Fixing a blown fuse: 2024 Hyundai Ioniq 5 Fuses and Fuse Box Diagram User Manual
Maintaining the electrical systems of the 2024 Hyundai Ioniq 5 requires familiarity with the fuse box and fuses. Usually found inside the engine compartment, the fuse box contains a variety of fuses that guard against electrical overloads on different parts. It’s important to know how to repair a blown fuse in case of a failure. The exact fuse diagram, which shows the amperage and associated systems, can be found by consulting the owner’s manual or the cover of the fuse box. To replace a blown fuse, locate the defective fuse, gently remove it with pliers or a fuse remover, and replace it with a new fuse that has the same amperage. This methodical technique guarantees the electrical components of the 2024 Hyundai Ioniq 5 will continue to function, providing drivers with a dependable and effective driving encounter. Proper replacement techniques and an understanding of the fuse box layout enable owners to troubleshoot electrical issues with effectiveness.
2023 Hyundai IONIQ 5 Specs, Price, Features, Milage (Brochure)
Fuses
A vehicle’s electrical system is protected from electrical overload damage by fuses. This vehicle has 2 (or 3) fuse panels, one located in the driver’s side panel bolster, the other in the vehicle compartment. 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. Consult an authorized HYUNDAI dealer.
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 aluminum 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 (1) provided in the motor compartment fuses 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, such as the cigarette lighter fuse. If the headlights or other electrical components do not work and the fuses are undamaged, check the fuse panel in the motor compartment. If a fuse is blown, it must be replaced with the same rating.
Motor Compartment Panel Fuse Replacement
Blade fuse / Cartridge fuse
- 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 removal tool 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.
NOTICE
After checking the fuse panel in the motor compartment, securely install the fuse panel cover. You may hear a clicking sound if the cover is securely latched. If it is not securely latched, electrical failure may occur from water contact.
Multi fuse
If the multi fuse is blown, consult an authorized HYUNDAI dealer.
2023 Hyundai IONIQ 5 Specs, Price, Features, Milage (Brochure)
Fuse/Relay Panel Description
Instrument panel fuse panel
Inside the fuse/relay box cover, you can find the fuse/relay label describing fuse/relay names and ratings.
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 | Circuit Protected |
| Child Lock | 15A | Child Lock Relay, Child Unlock Relay |
| A/BAG IND | 7.5A | Overhead Console |
| MEMORY2 | 10A | Head-Up Display |
| START | 7.5A | VCU, IBU |
| S/CHARGE2 | 20A | SDC |
| MIRR HTR | 10A | Driver Outside Mirror Unit, Passenger Outside Mirror Unit |
| T/GATE | 15A | Liftgate Release Relay |
| EPCU2 | 10A | Rear Inverter |
| MODULE3 | 7.5A | Multifunction Switch, IBU, Stop Lamp Switch, Driver Door Module |
| CLUSTER | 7.5A | Head-Up Display, Instrument Cluster |
| IG3 8 | 10A | V2L Unit, ICCU, VCMS, Rear Electronic Oil Pump, CDM |
|
IG3 7 |
10A |
Incar Temperature Sensor, A/V & Navigation Head Unit, A/C PTC Heater, A/C Control Module, Instrument Cluster, High-Voltage Charging Lamp |
| IAU | 10A | IAU, BLE UNIT |
| S/CHARGER/VISION ROOF | 20A | SDC, Vison Roof |
| AFCU | 10A | AFCU, Driver/Passenger Door Outside Handle |
| Fuse Name | Fuse Rating | Circuit Protected |
| FRT SEAT HEATER | 20A | Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module |
| WASHER | 15A | Multifunction Switch |
| IBU2 | 7.5A | IBU |
| IG3 9 | 10A | SCU, Rear Inverter, BMU |
| BMS | 10A | BMU |
| A/BAG2 | 10A | SRS Control Module |
| WIN LH | 25A | Driver Safety Power Window Module, Passenger Safety Power, Rear Power Window Switch LH |
| SPARE1 | 15A | Not Used |
| E-SHIFTER3 | 10A | Electronic ATM Shift Lever |
|
MODULE4 |
10A |
Front/Rear Corner Radar LH/RH, Front/Rear Inverter, Crash Pad Switch, ADAS Driving ECU, VESS Unit, Front Radar, Front View Camera, ADAS Parking ECU |
| USB CHARGER | 15A | Front USB Charger #1, Front USB Charger #2 |
| Fuse Name | Fuse Rating | Circuit Protected |
| MEMORY1 | 15A | ICU Junction Block (Fuse F6), Instrument Cluster, A/C Control Module, Mood Lamp Unit |
| SPARE2 | 10A | Not Used |
| OMU | 15A | Driver/Passenger Outside Mirror Unit, Driver Door Module |
| AMP | 25A | AMP |
| WIN RH | 25A | Passenger Safety Power Window Module, Driver Safety Power, Rear Power Window Switch RH |
| MODULE6 | 7.5A | IBU, IAU |
|
MODULE5 |
10A |
Data Link Connector, Electro Chromic Mirror, E-CALL Unit, A/V & Navigation Head Unit, Crash Pad Switch, Head Lamp LH/RH, SDC, AMP, Smart Phone Wireless Charger, Driver/Passenger Power Seat Module, Front Air Ventilation Seat Control Module, Front Seat Warmer Control, Module, Rear Power Seat LH/RH Module |
| E-CALL | 10A | Not Used |
| IBU1 | 15A | IBU |
| BRAKE SWITCH | 10A | Stop Lamp Switch, IBU |
| P/SEAT DRV | 30A | Driver Power Seat Switch, Driver Power Seat Module (With IMS) |
| Fuse Name | Fuse Rating | Circuit Protected |
| P/SEAT RR RH | 30A | Rear Power Seat RH Module |
| A/C1 | 7.5A | A/C Control Module |
| A/BAG1 | 15A | SRS Control Module |
|
MODULE2 |
10A |
AMP, P/E Junction Block (Power Outlet Relay (RLY.11)), IBU, ADAS Unit (Parking), A/V & Navigation Keyboard, A/V & Navigation Head Unit |
| MULTIMEDIA | 15A | A/V & Navigation Head Unit |
| DR LOCK | 20A | Door Lock Relay, Door Unlock Relay |
|
MODULE1 |
10A |
Hazard Lamp Switch, Multifunction Switch, Data Link Connector, Rain Sensor, P/R Junction Block (Blower Relay (RLY.9)), Driver/Passenger Door Speaker Mood Lamp, Driver/Passenger Door Arm Rest Mood Lamp, Rear Door Mood Lamp LH/RH, PTG Unit, Rear Power Seat LH/RH Module, Driver/Passenger Power Seat Module |
| P/SEAT PASS | 30A | Passenger Power Seat Switch, Passenger Power Seat Module |
| P/SEAT RR LH | 30A | Rear Power Seat LH Module |
Motor compartment fuse panel
Inside the fuse/relay box cover, you can find the fuse/relay label describing fuse/relay names and ratings.
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
| Type | Fuse Name | Fuse Rating | Circuit Protected |
|
MULTIFUSE-1 |
LDC | 180A | P/R Junction Block (Fuse : F15, F17, F20, F21) |
| MDPS1 | 100A | MDPS Unit | |
|
MULTIFUSE-2 |
B+5 | 60A | PCB Block (IG3 Main Relay, Fuse : F1, F2, F3, F4, F6) |
| B+3 | 60A | ICU Junction Block (Fuse : F1, F2, F10, F11, F19, F20,F29, F37, F38, F46, F47, F55, F56) | |
| B+2 | 60A | ICU Junction Block (IPS1, IPS4, IPS6, IPS8, IPS9, IPS10) | |
| RR HTD | 50A | P/R Junction Block (RLY.3) | |
| IEB1 | 60A | IEB Unit | |
| IEB2 | 60A | IEB Unit | |
| IEB4 | 40A | Multipurpose Check Connector | |
| IG1 | 40A | P/R Junction Block (RLY.5, RLY.7) | |
| IG2 | 40A | P/R Junction Block (RLY.10) | |
|
MULTIFUSE-3 |
C/FAN | 80A | Cooling Fan Motor |
| B+1 | 50A | ICU Junction Block (IPS2, IPS3, IPS4, IPS5) | |
| TRAILER1 | 50A | Trailer Connector Unit | |
| BLOWER | 50A | P/R Junction Block (RLY.9) |
| Type | Fuse Name | Fuse Rating | Circuit Protected |
|
FUSE |
B+4 |
40A |
ICU Junction Block (Long Term Load Latch Relay, Fuse : F8, F17, F18, F26, F27, F35, F36, F45, F44, F53, F54) |
| E-SHIFTER1 | 40A | P/R Junction Block (RLY.2, Fuse : F22) | |
| CHARGER1 | 10A | P/R Junction Block (RLY.1, RLY.12), ICCU, VCMS | |
| CHARGER2 | 10A | CDM | |
| AMS | 10A | 12V Battery Sensor | |
| EWP1 | 20A | Electronic Water Pump #1 | |
| EWP2 | 20A | Electronic Water Pump #2 | |
| TRAILER2 | 20A | Trailer Connector Unit | |
| VESS | 10A | VESS Unit | |
| VCU1
P/OUTLET1 |
40A
40A |
VCU
P/R Junction Block (RLY.11) |
|
| T/GATE | 30A | PTG Unit | |
| A/C2 | 15A | A/C Control Module | |
| EOP1 | 40A | Rear Electronic Oil Pump | |
| EOP2 | 40A | Front Electronic Oil Pump (AWD) | |
| E-SHIFTER2 | 10A | P/R Junction Block (RLY.2), SCU, Electronic ATM Shift Lever | |
| P/OUTLET3 | 20A | Rear Power Outlet | |
| P/OUTLET2 | 20A | Front Power Outlet |
| Fuse Name | Fuse Rating | Circuit Protected |
| WIPER1 | 25A | PCB Block (Wiper Main Relay) |
| EPCU1 | 15A | Front Inverter (AWD) |
| HORN | 15A | PCB Block (Horn Relay), PCB Block (Burglar Alarm Horn Relay) |
| WIPER2 | 7.5A | IBU |
| VCU2 | 15A | VCU |
| IG3 1 | 20A | ICU Junction Block (Fuse : F14, F16, F24) |
| IG3 3 | 15A | Electronic Water Pump |
| IG3 5 | 10A | BMS Coolant 3Way Valve |
| VCU3 | 10A | VCU |
| IG3 4 | 10A | A/C Coolant Valve, Electronic Water Pump #1, #2, Electronic A/C Compressor |
| IEB3 | 10A | Multipurpose Check Connector, IEB Unit |
| IG3 6 | 10A | Cooling Fan Motor, Front Electronic Oil Pump (AWD) |
| MDPS2 | 10A | MDPS Unit |
| IG3 2 | 15A | Front Inverter (AWD), VCU |
FAQs
Fuses protect electrical components from overloading, and if a particular system malfunctions, it’s essential to check and replace the fuse if necessary.
The fuse box is typically located in the engine compartment or the interior of the vehicle.
Yes, a blown fuse can impact various electrical systems, such as lights, radio, or power windows. The fuse diagram helps identify the specific fuse for each component.
Look for a melted or broken wire inside the transparent window on top of the fuse. If the wire is damaged, the fuse is likely blown.
Most fuses can be replaced with a fuse puller or a pair of needle-nose pliers. Make sure to have the correct replacement fuse as well.
The correct amperage is usually printed on the top of the fuse. It’s crucial to replace it with a fuse of the same amperage to avoid damaging the electrical system.
No, it’s essential to use the correct amperage fuse. Using a higher amperage fuse can lead to electrical system damage or even pose a fire hazard.
Some fuse boxes come with spare fuses.
Regularly inspect your fuses during routine maintenance checks. Replace any blown fuses immediately to ensure optimal performance.
The fuse diagram illustrates the location and amperage of each fuse, helping you identify which one corresponds to the malfunctioning system.
Yes, the fuse box may be divided into sections, each corresponding to a specific system (e.g., lights, radio, power windows).
Yes, extreme temperatures can impact fuse performance. Store spare fuses in a cool, dry place to ensure their reliability.
If a fuse consistently blows, there may be an underlying issue.
While color coding can help identify fuses, always prioritize using the correct amperage fuse, regardless of its color.
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2023 Hyundai IONIQ 5 Specs, Price, Features, Milage (Brochure)