2023 Fiat 500X Fuses and Fuse Box Guidelines
Welcome to the 2023 Fiat 500X Fuses and Fuse Box, the electrical protection and safety standard for vehicles. We’ll examine the cutting-edge features and innovations that make the 2023 Fiat 500X’s fuse system an essential part of its overall operation in this introduction. Fiat has consistently pushed the envelope of innovation to provide drivers unmatched style, performance, safety, and reliability in the quickly evolving field of automotive engineering. This dedication is best demonstrated by the 2023 Fiat 500X, which has a cutting-edge fuse system and fuse box built to protect the car and its occupants.
The fuse box, which acts as the focal point for safeguarding important electrical components throughout the vehicle, lies at the core of this sophisticated system. Modern technology is incorporated into the 2023 Fiat 500X to guarantee seamless operation of the electrical systems while protecting against any dangers. The fuse box’s contemporary, user-friendly design makes maintenance and troubleshooting easier for both drivers and technicians.
FUSES
General Information
The fuses protect electrical systems against excessive current.
When a device does not work, you must check the electrical circuit inside the fuse for a break/melt.
Also please be aware that using power outlets for extended periods of time with the engine off may result in vehicle battery discharge.
WARNING
- When replacing a blown fuse, always use an appropriate replacement fuse with the same amp rating as the original fuse. Never replace a fuse with another fuse of higher amp rating. Never replace a blown fuse with metal wires or any other material. Failure to use proper fuses may result in serious personal injury, fire and/or property damage.
- Before replacing a fuse, make sure that the ignition is off and that all the other services are switched off and/or disengaged.
- If the replaced fuse blows again, contact an authorized dealer.
- If a general protection fuse for safety systems (air bag system, braking system), power unit systems (engine system, gearbox system), steering system or Body Control Module (BCM) blows, contact an autho-rized dealer.
Blade Fuses
- Electrical Circuit
- Blade Fuse With Good Electrical Circuit
- Blade Fuse With Bad Electrical Circuit
Fuse Removal
To replace a fuse use the extractor attached to the fuse cover (located on the inside of the engine compartment fuse cover.)
Fuse Extractor Location
Engine Compartment Fuses/Distribution Unit
The engine compartment fuse panel is part of the Body Control Module (BCM), located on the left side of the engine compartment.
NOTE:
See an authorized dealer for BCM fuse replacement.
Engine Compartment Fuse Location
Fuse Panel And Cover Removal
- Mounting Screw
- Fuse Cover
Removing Fuse Cover and Locking Screw
Proceed as follows:
- Slowly turn the screw counterclockwise.
- Slowly release the screw.
- Remove the fuse cover by sliding it upward.
Mounting Fuse Cover and Locking Screw
Proceed as follows:
- Properly secure the fuse cover to the box, slide completely from top to bottom.
- Fully press the screw, using the special screwdriver supplied.
- Slowly turn the screw clockwise.
- Release the screw.
Battery Fuse Cover Location
- Fuse Cover Tabs
- Fuse Cover
| Cavity | Maxi Fuse | Cartridge Fuse | Mini Fuse | Description |
| If Equipped * | ||||
| F01 | 70 Amp Tan | – | – | Module Body Computer |
| F02 | 60 Amp Blue | – | – | Module Body Computer, Rear Distribution Units |
| F03 | – | 20 Amp Blue | – | Controller Power Supply Body Computer |
| F04 | – | 30 Amp Pink | – | Brake Control Electronics Module |
| F05 | 70 Amp Tan | – | – | Electric Power-Assisted Steering |
| F06 | 70 Amp Tan | – | – | Engine Cooling fan |
| F08 | – | 30 Amp Pink | – | Automatic Transmission, GSM |
| F09 | – | – | 5 Amp Tan | Control Module Engine |
| F10 | – | – | 10 Amp Red | Horn |
| Cavity | Maxi Fuse | Cartridge Fuse | Mini Fuse | Description |
| If Equipped * | ||||
| F11 | – | – | 5 Amp Tan | Supply Secondary Loads |
| F14 | – | – | 7.5 Amp Brown | WCAC Supply Pump |
| F15 | 40 Amp Orange | – | – | Brake Control Module Pump |
| F16 | – | – | 5 Amp Tan | Engine Control Module Power, Automatic Transmission |
| F17 | – | – | 30 Amp Green | Power Control Module Engine |
| F18 | – | – | 30 Amp Green | Power All-Wheel Drive |
| F19 | – | – | 7.5 Amp Brown | Air Conditioner Compressor |
| F20 | – | – | 5 Amp Tan | Electronic Power Four-Wheel Drive |
| F21 | – | – | 15 Amp Blue | Fuel Pump |
| F22 | – | – | 10 Amp Red | Supply Primary Loads |
| Cavity | Maxi Fuse | Cartridge Fuse | Mini Fuse | Description |
| If Equipped * | ||||
| F23 | – | – | 20 Amp Yellow (Customer Installed) | Power Outlet (Battery Powered) |
| F24 | – | – | 15 Amp Blue | Electronic Unit Supply Automatic Transmission |
| F30 | – | – | 30 Amp Green | Heated Windshield * |
| F82 | – | 20 Amp Blue | – | Control Module Engine |
| F83 | – | 40 Amp Green | – | Air Conditioning Fan |
| F84 | – | – | 20 Amp Yellow | Power Outlet (Ignition Powered) |
| F87 | – | – | 5 Amp Tan | Gear Selector Automatic Transmission |
| F88 | – | – | 7.5 Amp Brown | Heated Outside Mirrors |
| F89 | – | 30 Amp Pink | – | Heated Rear Window |
| F90 | – | – | 5 Amp Tan | IBS Sensor (Battery State of Charge) |
Body Computer Fuse Center
The controller is located at the left side of the steering column at the bottom of the instrument panel. For the fuse replacement see an authorized dealer.
| Cavity | Mini Fuse | Description |
| F31 | 7.5 Amp Brown | Fan Air Conditioning, Power Socket |
| F33 | 20 Amp Yellow | Power Window Front (Passenger Side) |
| F34 | 20 Amp Yellow | Power Window Front (Driver’s Side) |
| F36 | 15 Amp Blue | Supply Uconnect System, Air Conditioning, USB Port, Rear lateral ceiling light in case of open roof, EOBD port |
| F37 | 10 Amp Red | System Power Forward Collision Warning Plus, All-Wheel Drive (AWD), IPC, Central stack switches, Brake Pedal Switch (NC) |
| F38 | 20 Amp Yellow | Central Locking |
| F42 | 7.5 Amp Brown | BSM – Brake Control Module, EPS – Electric Power-Assisted Steering |
| F43 | 20 Amp Yellow | Bi-directional Pump Washer |
| F47 | 20 Amp Yellow | Power Rear Window (Driver Side) |
| F48 | 20 Amp Yellow | Power Rear Window (Passenger Side) |
| F49 | 7.5 Amp Brown | Supply ParkSense, Spot Lights Front Dome, Internal Electrochromic Mirror, Heated Front Seats, SGW, Sunroof Motor. |
| F50 | 7.5 Amp Brown | Supply Air Bag |
| F51 | 7.5 Amp Brown | Air Conditioning Compressor, Plaque Automatic Transmission, Rear Camera, Air Conditioning, LDW – Lane Departure Warning, ASS – Auxiliary Stack Switch, DSU – Drive Selector Unit, Reverse gear switch, side mirrors and rear window defrost |
| F53 | 7.5 Amp Brown | Supply IPC/Starter Device/System Keyless Enter ‘n Go™ , Brake Pedal Switch (NA), EPB – Electric Parking Brake |
Rear Cargo Fuse/Relay Distribution Unit
To access the fuses, remove the access door from the left rear panel of the rear cargo area. Push on the left side of the access door to unhinge and remove.
Rear Cargo Fuse Cavities
| Cavity | Mini Fuse | Description |
| If Equipped * | ||
| F2 | – | – |
| F3 | 20 Amp Yellow | Electric Sunroof |
| F5 | 30 Amp Green | Power Seat (driver side) * |
| F6 | 7.5 Amp Brown | Power Seat (driver side) Lumbar Adjustment * |
| F8 | 20 Amp Yellow | Heating Front Seats |
BULB REPLACEMENT
General Information
- Before you replace a bulb, check the contacts to be sure they are not oxidized.
- Replace the bulbs with the same type and wattage.
- After replacing a light bulb, always check the correct orientation.
- Before replacing a bulb that is not functioning, check that the fuse is intact.
NOTE:
Lens fogging can occur under certain atmospheric conditions. This will usually clear as atmospheric conditions change to allow the condensation to change back into a vapor. Turning the lamps on will usually accelerate the clearing process.
Replacement Bulbs, Names, And Part Numbers
In the instance a bulb needs to be replaced, this section includes bulb description and replacement part numbers. All of the inside bulbs are brass or glass-wedge base. Aluminum base bulbs are not approved.
NOTE:
See an authorized dealer for LED bulb replacement.
| Interior Lamps | |
| Lamp Name | Lamp Number |
| Front Courtesy Light | C5W |
| Front Courtesy Lights (Sun Visors) | C5W |
| Rear Dome Light (Models Without Retractable Roof) | C5W |
| Rear Interior Lights (Models With Retractable Roof) | C5W |
| Interior Lights | W5W |
| Dome Light (Glove Compartment) | W5W |
| Exterior Lamps | |
| Lamp Name | Lamp Number |
| Low Beam/High Beam Headlamps | HIR2 |
| Optional Low Beam/High Bean Headlamps | LED |
| Front Position/Daytime Running Lights (DRL) | LED |
| Front Direction Indicator Lamps | WY21W |
| Fog Lamps (Halogen) | H11 |
| Fog Lamps (LED) | LED |
| Side Indicators (Side View Mirror) | WY5W |
| Side Marker | LED |
| Tail/Brake Lights | LED |
| Turn Indicators | WY21W |
| Center High Mounted Stop Lamp (CHMSL) | LED |
| Reverse | P21W |
| License Plate Lamp | W5W |
Replacing Exterior Bulbs
Headlamps
Front Lamps
- Headlamps
- Daytime Running Lamps
- Directional Indicators
- Fog Lamps — If Equipped
Hi/Lo Beam Light Halogen
See the following steps for bulb replacement:
- Open the engine compartment and remove the headlamp bulb cap.
- Rotate the headlamp bulb socket counterclockwise then pull outwards.
- Release the locking tab on the headlamp bulb connector and remove the bulb and socket.
- Install the new headlamp bulb making sure it is properly locked.
- Install the headlamp bulb and socket; align the tabs and turn it clockwise making sure it is properly locked.
WARNING
Carry out the operation of replacing lamps only with the engine off. Also make sure that the engine is cold, to avoid the danger of burns.
LED Main Beam/Dipped Beam Headlights/Fog Lights — If Equipped
For replacing these bulbs, contact an authorized dealership.
Side Lights/Daytime Running Lights (DRL)
The side lights/Daytime Running Lights (DRL) are LED-type. To replace them, contact an authorized dealership.
Side Marker
Side marker lights are LED-type. For replacing these bulbs, contact an authorized dealer
Front Direction Indicator Lamp
See the following steps for bulb replacement:
- Turn the front wheels completely.
- Use a suitable tool to remove the access door.
- Turn the bulb and bulb holder assembly counter-clockwise and then remove it sliding it outwards.
- Replace the bayonet-fitted bulb.
- Finally, refit the access door, fully tightening screws.
Fog Lights (Halogen)
See the following steps for bulb replacement:
- Turn the front wheels completely.
- Use a suitable tool to remove the access door.
- Turn the bulb and bulb holder assembly counter-clockwise and then remove it sliding it outwards.
Fog Lamp Bulb Location - Replace the bayonet-fitted bulb.
- Finally, refit the inspection door, fully tightening fixing screws.
Side Indicators on External Rear View Mirrors – If Equipped
CAUTION
The procedure is described as a guideline. For the replacement of the lamp it is recommended that you contact an authorized dealer.
See the following steps for bulb replacement:
- Remove the mirror cap on the outside rear view mirror.
Mirror Cap
- Mirror Cover
- Side Indicator Lens
- Side Indicator Bulb Location
- Remove the transparent lens assembly as shown.
- Remove the bulb socket and bulb from the transparent lens assembly by rotating the socket counterclockwise.
- Remove the bulb from the bulb socket by pulling the bulb straight out.
- Insert the new bulb, making sure that it is locked into place
- Reinstall the socket into the transparent lens assembly.
- Reinstall the cover on the outside rear view mirror, making sure it is locked into place.
Rear Tail Lamps
Tail Light
- Tail lights/Brake Lights
- Direction indicator
- REVERSE lights
Tail Lamps
The tail lights are LED-type. For replacing these bulbs, contact an authorized dealership.
Brake Lights
The brake lights are LED-type. For replacing these bulbs, contact an authorized dealership.
Side Marker
Side marker lights are LED-type. For replacing these bulbs, contact an authorized dealer
3th Stop Lamp
The CHMSL is LED. For their replacement see an authorized dealer.
Reversing Light & Rear Direction Indicators
See the following steps for bulb replacement:
- Open liftgate
- Using a suitable tool, undo the two inboard screws, then release the light cluster from the respective pin fasteners pulling it carefully.
- Disconnect the connector, then undo the two screws to access the bulbs.
- Locate faulty bulb and press slightly and turn at the same time: counterclockwise to extract; clockwise to install.
- Reposition the bulb holder assembly in the headlight body, proceed until you hear the tabs click.
- Reinstall tail lamp assembly and close liftgate.
License Plate Lights
See the following steps for bulb replacement:
To replace the bulbs proceed as follows:
- Using a suitable tool remove the license plate lens.
License Plate Light - Remove the bulbs from the individual side contacts.
- Insert the new bulbs, and ensure that they are properly locked between the contacts.
- Reinstall the license plate lens.
NOTE:
If removing the license plate lens using a suitable tool, be sure to cover the tip of the suitable tool with a cloth so no damage is done to the lenses or the vehicle paint.
Replacing Interior Bulbs
Front Courtesy Light
See the following steps for bulb replacement:
- Using a suitable tool remove the front courtesy light as shown.
- Release the retainer clips and bulb housing as shown.
- Replace the bulbs by pulling straight out of bulb housing.
- Insert the new bulbs, making sure that they are properly locked.
- Reassemble the bulb housing and courtesy light housing making sure that they are properly locked.
- Install the front courtesy light making sure that it is properly locked.
Dome Light Vanity Mirror
See the following steps for bulb replacement:
- Lift the cover of the mirror and pull out the visor mirror light cover.
- Replace the bulb, releasing it from the side contacts, and then insert the new bulb, making sure that it is properly locked between the contacts.
- Visor Mirror Cover
- Visor Mirror Light
- Reinstall the visor mirror light cover making sure that it is properly locked.
- Finally lower the visor mirror cover to the mirror.
Dome Light Glove Compartment
See the following steps for bulb replacement:
- Open the glove compartment.
- Place your fingers inside the light assembly, pull the bulb to replace it.
Bulb Removal/Installation - Insert the new bulb, making sure it is properly locked.
Rear Dome Light — Without Retractable Roof See the following steps for bulb replacement:
- Using a suitable tool release the lamp assembly at both the ends.
- Open the flap and replace the bulb.
- Insert the new bulb, locking it between the contacts.
- Reinstall the dome light.
Dome Light
See the following steps for bulb replacement:
- Lower the handle in the direction shown to remove the dome light.
- Replace the bulb by removing it from the side contacts.
- Insert the new bulb, locking it between the contacts.
- Reinstall the dome light.
Interior Cargo Lights
See the following steps for bulb replacement:
- Open the luggage compartment and remove the dome light assembly.
- Open the light cover and replace the bulb.
- Close the light cover over the bulb.
- Reinstall the dome light in its correct position.
WARNING
- Before proceeding with the lamp replacement, wait for the lamp to cool: DANGER OF BURNS!
- Modifications or repair of the electrical system performed incorrectly and without taking into account the technical characteristics can cause malfunctions with the risk of fire.
- Halogen lamps contain gas under pressure, in the event of breakage be careful of the projection of fragments of glass.
- Halogen lamps must be handled by touching only the metallic part. If the transparent bulb is in contact with the fingers, reduces the intensity of the emitted light and you can also affect the life of the lamp. In case of accidental contact, rub the bulb with a cloth dampened with alcohol and allow to dry.
FAQs
A fuse is a type of electrical safety device that guards against electrical overloads and short circuits by cutting off the circuit if they occur.
In a 2023 Fiat 500X, the fuse box is normally found in the engine bay.
The fuse box cover is located when you lift the car’s hood. To access the fuses, remove the lid.
The many electrical parts of your car are represented by the symbols on the fuse box cover. A thorough schematic can be found in the owner’s handbook.
The fuse can be visually inspected. The fuse blows if the metal strip inside is damaged or melts.
The only tools typically required are a set of needle-nose pliers or a fuse puller, both of which are frequently found in the fuse box.
No, in order to prevent the electrical system from being harmed, it’s crucial to replace a blown fuse with one of the same amperage rating.
For details on the appropriate amperage for each circuit, consult your owner’s manual or the cover of the fuse box.
If a fuse keeps blowing, there may be an electrical problem underneath. Consult a skilled mechanic to identify the issue and fix it.
If you feel comfortable doing it, you can change fuses on your own, but for instructions, refer to the owner’s manual. It is recommended to seek professional assistance for complicated electrical problems.
A short circuit, malfunctioning electrical parts, or overloading a circuit with too many accessories are typical causes.
In the fuse box, there can be extra fuses. These are intended as replacements.
As part of routine maintenance, check your fuses frequently, especially if you suffer electrical problems.
Use of genuine or premium replacement fuses is advised to offer adequate protection and avoid electrical issues.
Although there is no set sequence, it is a good idea to disconnect the battery and turn off the ignition before replacing fuses to guarantee safety.
Useful Links
View full Pdf: 2023 Fiat 500X User Manual
2023 Fiat 500X Engine Oil and Fluids Operations