Replacing fuses: 2021 Hyundai Kona EV Fuse Diagram
A thorough fuse system is one more way that the 2021 Hyundai Kona EV demonstrates its dedication to dependability and safety. Fuses are essential for safeguarding a variety of electrical components because they break the circuit in the event of a surge or other malfunction. This introduction explores the role fuses play in preserving the functional integrity of your Hyundai Kona EV and offers a summary of the fuse diagram, making the task of replacing blown fuses easier to understand and perform. When you drive the 2021 Hyundai Kona EV, some electrical systems might not function smoothly if you come across a blown fuse. Knowing the fuse diagram is essential for a speedy and effective fix, whether the problem is with the entertainment system, a non-responsive power outlet, or a broken light.
2024 Hyundai Kona Specs, Price, Features, Mileage and Review
Fuse
A vehicle’s electrical system is protected from electrical overload dam-age by fuses.
This vehicle has 2 (or 3) fuse panels, one located in the driver’s side panel bolster, the other in the motor compartment near the battery.
If any of your vehicle’s lights, accessories, or controls do not work, check the appropriate circuit fuse. If a fuse has blown, the element inside the fuse will be melted or broken.
If the electrical system does not work, first check the driver’s side fuse panel. Before replacing a blown fuse, turn the vehicle and all switches off, and then disconnect the negative battery cable. Always replace a blown fuse with one of the same rating.
If the replacement fuse blows, this indicates an electrical problem. Avoid using the system involved and immediately consult an authorized HYUNDAI dealer.
Information
Three kinds of fuses are used: blade type for lower amperage rating, cartridge type, and multi fuse for higher amperage ratings.
WARNING
NEVER replace a fuse with anything but another fuse of the same rating.
- A higher capacity fuse could cause damage and possibly cause a fire.
- Do not install a wire or aluminium foil instead of the proper fuse – even as a temporary repair. It may cause extensive wiring damage and possibly a fire.
NOTICE
Do not use a screwdriver or any other metal object to remove fuses because it may cause a short circuit and damage the system.
Instrument Panel Fuse Replacement
- Turn the vehicle off.
- Turn all other switches OFF.
- Open the fuse panel cover.
- Refer to the label on the inside of the fuse panel cover to locate the suspected fuse location.
- Pull the suspected fuse straight out. Use the removal tool provided in the motor compartment fuse panel.
- Check the removed fuse; replace it if it is blown. Spare fuses are provided in the instrument panel fuse panels (or in the motor compartment fuse panel).
- Push in a new fuse of the same rating, and make sure it fits tightly in the clips. If it fits loosely, consult an authorized HYUNDAI dealer.
In an emergency, if you do not have a spare fuse, use a fuse of the same rating from a circuit you may not need for operating the vehicle.
If the headlamps or other electrical components do not work and the fuses are OK, check the fuse panel in the motor compartment. If a fuse is blown, it must be replaced with the same rating.
Fuse switch
Always, place the fuse switch to the ON position.
If you move the switch to the OFF position, some items such as the audio system and digital clock must be reset and the smart key may not work properly.
Information
If the fuse switch is OFF, the above message will appear.
NOTICE
- Always place the fuse switch in the ON position while driving the vehicle.
- Do not move the fuse switch repeatedly. The fuse switch may be damaged.
Motor Compartment Panel Fuse Replacement
- Turn the vehicle off.
- Turn all other switches OFF.
- Remove the fuse panel cover by pressing the tap and pulling up.
- Check the removed fuse; replace it if it is blown. To remove or insert the fuse, use the fuse puller in the motor compartment fuse panel.
- Push in a new fuse of the same rating, and make sure it fits tightly in the clips. If it fits loosely, consult an authorized HYUNDAI dealer.
CAUTION
After checking the fuse box in the motor compartment secure-ly close the fuse box cover inside the motor compartment, until it clicks.
If the fuse box is not closed properly, water may leak in side, possibly causing a malfunction with the electrical system.
Multi fuse
If the multi fuse is blown, consult an authorized HYUNDAI dealer.
Fuse/Relay Panel Description
Instrument panel fuse panel
Inside the fuse/relay box cover, you can find the fuse/relay label describing fuse/relay name and capacity.
Information
Not all fuse panel descriptions in this manual may be applicable to your vehicle; the information is accurate at the time of printing. When you inspect the fuse box on your vehicle, refer to the fuse box label.
Instrument panel fuse panel
| Fuse Name | Fuse Rating | Protected Component |
| MODULE 5 | 7.5A | Electro Chromic Mirror, Audio, A/V & Navigation Head Unit, Crash Pad Switch, Head Lamp LH, Front Air Ventilation Seat Module, Front Seat Warmer Module |
| MODULE 3 | 7.5A | Stop Lamp Switch, BCM |
| SUNROOF | 20A | Sunroof Unit |
| TAIL GATE OPEN | 10A | Tail Gate Relay |
| P/WINDOW LH | 25A | Power Window LH Relay, Driver Safety Power Window Module |
| MULTI MEDIA | 15A | Audio, A/V & Navigation Head Unit |
| P/WINDOW RH | 25A | Power Window RH Relay, Passenger Safety Power Window Module |
| P/SEAT(DRV) | 25A | Driver Seat Manual Switch, Driver Lumbar Support Switch |
| P/SEAT(PASS) | 25A | Passenger Seat Manual Switch |
| MODULE 4 | 7.5A | Blind-Spot Collision Warning Unit LH/RH, BCM, Crash Pad Switch, Vess Unit (Speaker), Multifunction Front View Camera |
| PDM 3 | 7.5A | Smart Key Control Module |
| SPARE | 20A | Spare |
| Fuse Name | Fuse Rating | Protected Component |
| INTERIOR LAMP | 7.5A | Glove Box Lamp, Vanity Lamp LH/RH, Room Lamp, Overhead Console Lamp, Wiresess Charger Unit, Luggage Lamp |
| MEMORY 2 | 7.5A | Vess Unit (Speaker), Electronic Refrigerant Reduced Pressure Valve |
| B/ALARM HORN | 10A | Not Used |
| MEMORY 1 | 10A | A/C Control Module, Head Up Display, Instrument Cluster, BCM, Rain Sensor |
| SPARE | 20A | Spare |
| AMP | 30A | AMP |
| MODULE 6 | 7.5A | Smart Key Control Module, BCM |
| MDPS | 7.5A | MDPS Unit |
| MODULE 1 | 7.5A | Active Air Flap, Hazard Switch, Data Link Connector, ICM Relay Box (Outside Mirror Folding/Unfolding Relay) |
| MODULE 7 | 7.5A | Front Air Ventilation Seat Module, Front Seat Warmer Module |
| A/BAG IND | 7.5A | Instrument Cluster, A/C Control Module |
| BRAKE SWITCH | 7.5A | Stop Lamp Switch, Smart Key Control Module |
| Fuse Name | Fuse Rating | Protected Component |
| START | 7.5A | Smart Key Control Module, EPCU |
| CLUSTER | 7.5A | Head-Up Display, Instrument Cluster |
| DOOR LOCK | 20A | Door Lock Relay, Door Unlock Relay, ICM Relay Box (Two Turn Unlock Relay) |
| PDM 2 | 7.5A | Start/Stop Button Switch |
| FCA | 10A | Forward Collision-Avoidance Assist Unit |
| S/HEATER | 20A | Front Seat Warmer Module, Front Air Ventilation Seat Module |
| SPARE | 20A | Spare |
| A/C | 7.5A | A/C Control Module, Cluster Ionizer |
| PDM 1 | 15A | Smart Key Control Module |
| E-SHIFTER | 10A | Shift Select Switch (SBW), Front Console Switch |
| AIR BAG | 15A | SRS Control Module, Passenger Occupant Detection Sensor |
| IG1 | 25A | PCB Block(FUSE : IEB 3, EPCU 2) |
| Fuse Name | Fuse Rating | Protected Component |
| START | 7.5A | Smart Key Control Module, EPCU |
| CLUSTER | 7.5A | Head-Up Display, Instrument Cluster |
| DOOR LOCK | 20A | Door Lock Relay, Door Unlock Relay, ICM Relay Box (Two Turn Unlock Relay) |
| PDM 2 | 7.5A | Start/Stop Button Switch |
| FCA | 10A | Forward Collision-Avoidance Assist Unit |
| S/HEATER | 20A | Front Seat Warmer Module, Front Air Ventilation Seat Module |
| SPARE | 20A | Spare |
| A/C | 7.5A | A/C Control Module, Cluster Ionizer |
| PDM 1 | 15A | Smart Key Control Module |
| E-SHIFTER | 10A | Shift Select Switch (SBW), Front Console Switch |
| AIR BAG | 15A | SRS Control Module, Passenger Occupant Detection Sensor |
| IG1 | 25A | PCB Block(FUSE : IEB 3, EPCU 2) |
| Fuse Name | Fuse Rating | Protected Component |
| MODULE 2 | 10A | Wiresess Charger Unit, Smart Key Control Module, BCM, Audio, A/V & Navigation Head Unit, Power Outlet #1, AMP, Power Outside Mirror Switch |
| WASHER | 15A | Muntifunction Switch |
| WIPER (LO/HI) | 10A | BCM |
| WIPER RR | 15A | Rear Wiper Relay, Rear Wiper Motor |
| WIPER FRT | 25A | Front Wiper Motor, E/R Junction Block (Front Wiper(Low) Relay) |
| HEATED MIRROR | 10A | Driver/Passenger Power Outside Mirror, A/C Control Module |
| POWER OUTLET | 20A | Power Outlet #2 |
| SPARE | 15A | Spare |
| HEATED STEERING | 15A | BCM |
Motor compartment fuse panel
Inside the fuse/relay box cover, you can find the fuse/relay label describing fuse/relay name and capacity.
Information
Not all fuse panel descriptions in this manual may be applicable to your vehicle; the information is accurate at the time of printing. When you inspect the fuse panel in your vehicle, refer to the fuse panel label.
Motor compartment fuse panel
| Fuse Name | Fuse Rating | Protected Component | |
| MULTI FUSE-3 | MAIN | 150A | E/R Junction Block (Fuse – IEB 1, IEB 2, CHARGER 1), EPCU (LDC) |
| MDPS | 80A | MDPS Unit | |
| MULTI FUSE-1 | B+ 5 | 60A | PCB Block ((Fuse – BATTERY MANAGEMENT, HORN, EPCU 1, H/LAMP), IG3 MAIN Relay) |
| B+ 2 | 60A | IGPM ((Fuse – S/HEATER), IPS0, IPS1, IPS2) | |
| B+ 3 | 60A | IGPM (IPS3, IPS5, IPS6, IPS7, IPS8) | |
| B+ 4 | 50A | IGPM (Fuse – P/WINDOW LH, P/WINDOW RH, TAIL GATE OPEN, SUNROOF, AMP, P/SEAT (DRV), P/SEAT (PASS)) | |
| COOLING FAN | 60A | E/R Junction Block (Cooling Fan Relay) | |
| REAR HEATED | 40A | E/R Junction Block (Rear Heated Relay) | |
| IG1 | 40A | E/R Junction Block (PDM (IG1) 2 Relay, PDM (ACC) 1 Relay) | |
| IG2 | 40A | E/R Junction Block (PDM (IG2) 3 Relay) | |
| MULTI FUSE-2 | IEB 4 | 40A | Electronic Brake Control Module |
| BLOWER | 40A | E/R Junction Block (Blower Relay) | |
| Fuse Name | Fuse Rating | Protected Component | |
| FUSE | OBC | 10A | OBC |
| CHARGER 2 | 10A | ICM Relay Box (Charge Lock/Unlock Relay), CCM Unit | |
| IG3 5 | 20A | E/R Junction Block (IG3 1 Relay, IG3 2 Relay) | |
| B+ 1 | 40A | IGPM ((Fuse – BRAKE SWITCH, MODULE 1, PDM 1, PDM 2, DOOR LOCK),
Leak Current Autocut Device) |
|
| E-SHIFTER 1 | 40A | E/R Junction Block (Fuse – E-SHIFTER, E-Shifter Relay) | |
| CHARGER 1 | 10A | Charge Connector Door Module | |
| IEB 1 | 40A | Electronic Brake Control Module, Multipurpose Check Connector | |
| IEB 2 | 40A | Electronic Brake Control Module | |
| PCB Block | IG3 3 | 10A | E/R Junction Block (Cooling Fan Relay, Blower Relay), Electronic A/C Compressor, 3Way Coolant Control Valve LH/RH |
| E-SHIFTER 3 | 10A | SCU | |
| IG3 1 | 15A | E/R Junction Block (IG3 1 Relay, IG3 2 Relay) | |
| Fuse Name | Fuse Rating | Protected Component | |
| PCB Block | ELECTRICAL WATER PUMP | 15A | Electronic Water Pump |
| IG3 2 | 10A | BMU, OBC, EPCU | |
| EPCU 1 | 15A | EPCU | |
| H/LAMP HI | 10A | Head Lamp (High) Relay | |
| EPCU 2 | 10A | EPCU | |
| IEB 3 | 10A | Electronic Brake Control Module, Multipurpose Check Connector | |
| IG3 4 | 10A | Active Air Flap, CCM Unit, Charge Connector Door Module, Air Conditioning PTC Heater, Crash Pad Switch, A/C Control Module, Audio, A/V & Navigation Head Unit, Instrument Cluster, IGPM | |
| BATTERY MANAGEMENT | 15A | BMU | |
| HORN | 15A | Horn Relay | |
Motor compartment fuse panel (Battery terminal cover)
Inside the fuse/relay box cover, you can find the fuse/relay label describing fuse/relay name and capacity.
Information
Not all fuse panel descriptions in this manual may be applicable to your vehicle; the information is accurate at the time of printing. When you inspect the fuse panel in your vehicle, refer to the fuse panel label.
NOTICE
After checking the fuse panel in the motor compartment, securely install the cover. If it is not securely latched, electrical failure may occur from water contact.
FAQs
The fuse box is usually found on the driver’s side under the dashboard or in the engine compartment.
You can remove fuses with a fuse puller or a pair of needle nose pliers.
Use a multimeter to check for continuity or look inside the fuse for a broken filament.
The unit of electrical current is called amperes, or AMP.
To avoid electrical problems and possible damage, always replace with a fuse of the same amp rating.
To check for continuity, you can either visually inspect the fuse or use a multimeter.
There might be a deeper problem. Seek advice from a qualified mechanic to identify and resolve the issue.
It is advisable to utilize the identical brand and specifications as the original fuse.
Disconnecting the battery is generally not required, but if you’re working on a high-voltage system, abide by safety precautions.
Since it may cause electrical problems and harm components, it is not advised to do this.
Get expert assistance from a certified mechanic to identify and resolvethe electrical problem.
Useful Links
View Full PDF: Hyundai Kona EV 2021 User Manual| Auto User Guide
2024 Hyundai Kona Specs, Price, Features, Mileage and Review