Auto User Guide

2023 Hyundai Elantra Fuses and Fuse Box Guidelines

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Hyundai Elantra 2023 Fuses

The Hyundai Elantra 2023 is a little vehicle with big power, big elegance, and big convenience. The electrical system of the Elantra 2023 is one of the most important parts of the car. Protecting the Elantra 2023’s electrical system and keeping the vehicle running depend heavily on the fuses. A car’s electrical system relies on fuses, which are miniature circuit breakers that also serve as safety shutoffs. Overloading or short-circuiting electrical components may cause severe damage or even fire, thus these safeguards are included for that very reason. Under the dashboard on the driver’s side of a standard Hyundai Elantra, 2023 is where you’ll find the vehicle’s fuses. The Elantra 2023’s fuses are clearly labelled and colour-coded so that you can quickly determine which fuse protects which appliance.

2023 Hyundai Elantra Specs, Price, Features, Milage (Brochure)

Fuses

Hyundai Elantra 2023 Fuses User Guide 1

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 engine 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 engine 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.

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

Hyundai Elantra 2023 Fuses User Guide 2

  1. Turn the vehicle off.
  2. Turn all other switches OFF.
  3. Open the fuse panel cover.
  4. Refer to the label on the inside of the fuse panel cover to locate the suspected fuse location.
    Hyundai Elantra 2023 Fuses User Guide 5
  5. Pull the suspected fuse straight out. Use the removal tool provided in the engine compartment fuse panel.
  6. Check the removed fuse; replace it if it is blown. Spare fuses are provided in the engine compartment fuse panel.
  7. 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 other electrical components do not work and the fuses are undamaged, check the fuse panel in the engine compartment. If a fuse is blown, it must be replaced with the same rating.
If the headlight, turn signal lamp, tail lamp, or interior lamp doesn’t work and the fuses are undamaged, consult an authorized HYUNDAI dealer.

Engine Compartment Panel Fuse Replacement

Hyundai Elantra 2023 Fuses User Guide 4

  1. Turn the engine off.
  2. Turn all other switches OFF.
  3. Remove the fuse panel cover by pressing the tap and pulling up.
  4. Check the removed fuse; replace it if it is blown. To remove or insert the fuse, use the fuse puller in the engine compartment fuse panel.
  5. 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 for Hyundai Elantra in the engine compartment securely close the fuse box cover inside the engine compartment, until it clicks.
If the fuse box for hyundai elantra is not closed properly, water may leak inside, possibly causing a malfunction with the electrical system.

Multi fuse (Main fuse)

Hyundai Elantra 2023 Fuses User Guide 5

If the multi fuse is blown, it must be removed as follows:

  1. Turn off the engine.
  2.  Disconnect the negative battery cable.
  3. Remove the fuse panel cover by pressing the tab and pulling it up.
  4. Remove the nuts shown in the picture above.
  5.  Replace the fuse with a new one of the same rating.
  6. Reinstall in the reverse order of removal.

Information
If the multi fuse is blown, consult an authorized HYUNDAI dealer.

Fuse/Relay Panel Description

Instrument panel fuse panel

Hyundai Elantra 2023 Fuses User Guide 6

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.

Hyundai Elantra 2023 Fuses User Guide 7

Fuse Name Fuse Rating Circuit Protected
MEMORY1 10A Instrument Cluster, A/C Controller, A/C Control Module, DRV/PASS Folding Outside Mirror
AIR BAG2 10A SRS Control Module
MODULE4 10A Lane Keeping Assist Unit (LINE), Crash Pad Switch, IBU, A/T Shift Lever Indicator, Front Console Switch
MODULE7 7.5A IAU, Cooling fan controller (N Line only), Rear Seat Warmer Control Module
 

START

 

7.5A

Burglar Alarm Relay, Transaxle Range Switch, PCM/ ECMIBU, E/R Junction Block (Start Relay) (Smartstream G 2.0 Atkinson only)
CLUSTER 7.5A Instrument Cluster
IBU2 7.5A IBU
A/C1 7.5A E/R Junction Block (PTC Heater Relay, Blower Relay), A/C Control Module, A/C Controller
TRUNK 10A Trunk Lid Latch
S/HEATER FRT 20A Front Seat Warmer Control Module
P/WINDOW LH 25A Power Window Main Switch
MULTIMEDIA 15A Audio, A/V & Navigation Head Unit, DC-DC Converter (Smartstream G 2.0 Atkinson ISG only)
FCA 10A Forward Collision-Avoidance Assist Unit
MDPS *1 7.5A MDPS Unit
MODULE6 7.5A IBU
S/HEATER RR 20A Rear Seat Warmer Control Module
SAFETY P/ WINDOW DRV 25A Driver Safety Power Window Module
P/WINDOW RH 25A Power Window Main Switch, Passenger Power Window Switch
BRAKE SWITCH 10A Stop Lamp Switch, IBU
IBU1 15A IBU

*1 : MDPS (Motor Driven Power Steering) is the same as EPS (Electric Power Steering)

Driver’s side fuse panel

Fuse Name Fuse Rating Circuit Protected
 

MODULE2

 

10A

E/R Junction Block (Power Outlet Relay), AMP, IBU, IAU, Audio, Power Outside Mirror Switch, DC-DC Converter (Smartstream G 2.0 Atkinson ISG only), A/V & Navigation Head Unit
AIR BAG1 15A SRS Control Module, Passenger Occupant Detection Sensor
 

 

MODULE5

 

 

10A

A/T Shift Lever Indicator, Front Wireless Charger, A/C Controller, Electro Chromic Mirror, A/C Control Module, Audio, A/V & Navigation Head Unit, AMP, DC-DC Converter (Smartstream G 2.0 Atkinson ISG only), Data Link Connector, Rear Seat Warmer Control Module, Front Seat Warmer Control Module
AMP 25A AMP, DC-DC Converter (Smartstream G 2.0 Atkinson ISG only)
HEATED MIRROR 10A DRV/PAS Outside Mirror Heated, A/C Control Module, A/C Controller, ECU (N Line only)
DOOR LOCK 20A Door Lock/Unlock Actuator
IAU 10A BLE Unit, IAU, Driver/Passenger Door NFC Module
MODULE3 7.5A Sport Mode Switch, Stop Lamp Switch, IAU
A/BAG IND 7.5A Instrument Cluster, Overhead Console Lamp
WASHER 15A Multifunction Switch
P/SEATPASS 30A Power Seat
P/SEATDRV 30A Power Seat
WIPER 10A PCM/ECM, IBU
 

MODULE1

 

10A

Driver/Passenger Smart Key Outside Handle, Crash Pad Switch, Sport Mode Switch, Data Link Connector, Hazard Switch, Key Solenoid
SUNROOF 20A Sunroof Motor
USB CHARGER 15A Front USB Charger
IG1 25A PCB Block (Fuse – ABS3, ECU5, EOP2, TCU2)

Engine compartment fuse panel

Hyundai Elantra 2023 Fuses User Guide 8

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.

Hyundai Elantra 2023 Fuses User Guide 9

Engine compartment fuse panel

Type Fuse Name Fuse Rating Circuit Protected
 

 

MULTI FUSE-3

 

 

ALT

 

150A

180A

[Smartstream G 2.0 Atkinson with AMS2] Alternator, (Fuse – ABS1, ABS2, EOP1, POWER OUTLET1)

[Smartstream G 2.0 Atkinson & Smartstream G1.6 T-GDi without AMS2] Alternator, (Fuse – ABS1, ABS2, POWER OUTLET1)

MDPS1 80A MDPS Unit
MULTI FUSE-2 COOLING FAN2 60A [G4FP] Cooling Fan Controller
DCT3 40A [G4FP] SGA
MULTI FUSE-1 B+5 60A PCB Block (Engine Control Relay, Fuse – ECU3, ECU4, HORN, WIPER, A/C)
B+1 60A ICU Junction Block (IPS2/IPS5/IPS6/IPS7/ IPS14)
B+2 60A ICU Junction Block (IPS1/IPS4/IPS8/IPS9/ IPS10)
B+3 50A ICU Junction Block (Fuse – TRUNK, AMP, SAFETY P/WINDOW DRV, P/SEAT DRV, P/ SEAT PASS, S/HEATER FRT, S/HEATER RR,
Long-Term Load Latch Relay)
EPB 60A ESC Control Module
PTC HEATER 50A PTC HEATER
BLOWER 40A BLOWER Motor, Multipurpose Check Connector
IG1 40A E/R Junction Block (PDM (IG1/ACC) Relay), Ignition Switch
IG2 40A E/R Junction Block (PDM (IG2) Relay, Start Relay), Ignition Switch

Engine compartment fuse panel

Type Fuse Name Fuse Rating Circuit Protected
FUSE POWER OUTLET2 20A Front Power Outlet
POWER OUTLET3 20A Not Used
COOLING FAN1 40A Cooling Fan (Smartstream G 2.0 Atkinson only)
DCT1 40A [G4FP] TCM
DCT2 40A [G4FP] TCM
REAR HEATED 40A Rear Glass Heated
B+4 40A ICU Junction Block (Fuse – AIR BAG2, IBU1, BRAKE SWITCH, DOOR LOCK, IAU,
MODULE1, SUNROOF, Power Window Relay)
AMS 10A Battery Sensor
TCU1 10A [DCT] TCM, [M/T] Ignition Lock
FUEL PUMP 20A Fuel Pump Control Module (T-GDI), Fuel Pump Motor (NU MPI AKS)
CVVD 40A [G4FP] CVVD Actuator
ABS1 40A ABS Control Module, ESC Control Module, Multipurpose Check Connector
ABS2 30A ABS Control Module, ESC Control Module, Multipurpose Check Connector
EOP1 30A Electronic Oil Pump (Smartstream G 2.0 Atkinson ISG only)
POWER OUTLET1 40A P/OUTLET FRT

Engine compartment fuse panel

Fuse Name Fuse Rating Circuit Protected
WIPER 25A Wiper Motor
ECU4 15A PCM/ECM
A/C 10A [G4FM] A/C Compressor (Smartstream G 2.0 Atkinson only)
HORN 15A Horn
IGN COIL 20A Ignition Coil #1~#4
ECU3 15A PCM/ECM
SENSOR3 10A E/R Junction Block (Fuel Pump Relay)
ECU2 10A PCM/ECM (Smartstream G1.6 T-GDi only)
SENSOR2 10A [G4NS] Variable Intake Solenoid Valve, Oil Pump Solenoid Valve, Oil Control Valve #1/#2, Canister Close Valve, Purge Control Solenoid Valve,

PCB Block (A/C Relay), E/R Junction Block (Cooling Fan1/2 Relay)

[G4FP] Variable Oil Pump Solenoid, Oil Control Valve #1/#2, Purge ControL Solenoid Valve, RCV Control Solenoid Valve, CanisteR Close Valve

ECU5 10A CVVD Actuator (Smartstream G1.6 T-GDi only), ECM/ PCM, Ignition Lock
SENSOR1 15A Oxygen Sensor (UP/DOWN)
ABS3 10A ABS Control Module, ESC Control Module, Multipurpose Check Connector
INJECTOR 15A [G4FM/G4FG/G4NA] Injector #1~#4 (Smartstream G 2.0 Atkinson only)
ECU1 20A PCM/ECM
TCU2 15A Transaxle Range Switch, [G4FP] TCM (Smartstream G1.6 T-GDi & DCT only)

FAQ

What are the fuses in the Hyundai Elantra 2023 used for?
A: The Hyundai Elantra 2023’s fuses guard against overloading and short-circuiting, which may result in major harm or even fires to the electrical components.

What many of fuses does the Hyundai Elantra 2023 have?
A: The Hyundai Elantra 2023 has a different amount of fuses depending on the trim level and choices. But normally, there are between 30 and 40 fuses.

Where is the Hyundai Elantra 2023’s fuse box located?
A: The fuse box is normally found on the driver’s side of the Hyundai Elantra 2023 beneath the dashboard.

Can the Hyundai Elantra 2023 have more electrical issues because of a blown fuse?
A: If a blown fuse isn’t changed right away, the Hyundai Elantra 2023 may have further electrical issues.

What is the Hyundai Elantra 2023’s fuse amperage rating?
A: The electrical component that each fuse covers determines the amperage rating of the fuse in the Hyundai Elantra 2023.

What happens if I use a fuse rated for more amperage than is suggested?
A: Using a fuse with a greater amperage rating than the one that is advised might overload an electrical component, which could lead to damage.

How can I tell if a fuse in my Hyundai Elantra 2023 has blown?
A: You may physically examine the fuse or use a multimeter to check for continuity to see whether a fuse in your Hyundai Elantra 2023 has blown.

Can I use a different kind of fuse to replace a fuse in my Hyundai Elantra 2023?
A fuse in your Hyundai Elantra 2023 should not be replaced; instead, a fuse of the same kind and amperage rating should be used.

What should I do if I’m unsure which fuse in my Hyundai Elantra 2023 is the issue?
A: It is advised to go to the owner’s handbook or have a certified mechanic examine your Hyundai Elantra 2023 if you are unsure of which fuse is the issue.

How often can fuses in a Hyundai Elantra 2023 be changed?
A: The fuses in the Hyundai Elantra 2023 usually hold up for the duration of the vehicle, however, they could need to be changed if they are damaged or blown.

In my Hyundai Elantra 2023, can I use a fuse with a lower amperage rating than the suggested rating?
A: No, doing so might result in the electrical component failing or malfunctioning if you use a fuse with a lower amperage rating than what is advised.

What distinguishes a circuit breaker from a typical fuse in the Hyundai Elantra 2023?
A: A circuit breaker may be reset after it trips, but a normal fuse is a one-time-use device that must be replaced when it blows.

How can I tell whether a fuse in my Hyundai Elantra 2023 is made for AC or DC voltage?
A: The owner’s handbook or the fuse itself is often printed with the voltage rating of the fuse.

Is it possible to change a fuse in my Hyundai Elantra 2023 while it is still in motion?
A: No, before changing a fuse in a Hyundai Elantra 2023, it’s preferable to switch off the vehicle and remove the key from the ignition.

Useful Link

View Full User Guide: Hyundai Elantra 2023 User Guide | Auto User Guide
Download Manuals: Manuals & Warranties Resources | Hyundai Resources
2023 Hyundai Elantra Specs, Price, Features, Milage (Brochure)

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