50
Air conditioning system fan T08 30
Engine control system (main relay) T09 30
Reserve T10 20
Fog lamps T14 20
Fuel pump T17 30
Demisting T19 30
Start-up prevention thanks to robotic gearbox T20 30
Dualogic gearbox locking pump T30 50
Front socket (with or without cigarette lighter plug) T31 30
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