Fiat 500X (2021) – Fuse Box Diagrams

Hi!,good night. In this posting you will see a description of fuses and relays Fiat 500X (2021) – fuse box

Include with images of box diagrams and their locations. Highlighted the cigarette lighter fuse (as the most common thing people look for).
Get tips about Support fuses, updating a fuse, and more.

Year of production: 2021.

Fuse box in the engine compartment

The fuse panel in the engine compartment is part of the body control module (BCM), located on the left side of the engine compartment.


Contact an authorized dealer to replace the BCM fuse.

Fiat 500X (2021) - fuse box

Engine compartment fuse location

Fiat 500X (2021) - fuse box

Location of fuse panel and cover

1 – Mounting screw
2 – Fuse cover

Removing the fuse cover and locking screw

Proceed as follows:

  1. Slowly turn the screw counterclockwise.
  2. Loosen the screw slowly.
  3. Remove the fuse cover by sliding it upwards.

Install the fuse cover and the locking screw

Proceed as follows:

  1. Correctly attach the fuse cover to the box, slide it fully from top to bottom.
  2. Completely tighten the screw with the included special screwdriver.
  3. Turn the screw clockwise slowly.
  4. Loosen the screw.

Fiat 500X (2021) - fuse box

Location of the battery fuse cover

1 – Fuse cover tabs
2 – Fuse cover

Fiat 500X (2021) - fuse box

Recess Maximum fuse Cartridge fuse Mini fuse Description
F01 70 Amp Tan Module body computer
F02 60 Amp blue module body computer; 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 70 Amp Tan Engine cooling fan
F08 30 Amp Pink Automatic gearbox;


F09 5 A Tan Control module motor
F10 10 A red horn
F11 5 A Tan Provide secondary loads
F14 7.5 amps Brown Pump Power “On Start” Power for AGS
F15 40 amp orange Brake control module pump
F 16 5 A Tan Engine control module power;

Automatic gearbox.

F17 30 A green Power control module motor
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 10 A red Provide basic loads
F23 20A yellow (customer installed) Power socket (battery powered)
F24 15 A blue Automatic gearbox with power to the electronic unit
F30 30 A green Heated windshield – if equipped
F83 40 A green Air conditioning fan
F84 20 A yellow Power socket (powered by ignition)
F87 5 A Tan Automatic gear selector 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)

On-board computer fuses (BODY COMPUTER FUSE CENTER)

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

Contact an authorized dealer to replace the fuse.

Fiat 500X (2021) - fuse box

Body controller fuse cavities

Recess Mini fuse Description
F31 7.5 amps Brown Air conditioning;

Power socket.

F33 20 A yellow Front electric window (passenger side)
F34 20 A yellow Electric windshield in front (driver’s side)
F36 15 A blue Delivery of the Uconnect system;

Air conditioning;

USB port;

Rear side ceiling light in the event of an open roof;

EOBD port.

F37 10 A red Collision warning in front of the Plus system;

all-wheel drive (AWD);


Central stack switches;

Brake pedal switch (NC).

F38 20 A yellow Central lock
F42 7.5 amps Brown BSM – Brake Control Module;

EPS – electric power 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 Delivery;

Front dome spotlights;

internal electrochromic mirror;

heated front seats;


Sunroof motor.

F50 7.5 amps Brown Airbag power
F51 7.5 amps Brown air conditioning compressor;

Automatic transmission plate;

Rear camera;

Air conditioning;

LDW – Lane Departure Warning;

ASS – auxiliary stack switch;

DSU – Drive Selection Module;

Reverse gear switch;

Defrosting the side mirrors and rear window.

F53 7.5 amps Brown IPC delivery;

Boot device;

Keyless Enter-N-Go system;

Brake pedal switch (NA);

EPB – Electric Parking Brake.

Fuse box in the trunk

To access the fuses, remove the access door on the left rear cargo area rear panel. Press on the left side of the access door to release and remove from the hinges.

Fiat 500X (2021) - fuse box

Rear cargo fuse slots

Recess Mini fuse 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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