Fiat 500X (2016) – fuse and relay box

Diagrams of fuse and relay boxes – Fiat 500X

Applies to vehicles manufactured in the years:



The M6, M7 and M36 fuses in the fuse box in the engine compartment are responsible for the cigarette lighter on the Fiat 500X.

Location of the fuse box

The fuses are grouped together in the fuse boxes located in the engine compartment, under the dashboard and on the inside of the left side luggage compartment cover.

Fuse box under the hood

It is located on the left side of the engine compartment.


Dashboard fuse box (Trip computer fuse center)

The control unit is located on the left side of the steering column in the lower part of the instrument panel.

Luggage compartment fuse box / relay distribution module

It is located on the left side of the trunk.


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Fuse box under the hood

Fiat 500X (2016) - fuse and relay box

Fuse Assignment in Underhood Fuse Box (2016, 2017)

Recess Maxi fuse Cartridge fuse Mini fuse Description
F01 70 Amp Tan Module body computer
F02 60 Amp blue Body Computer Module, Rear Distribution Units
F03 20 A blue Body Computer power supply controller
F04 30 Amp Pink Electronic brake control module
F05 70 Amp Tan Electric power steering
F06 20 A yellow Engine cooling fan
F07 50 amp red Engine cooling fan
F08 30 Amp Pink Automatic gearbox, GSM
F09 5 A Tan Control module motor
F10 10 A red horn
F11 10 A red Provide secondary loads
F14 5 A Tan Pump power “On startup”
F15 40 amp orange Brake control module pump
F 16 5 A Tan Engine control module power, automatic transmission
F17 10 A red 15 A blue Supply main loads (1.4 l) Supply base loads (2.4 l)
F18 30 A green All-wheel drive power
F19 7.5 amps Brown Air conditioning compressor
F20 5 A Tan Electronic four-wheel drive
F21 15 A blue Fuel pump
F22 20 A yellow Power control module motor
F23 20A yellow (customer installed) Power socket (battery powered)
F24 15 A blue Automatic gearbox with power supply to the electronic unit
F30 30 A green Heated windshield – if equipped
F83 40 amp green Air conditioning fan
F84 20 A yellow Power socket (powered by ignition)
F87 5 A Tan Automatic gear lever gearbox
F88 7.5 amps Brown Heated exterior mirrors
F89 30 Amp Pink Heated rear window
F90 5 A Tan IBS sensor (battery charge status)

Dashboard fuse box

Fiat 500X (2016) - fuse and relay box

Recess Amperes [A] Description
F31 7.5 amps Brown Air conditioning fan, Power socket
F33 20 A yellow Front electric window (passenger side)
F34 20 A yellow Electric windshield (driver’s side)
F36 15 A blue Uconnect power supply, air conditioning, USB port, rear side ceiling light in case of open roof, EOBD port
F37 10 A red Power Forward Collision Warning Plus, All Wheel Drive (AWD), IPC, Center Stack Switches, Brake Pedal Switch (NC)
F38 20 A yellow Central lock
F42 7.5 amps Brown BSM – Brake Control Module, EPS – Electric Power Assisted Steering
F43 20 A yellow Two-way pump washer
F47 20 A yellow Electric rear window (driver’s side)
F48 20 A yellow Electric rear window (passenger side)
F49 7.5 amps Brown ParkSense power, front dome spotlights, electrochromic interior mirror, heated front seats
F50 7.5 amps Brown Airbag power
F51 7.5 amps Brown Air conditioning compressor, automatic transmission with shallow, rear view camera, air conditioning, LDW – lane departure warning, ASS – auxiliary stack switch, DSU – direction selector module, reverse switch, side mirrors and rear window defroster
F53 7.5 amps Brown IPC Power / Starting Device / Keyless Enter-N-Go System, Brake Pedal Switch (NA), EPB – Electric Parking Brake

Fuse box in the trunk

Fiat 500X (2016) - fuse and relay box

Recess Amperes [A] Description
F2 20 A yellow Public address system
F3 20 A yellow Electric sunroof
F5 30 A green Electric seat (driver’s side)
F6 7.5 amps Brown Electric seat (driver’s side) Lumbar adjustment
F8 20 A yellow Front seat heating
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