2023 Hyundai Santa Fe Fuse Replacement | Fuse Diagrams Guide

2023 Hyundai Santa Fe Fuse Replacement | Fuse Diagrams Guide

When it comes to the complicated world of car maintenance, the 2023 Hyundai Santa Fe stands out for how easy it is to change fuses, thanks to a full fuse diagrams guide. Fuses protect electrical systems very well, and it’s important to know how to change them quickly and correctly to keep your car running at its best. Hyundai wants to make their cars easy for everyone to use, so the Santa Fe comes with a full fuse diagrams guide that shows drivers where each fuse is located and what it does. This guide gives drivers the information they need to easily find and change faulty fuses, whether they are having problems with the interior lights, power windows, or audio system. Hyundai makes sure that Santa Fe owners can quickly fix electrical problems by making the fuse replacement process easier. This cuts down on downtime and increases driving pleasure. Hyundai is dedicated to making the 2023 Santa Fe more useful and giving users more power. 

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FUSES

A vehicle’s electrical system is protected from electrical overload damage by fuses. This vehicle has 5 fuse panels, one located in the driver’s side panel bolster, and the other in the engine 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 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. Consult an authorized HYUNDAI dealer immediately.

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

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.
5. Pull the suspected fuse straight out. Use the removal tool (1) provided in the engine compartment fuse panel cover.
6. Check the removed fuse; replace it if it is blown. Spare fuses are provided in the instrument panel fuse panels (or 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, 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 engine compartment. If a fuse is blown, it must be replaced with the same rating.

Engine compartment panel fuse replacement

Blade fuse / Cartridge fuse

1. Turn the vehicle 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.

NOTICE
After checking the fuse panel in the engine 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 or midi 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 names and ratings.

Information
Not all fuse panel descriptions in this manual may apply 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
MODULE 4	7.5A	Data Link Connector, Stop Lamp Switch, Driver Area Unit
AIR BAG 1	15A	SRS Control Module, Passenger Occupant Detection Sensor
BRAKE SWITCH	7.5A	IBU, Stop Lamp Switch
MODULE 9	15A	Front A/C Control Module, Driver Door Area Unit, Power Tailgate Module, Low DC-DC Converter, Rear Occupant Alert (ROA) Sensor, Driver IMS Control Module, Head-Up Display, Driver/Passenger Power Outside Mirror
MODULE 10	10A	Blind-Spot Collision Warning Unit LH/RH, Front Wireless Charger
AIR BAG IND.	10A	Overhead Console Assembly, Instrument Cluster
IBU 1	7.5A	IBU
MODULE 2	7.5A	AC Inverter Outlet, AC Inverter Module, Front Air Ventilation Control Module, Front Seat Warmer Control Module, 2nd Seat Warmer LH/ RH Control Module
MODULE 8	7.5A	Hazard Switch, Key Solenoid, Mood Lamp, Rain Sensor, Mood Lamp Unit, Mood Lamp #1/#2
S/HEATER FRT	20A	Data Link Connector, Front Air Ventilation Control Module, Front Seat Warmer Control Module
AIR BAG 2	15A	SRS Control Module
E-SHIFTER1	10A	Electronic Shift Dial
E-SHIFTER2	7.5A	Electronic Shift Dial
MODULE 5	7.5A	Lane Departure Warning Unit, Crash Pad Switch, IBU, Console Switch, 4WD ECM, Surround View Monitor Unit, Upper Console Switch, Parking Collision Avoidance Assist Unit
IBU 2	15A	IBU, Ignition Switch, BLE (Bluetooth Low Energy) Unit, IAU (Identity Authentication Unit), Driver/Passenger Smart Key Outside Handle
SUNROOF 2	20A	Panorama Sunroof
MODULE 1	7.5A	IBU, IAU (Identity Authentication Unit)
P/WINDOW RH	25A	Passenger Safety Power Window Module, Passenger Power Window Switch, Rear Power Window Switch RH, Rear Safety Power Window RH

 

Fuse Name	Fuse Rating	Circuit Protected
ISG	15A	Low DC-DC Converter (AMP), Instrument Cluster, Front A/C Control Module, A/V & Navigation Head Unit, Head Up Display, Audio
RR SEAT(LH)	25A	2nd Seat Warmer LH Control Module, 2nd Seat LH Folding Actuator
CLUSTER	7.5A	Instrument Cluster, Head Up Display
MDPS *1	10A	MDPS Unit
A/C	7.5A	E/R Junction Block (Blower Relay, PTC Heater Relay)
CHILD LOCK	15A	ICM Relay Box (Child Lock/Unlock Relay)
DOOR LOCK	20A	Door Lock Relay, Door Unlock Relay, Tailgate Relay, Driver Door Unlock Relay
SUNROOF 1	20A	Panorama Sunroof
P/WINDOW LH	25A	Driver Safety Power Window Module, Rear Power Window Switch LH, Rear Safety Power Window LH
MODULE 3	7.5A	IBU
MODULE 6	7.5A	Audio, A/V & Navigation Head Unit, A/V & Navigation Keyboard, Front A/C Control Module, Front Wireless Charger, Electro Chromic Mirror, Low DC-DC Converter
WASHER	15A	Multifunction Switch
RR SEAT(RH)	25A	2nd Seat Warmer RH Control Module, 2nd Seat RH Folding Actuator
WIPER RR	15A	Rear Wiper Relay, Rear Wiper Motor
AMP	25A	Low DC-DC Converter (With AMP)
ACC	7.5A	IBU, Front USB Charger, Low DC-DC Converter, Rear USB Charger LH/RH, IAU (Identity Authentication Unit)
P/SEAT (PASS)	30A	Passenger Seat Manual Switch
P/SEAT (DRV)	30A	Driver IMS Control Module, Driver Seat Manual Switch

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

Engine compartment fuse panel (Engine room junction block)
Inside the fuse/relay box cover, you can find the fuse/relay label describing fuse/relay names and ratings.

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Information
Not all fuse panel descriptions in this manual may apply 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.

Engine compartment fuse panel (Engine room junction block)

Type	Fuse Name	Fuse Rating	Circuit Protected
MULTI FUSE 1 (10P)	COOLING FAN1	80A	[BLDC 600W] Cooling Fan Controller
	COOLING FAN2	60A	[BLDC 400W] Cooling Fan Controller
	B+4	50A	ICU Junction Block (Fuse – MODULE8, SUNROOF1, AMP, P/WINDOW RH, S/HEATER DRV/PASS)
	B+2	50A	ICU Junction Block (IPS 8 SPOC+/IPS 10/IPS 11/ IPS 13/IPS 14/IPS 15)
	B+3	50A	ICU Junction Block (Fuse – E-SHIFTER1, P/ SEAT (DRV, P/SEAT (PASS), P/WINDOW LH, RR SEAT(LH))
	BLOWER	40A	Blower Relay
	IG2	40A	Start Relay, PCB Block (PDM (IG2) Relay)
	ABS 2	30A	ESC Module
MULTI FUSE 2 (10P)	MDPS *1	100A	MDPS Unit
	ABS 3	60A	ESC Module
	B+6	60A	PCB Block (B+)
	DCT	60A	TCM
	E-CVVT1	50A	PCB Block (E-CVVT Relay)
	REAR HEATED	40A	Rear Heated Relay
	INVERTER	40A	AC Inverter Module
	E-SHIFTER 1	40A	SCU
FUSE	HEATED MIRROR	10A	Rear Heated Relay, Driver/Passenger Outside Mirror, Front A/C Control Module
	E-CVVT3	20A	PCM, PCB Block (E-CVVT Relay)
	E-CVVT2	20A	PCM, PCB Block (E-CVVT Relay)
	A/C2	10A	Blower Relay, Front A/C Control Module
	VACUUM PUMP2	10A	ESC Module, Vacuum Pump Relay, Vacuum Pump
	B+5	50A	ICU Junction Block (Fuse – DOOR LOCK, IBU1, IBU2, BRAKE SWITCH, CHILD LOCK, RR SEAT(RH), SUNROOF2)
	EOP2	60A	[G4KP] Electronic Oil Pump

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

Engine compartment fuse panel (Engine room junction block)

Type	Fuse Name	Fuse Rating	Circuit Protected
FUSE	B+1	50A	ICU Junction Block (IPS 1 SPOC+/IPS 2/IPS 3/IPS 5/IPS 6/IPS 7/Long Term Load Latch Relay, Short Term Load Latch Relay)
	PTC HEATER	50A	PTC Heater Relay
	TRAILER3	30A	Trailer Module
	POWER TAILGATE	30A	Power Tail Gate Unit
	TRAILER2	30A	Trailer Module
	FUEL PUMP	20A	Fuel Pump Relay
	AMS	10A	Battery Sensor
	VACUUM PUMP1	20A	Vacuum Pump Relay
	4WD	20A	4WD ECM
	E-SHIFTER2	10A	SCU
	TRAILER1	30A	Trailer Module

Engine compartment fuse panel (PCB block)

Fuse Name	Fuse Rating	Circuit Protected
IG1	40A	PDM (IG1) Relay
TCU2	10A	TCM
SENSOR3	20A	Injector #2/#4
SENSOR1	10A	Injector #1/#3
ECU3	10A	PCM
EOP3	10A	[G4KN] Electronic Oil Pump
POWER OUTLET1	20A	Luggage Power Outlet
WIPER2	10A	IBU, PCM
HORN	15A	Horn Relay
ABS4	10A	ESC Module
ECU2	20A	PCM
SENSOR2	10A	[G4KN] Canister Close Valve, Cooling Fan Controller, Variable Oil Pump Solenoid Valve, Purge Control Solenoid Valve, Oil Control Valve, Variable Intake Solenoid Valve, A/ CON Relay [G4KP] Canister Close Valve, Cooling Fan Controller, Variable Oil Pump Solenoid Valve, Purge Control Solenoid Valve, Oil Control Valve, RCV Control Solenoid Valve, A/CON Relay
SENSOR4	15A	Oxygen Sensor (Up/Down)
IGN COIL	20A	Ignition Coil #1/#2/#3/#4
ACC	20A	ICU Junction Block (Fuse – ACC)
POWER OUTLET2	20A	Front Power Outlet
WIPER FRT1	30A	Front Wiper Motor, Front Wiper (Low) Relay
E-SHIFTER3	10A	SCU
FCA	10A	Front Radar Unit
ECU1	15A	PCM
A/C1	10A	TCM
TCU1	20A	PCM
REAR HEATED2	10A	E/R Junction Block (Rear Heated Relay)

How to replace the Fuse of the 2023 Hyundai Santa Fe

Replacing a fuse in a 2023 Hyundai Santa Fe is a relatively simple process. Here’s a general guide to help you through it:

Materials:

1. The new fuse of the correct amperage.
2. Fuse puller or needle-nose pliers.

Instructions:

1. Locate the Fuse Box:

• The fuse box in a Hyundai Santa Fe is typically located either in the engine bay or under the dashboard on the driver’s side.

2. Identify the Blown Fuse:

• Once you’ve located the fuse box, open the cover. Inside, you’ll find a diagram that maps out the different fuses and their corresponding functions.
• Look for the fuse that corresponds to the component that isn’t working. For example, if your radio isn’t working, you may need to check the fuse labeled “Audio” or “Radio.”

3. Remove the Blown Fuse:

• Using a fuse puller tool or a pair of needle-nose pliers, grip the blown fuse and gently pull it straight out. Be careful not to damage the fuse box or surrounding components.
• Alternatively, some fuse boxes have spare fuses included in them. If you find a fuse of the correct rating in the fuse box, you can simply remove it for replacement.

4. Insert the New Fuse:

• Take a new fuse with the same rating as the one you removed. The fuse rating is typically printed on the metal ends of the fuse.
• Align the new fuse with the socket in the fuse box and gently push it in until it’s fully seated.

5. Test the Circuit:

• After replacing the fuse, turn on the ignition (or start the engine) and test the component to ensure it’s functioning properly.
• If the new fuse blows immediately or the component still doesn’t work, there may be a deeper electrical issue that needs to be addressed.

6. Replace the Fuse Box Cover:

• Once you’ve confirmed that the replacement fuse is working correctly, securely replace the cover on the fuse box.

   

FAQs

Useful Links:

View Full PDF: 2023 Hyundai Santa Fe User Guide | Auto User Guide

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Display Setting Guide: 2023 Hyundai Santa Fe Screen Messages