Fiat 500L (2016) – fuse and relay box

Diagrams of fuse and relay boxes – Fiat 500L

Applies to vehicles manufactured in the years:


Fuses F14 (115V power socket), F85 (front 12V power socket) and F86 (rear 12V power socket / USB charger sockets) in the fuse box in the engine compartment are responsible for the cigarette lighter.

Location of the fuse box

Fuses under the hood

The front distribution unit is located on the right side of the engine compartment next to the battery.

To access, 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.

Internal fuses

The inside fuse panel is part of the body control module (BCM) and is located behind a cover on the left side of the handlebar.

Rear internal fuses

The rear interior fuse panel is located behind the driver’s side cover at the rear of the vehicle.

Fuses in the engine compartment

Fiat 500L (2016) - fuse and relay box

Assignment of fuses under the hood (2016)

Recess Maxi fuse Mini fuse Description
F01 70 Amp transparent Body controller
F02 60 Amp blue Body control unit rear distribution unit
F03 20 A yellow Ignition switch
F04 40 amp orange Brake anti-lock pump
F05 70 Amp transparent Electric power steering
F06 30 A green Radiator fan – low speed
F07 50 amp red Radiator fan – high speed
F08 40 amp orange Blower motor
F09 7.5 amps Brown Transmission (DDCT)
F09 5 A Tan Gearbox (Aisin)
F10 15 A blue Horn
F11 10 A red Drive system
F14 20 A yellow 115V power socket
F15 15 A blue Transmission (DDCT)
F15 10 A red Gearbox (Aisin)
F 16 7.5 amps Brown Transmission drive system
F17 10 A red Drive system
F18 5 A Tan Powertrain (Multiair – if equipped)
F19 7.5 amps Brown Air conditioning
F20 30 A green Rear defroster
F21 15 A blue Fuel pump
F22 20 A yellow Drive system
F23 20 A yellow Brake anti-lock valves
F30 5 A Tan Pump after startup
F81 70 Amp transparent PTC (secondary)
F82 40 amp orange Transmission
F83 40 amp orange PTC (main)
F84 7.5 amps Brown Transmission
F85 15 A blue Front 12V power socket
F88 7.5 amps Brown Heated mirrors

Internal fuses

Fiat 500L (2016) - fuse and relay box

Recess Number Mini fuse Description
1 F12 7.5 amps Brown Right low beam
2 F32 7.5 amps Brown Front and rear ceiling lamps;

Ceiling lamps in the trunk and doors.

3 F53 7.5 amps Brown Instrument panel node
4 F38 20 A yellow Central door lock
5 F36 15 A blue Diagnostic socket;

Car Radio;

Air conditioning system;



6 F90 7.5 amps Brown Left high beam
7 F91 7.5 amps Brown Traffic light right
8 F92 7.5 amps Brown Left fog lamp
9 F93 7.5 amps Brown Right fog lamp
10 F42 5 A Tan BSM;


11 F33 20 A yellow Left rear passenger window
12 F34 20 A yellow Right rear passenger window
13 F43 20 A yellow Bidirectional washer
14 F48 20 A yellow Passenger power window
15 F13 7.5 amps Brown Left low beam, headlight leveling
16 F50 7.5 amps Brown Airbag
17 F51 5 A transparent Vehicle radio switch;

Climate control system;

Stop light;


Reverse gear;


Parking Sensor;

Rear camera.

18 F37 7.5 amps Brown Stop light switch;

Switchboard node.

19 F49 5 A transparent Outside mirror;


Electric mirror;

Parking Sensor.

20 F31 5 A transparent Climate control;

Seat adjustment.

21 F47 20 A yellow Window power driver

Assignment of rear interior fuses

Recess Number Mini fuse Description
1 F61 15 A blue Seats with adjustable lumbar spine
2 F62 15 A blue Heated seats
3 F64 20 A yellow Audio set
4 F65 20 A yellow Solar louvers
5 F66 20 A yellow Sunroof
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