HYUNDAI IONIQ 5 2023 Owners Manual

Maintenance
9-40
Instrument panel fuse panel
Fuse NameFuse Rating Circuit Protected
FRT SEAT HEATER 20AFront 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 25ADriver Safety Power Window Module, Passenger
Safety Power, Rear Power Window Switch LH
SPARE1 15A Not Used
E-SHIFTER3 10A
Electronic ATM Shift Lever
MODULE4 10AFront/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

09
9-41
Instrument panel fuse panel
Fuse NameFuse Rating Circuit Protected
MEMORY1 15AICU Junction Block (Fuse F6), Instrument Cluster,
A/C Control Module, Mood Lamp Unit
SPARE2 10A
Not Used
OMU 15ADriver/Passenger Outside Mirror Unit, Driver Door
Module
AMP 25A AMP
WIN RH 25APassenger Safety Power Window Module, Driver
Safety Power, Rear Power Window Switch RH
MODULE6 7.5A IBU, IAU
MODULE5 10AData 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 30ADriver Power Seat Switch, Driver Power Seat Module (With IMS)

Maintenance
9-42
Instrument panel fuse panel
Fuse NameFuse 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 10AAMP, 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 10AHazard 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 30APassenger Power Seat Switch, Passenger Power Seat
Module
P/SEAT RR LH 30A
Rear Power Seat LH Module

09
9-43
Motor compartment fuse panel
ONE1091013
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.
ONE1091047N

Maintenance
9-44
Motor compartment fuse panel
Type Fuse NameFuse Rating Circuit Protected
MULTI
FUSE-1 LDC
180A P/R Junction Block (Fuse : F15, F17, F20, F21)
MDPS1 100A MDPS Unit
MULTI
FUSE-2 B+5
60APCB Block (IG3 Main Relay, Fuse : F1, F2, F3,
F4, F6)
B+3 60AICU Junction Block (Fuse : F1, F2, F10, F11,
F19, F20,F29, F37, F38, F46, F47, F55, F56)
B+2 60AICU 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)
MULTI
FUSE-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)

09
9-45
Type Fuse NameFuse Rating Circuit Protected
FUSEB+4
40AICU 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 10AP/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 40A
VCU

Maintenance
9-46
Type Fuse NameFuse Rating Circuit Protected
FUSEP/OUTLET1
40A
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 10AP/R Junction Block (RLY.2), SCU, Electronic
ATM Shift Lever
P/OUTLET3 20A
Rear Power Outlet
P/OUTLET2 20A
Front Power Outlet

09
9-47
Fuse NameFuse Rating Circuit Protected
WIPER1 25A PCB Block (Wiper Main Relay)
EPCU1 15A Front Inverter (AWD)
HORN 15APCB 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 10AA/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

Maintenance
9-48
Consult an authorized HYUNDAI dealer
to replace most vehicle light bulbs. It is
difficult to replace vehicle light bulbs
because other parts of the vehicle must
be removed before you can get to the
bulb. This is especially true for removing
the headlamp assembly to get to the
bulb(s).
Removing/installing the headlamp
assembly can result in damage to the
vehicle.
WARNING
• Prior to working on a light, depress
the foot brake, shift to P (Park), apply
the parking brake, press the Start/
Stop button to the OFF position
and take the key with you when
leaving the vehicle to avoid sudden
movement of the vehicle and to
prevent possible electric shock.
• Be aware the bulbs may be hot and
may burn your fingers.
NOTICE
Be sure to replace the burned-out bulb
with one of the same wattage rating.
Otherwise, it may cause damage to the
fuse or electrical wiring system.
NOTICE
To prevent damage, do not clean the
headlamp lens with chemical solvents
or strong detergents.
Information - Headlamp
desiccant (if equipped)
This vehicle is equipped with desiccant to
reduce fogging inside the headlamp due
to moisture. The desiccant is consumable and its performance may change based on
the used period or environment. If fogging
inside the headlamp due to moisture
continues for a long time, consult an
authorized HYUNDAI dealer.
Information
The headlamp and tail lamp lenses could
appear frosty if the vehicle is washed after
driving or the vehicle is driven at night in
wet weather. This condition is caused by
temperature difference between the lamp inside and outside and, it does not indicate
a problem with your vehicle. When
moisture condenses in the lamp, it will be
removed after driving with the headlamp
on. The removable level may differ depending on lamp size, lamp position
and environmental condition. However, if
moisture is not removed, have your vehicle inspected by an authorized HYUNDAI
dealer.
light BulBs

09
9-49
Information
• A normally functioning lamp may
flicker momentarily to stabilize the
vehicle’s electrical control system.
However, if the lamp goes out after
flickering momentarily, or continues to
flicker, have the system checked by an
authorized HYUNDAI dealer.
• The position lamp may not turn on when the position lamp switch is turned on, but the position lamp and headlamp switch may turn on when the headlamp
switch is turned on. This may be caused
by network failure or vehicle electrical
control system malfunction. If this occurs, have the system checked by an
authorized HYUNDAI dealer.
Information
The headlamp aiming should be adjusted
after an accident or after the headlamp
assembly is reinstalled.
Headlamp, Position Lamp, Turn
Signal Lamp, Daytime Running
Light (DRL) Replacement
„„Type A
ONE1091014N
„ Type A
(1) Headlamp (High/Low)
(2) Headlamp (Low)
(3) Turn signal lamp (Bulb type)
(4) Position lamp/Daytime running light
(DRL)
(5) Front side marker (LED)
„„Type B
ONE1091015N
„ Type B
(1) Headlamp (Low)
(2) Headlamp (High)
(3) Position lamp/Daytime running light/ Turn signal lamp (LED)
(4) Front side marker (LED)
(5) Garnish hidden lighting (if equipped)