2019 Fiat 500L Fuses and Fuse Box | Checking and replacing fuses
There are many fuses in the 2019 Fiat 500L, which is necessary to protect all the electrical parts inside the car. The fuse box is usually placed somewhere easy to get to. It holds many fuses that protect various circuits, like those that control the lights, power windows, and the music system. It is important to check and change fuses as needed when trying to fix electrical problems. First, look in the car’s instructions to find the fuse that goes to the part that is giving you trouble. Carefully remove the suspect fuse with the given fuse puller and look at it for signs of damage or wear. If a fuse seems to be broken, you should replace it with a new one that has the same amperage number to make sure the electricity works right. To keep the 2019 Fiat 500L’s electrical systems running at their best, they need to be checked regularly and replaced as needed.
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FUSES
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 a higher amp rating. Never replace a blown fuse with metal wires or any other material. Do not place a fuse inside a circuit breaker cavity or vice versa. 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, transmission system), or steering system blows, contact an authorized dealer.
General Information
The fuses protect electrical systems against excessive current.
When a device does not work, you must check the fuse element inside the blade fuse for a break/melt. Also, please be aware that when using power outlets for extended periods with the engine off may result in vehicle battery discharge.
Blade Fuses
- Fuse Element
- Blade Fuse with a good/functional fuse element.
- Blade fuse with a NOT functional / BAD fuse element (blown fuse).
Underhood Fuses
The Front Distribution Unit is located on the right side of the engine compartment, next to the battery. To access the fuses, push the release tabs and remove the cover.
Front Distribution Unit
The ID number of the electrical component corresponding to each fuse can be found on the back of the cover.
| Cavity | Maxi Fuse | Mini Fuse | Description |
| F01 | 70 Amp Tan | – | Body Controller |
| F02 | 60 Amp Blue | – | Body Controller Rear Distribution Unit |
| F03 | 20 Amp Yellow | – | Ignition Switch |
| F04 | 40 Amp Orange | – | Anti-Lock Brake Pump |
| F05 | 70 Amp Tan | – | Electric Power Steering |
| F06 | 30 Amp Green | – | Radiator Fan – Low Speed |
| F07 | 50 Amp Red | – | Radiator Fan – High Speed |
| F08 | 40 Amp Orange | – | Blower Motor |
| F09 | – | 7.5 Amp Brown | Transmission (Aisin) |
| F10 | – | 15 Amp Blue | Horn |
| F11 | – | 10 Amp Red | Powertrain |
| F15 | – | 10 Amp Red | Transmission (Aisin) |
| F16 | – | 7.5 Amp Brown | Transmission Powertrain |
| F17 | – | 10 Amp Red | Powertrain |
| F18 | – | 5 Amp Tan | Powertrain (Multiair – If Equipped) |
| F19 | – | 7.5 Amp Brown | Air Conditioning |
| F20 | – | 30 Amp Green | Rear Defroster |
| F21 | – | 15 Amp Blue | Fuel Pump |
| F22 | – | 20 Amp Yellow | Powertrain |
| F23 | – | 20 Amp Yellow | Anti-Lock Brake Valves |
| F30 | – | 5 Amp Tan | After Run Pump |
| F81 | 70 Amp Tan | – | PTC (Secondary) |
| F83 | 40 Amp Orange | – | PTC (Primary) |
| F85 | – | 15 Amp Blue | Front Power Outlet 12V |
| F86 | – | 7.5 Amp Brown | USB Charger Sockets |
| F88 | – | 7.5 Amp Brown | Heated Mirrors |
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Interior Fuses
The interior fuse panel is part of the Body Control Module (BCM) and is located on the driver’s side under the instrument panel.
Interior Fuse Panel
Fuse Panel Cavity Locations
| Cavity | Vehicle Fuse Number | Mini Fuse | Description |
| 1 | F12 | 7.5 Amp Brown | Right Low Beam |
| 2 | F32 | 7.5 Amp Brown | Front and Rear Ceiling Lights Trunk and Door Courtesy Lights |
| 3 | F53 | 7.5 Amp Brown | Instrument Panel Node |
| 4 | F38 | 20 Amp Yellow | Central Door Locking |
| 5 | F36 | 15 Amp Blue | Diagnostic Socket, Vehicle Radio, Climate Control system, TPMS, Sunroof |
| 6 | F90 | 7.5 Amp Brown | Left High Beam |
| 7 | F91 | 7.5 Amp Brown | Right High Beam |
| 8 | F92 | 7.5 Amp Brown | Left Fog Light |
| 9 | F93 | 7.5 Amp Brown | Right Fog Light |
| 10 | F42 | 5 Amp Tan | BSM, ESP |
| 11 | F33 | 20 Amp Yellow | The Rear Left Passenger Window |
| 12 | F34 | 20 Amp Yellow | Rear Right Passenger Window |
| 13 | F43 | 20 Amp Yellow | Bi-Directional Washer |
| 14 | F48 | 20 Amp Yellow | Passenger Power Window |
| 15 | F13 | 7.5 Amp Brown | Left Low Beam, Headlamp Leveling |
| 16 | F50 | 7.5 Amp Brown | Airbag |
| 17 | F51 | 5 Amp Tan | Vehicle Radio Switch, Climate Control System, Stop Light, Reverse Gear, Sunroof, Parking Sensor, Rear Camera |
| 18 | F37 | 7.5 Amp Brown | Stop Light Switch, Instrument Panel Node |
| 19 | F49 | 5 Amp Tan | Exterior Mirror, GPS, Electric Mirror, Parking Sensor |
| 20 | F31 | 5 Amp Tan | Climate Control, Seat Regulation |
| 21 | F47 | 20 Amp Yellow | Driver Power Window |
Rear Interior Fuses
The rear interior fuse panel is located on the driver’s side in the rear compartment.
Rear Fuse Panel
| Cavity | Vehicle Fuse Num- ber | Mini Fuse | Description |
| 1 | F61 | 15 Amp Blue | Lumbar Regulation Seats |
| 2 | F62 | 15 Amp Blue | Heated Seats |
| 3 | F64 | 20 Amp Yellow | Hi-Fi System |
| 4 | F65 | 20 Amp Yellow | Sun Blind |
| 5 | F66 | 20 Amp Yellow | Sunroof |
FAQs
Fuses in the 2019 Fiat 500L are designed to protect the vehicle’s electrical system by interrupting the flow of electricity in the event of a short circuit or overload.
The fuse box in the 2019 Fiat 500L is typically located in the interior of the vehicle, often near the driver’s side dashboard or under the hood.
A blown fuse can be identified by a visible break in the wire inside the fuse or a burnt appearance. Some fuses also have a transparent window that allows you to see if the wire is intact.
Basic tools such as a fuse puller or needle-nose pliers are usually sufficient for removing and replacing fuses in the 2019 Fiat 500L.
Yes, the Fiat 500L may use different types of fuses, such as blade fuses or mini fuses, depending on the electrical components.
The amperage rating for each fuse is usually printed on the fuse itself or can be found in the vehicle’s owner’s manual.
No, it is not recommended to use a higher amperage fuse, as it can lead to damage to the vehicle’s electrical system. Always use the correct amperage fuse.
Blown fuses can result from electrical faults, short circuits, or overloading of the electrical system due to faulty components.
Generally, the interior fuse box can be accessed by opening the driver’s side door and locating a panel on the side of the dashboard.
Some vehicles have a fuse diagram or a transparent cover that allows you to visually inspect fuses without removing them.
If you consistently have blown fuses, it’s advisable to have the vehicle inspected by a professional to identify and address the underlying electrical issue.
Some vehicles come with a spare fuse kit, while others may not. Check your owner’s manual to see if spare fuses are included.
Use a fuse puller or needle-nose pliers to gently remove the blown fuse and replace it with a new one of the same amperage. Ensure the replacement fuse is securely in place.
Yes, a blown fuse can lead to the loss of power for specific electrical components, affecting their functionality.
While it’s not always necessary, disconnecting the battery can be an added safety measure when working with the vehicle’s electrical system.
Useful Link:
View Full PDF: 2019 Fiat 500L Owner’s Manual | Auto User Guide
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