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.
| 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; EOBD. |
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;
Convergence; Air conditioning system; Brake lights; Clutch. |
F51 | 7.5 |
| Instrument panel node | F53 | 5 |
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.
| 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 |
| 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 |