HYUNDAI SANTA FE 2021 Owners Manual

09
9-41
■ Blade type
■ Cartridge type
■ Multi type Normal
Blown
Normal Blown
Normal Blown
OTM078035
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,
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. We
recommend that you 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.
FUSES

Maintenance
9-42
Instrument panel fuse
replacement
„„Driver’s side
OTM090013
1. Turn the vehicle off.
2.
Turn all o
ther switches off.
3.
Open the fuse panel cov

er.
4.
Re

fer to the label on the inside of
the fuse panel cover to locate the
suspected fuse location.
OTMA090010
5. Pull the suspected fuse s traight out.
Use the removal tool (1) provided in
the engine compartment fuses panel
cover.
6.
Check the remo

ved 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 o

f the same rating,
and make sure it fits tightly in the
clips. If it fits loosely, we recommend
that you 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 headlamps 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.

09
9-43
Engine compartment panel fuse
replacement
Blade fuse / Cartridge fuse
„„Blade type fuse
OTMA090011
„„Cartridge type fuse
OTMA090012
1. Turn the vehicle off.
2.
Turn all o
ther switches off.
3.
Remo

ve the fuse panel cover by
pressing the tap and pulling up.
4.
Check the remo

ved 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 o

f the same rating,
and make sure it fits tightly in the
clips. If it fits loosely, we recommend
that you 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
„„Multi type
OTMA090013
If the multi fuse or midi fuse is blown,
we recommend that you consult an
authorized HYUNDAI dealer.

Maintenance
9-44
Fuse/relay panel description
Instrument panel fuse panel
OTM090019
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.
OTMA090026

09
9-45
Instrument panel fuse panel
Fuse NameFuse
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 15AFront 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 10ABlind-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 7.5AAC Inverter Outlet, AC Inverter Module, Front Air Ventilation
Control Module,
Front Seat Warmer Control Module, 2nd Seat Warmer LH/
RH Control Module
MODULE 8 7.5AHazard Switch, Key Solenoid, Mood Lamp, Rain Sensor,
Mood Lamp Unit,
Mood Lamp #1/#2
S/HEATER FRT 20AData 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 7.5ALane 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 15AIBU, 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 25APassenger Safety Power Window Module, Passenger Power
Window Switch, Rear Power Window Switch RH, Rear Safety
Power Window RH

Maintenance
9-46
Instrument panel fuse panel
Fuse NameFuse
Rating Circuit Protected
ISG 15ALow DC-DC Converter (AMP), Instrument Cluster, Front
A/C Control Module, A/V & Navigation Head Unit, Head Up
Display, Audio
RR SEAT(LH) 25A2nd Seat Warmer LH Control Module, 2nd Seat LH Folding
Actuator
CLUSTER 7.5A Instrument Cluster, Head Up Display
MDPS 10AMDPS Unit
❈
MDPS(Mo

tor Driven Power Steering) is the same as
EPS(Electric Power Steering).
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 20ADoor Lock Relay, Door Unlock Relay, Tailgate Relay, Driver
Door Unlock Relay
SUNROOF 1 20A
Panorama Sunroof
P/WINDOW LH 25ADriver Safety Power Window Module, Rear Power Window
Switch LH, Rear Safety Power Window LH
MODULE 3 7.5A IBU
MODULE 6 7.5AAudio, 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) 25A2nd 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 7.5AIBU, 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

09
9-47
Engine compartment fuse panel
(Engine room junction block)
OTMA090014
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.
OTMA090025

Maintenance
9-48
Engine compartment fuse panel (Engine room junction block)
Type Fuse NameFuse
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 50AICU Junction Block (Fuse - MODULE8,
SUNROOF1, AMP, P/WINDOW RH, S/HEATER
DRV/PASS)
B+2 50AICU Junction Block (IPS 8 SPOC+/IPS 10/IPS 11/
IPS 13/IPS 14/IPS 15)
B+3 50AICU 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
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 50AICU Junction Block (Fuse - DOOR LOCK,
IBU1, IBU2, BRAKE SWITCH, CHILD LOCK, RR
SEAT(RH), SUNROOF2)
EOP2 60A
[G4KP] Electronic Oil Pump

09
9-49
Engine compartment fuse panel (Engine room junction block)
Type Fuse NameFuse
Rating Circuit Protected
FUSE B+1
50AICU 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 50APTC Heater Relay
TRAILER3 30ATrailer Module
POWER TAIL GATE 30A
Power Tail Gate Unit
TRAILER2 30ATrailer Module
FUEL PUMP 20AFuel Pump Relay
AMS 10ABattery Sensor
VACUUM PUMP1 20AVacuum Pump Relay
4WD 20A4WD ECM
E-SHIFTER2 10ASCU
TRAILER1 30ATrailer Module

Maintenance
9-50
Engine compartment fuse panel (PCB block)
Fuse NameFuse
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)