Fuse Box Diagrams

2025 Hyundai Ioniq 6 Fuse Box Diagram

The 2 fuse boxes on the 2025 Hyundai Ioniq 6, with every fuse and relay. Tap a fuse to see what it protects, or search for the thing that stopped working.

Year202320242025All years

Where it isInside the car, under or behind the dashboard. Page 9-40 of the owner's manual shows the exact spot.

Slot map: the fuses are listed in the manual's order, not where they sit in the box. Match the numbers to the label inside the box cover, or the drawing on page 9-40 of your owner's manual.

INSTRUMENT PANEL FUSE PANEL · SLOT MAP, NOT TO SCALEAFCU10AEPCU310ASTART7.5AIG3 810AMEMORY 210AMULTIMEDIA15AAIRBAG210AP/SEAT PASS30AADAS DRV10ACLUSTER7.5AMODULE510AIG3 1110AIG3 910Awireless DCU110ACCU10AMODULE110ASBCM DRV20AS/HEATER FRT25AMODULE410AAIRBAG115AMODULE210AWASHER15AMODULE67.5AIG3 1010AMEMORY110AIAU10AIBU115AAMP30AS/HEATER RR20AA/BAG IND7.5AE-SHIFTER310ARR USB CHARGER25AMODULE77.5AA/CON7.5AMODULE815ADOOR LOCK20ASBCM PASS20AP/WINDOW LH25AMODULE37.5ACCU210ASUNROOF25ACHARGER10AMODULE910ATRUNK OPEN15APTL30AP/WINDOW RH25AIBU27.5ABMS10ABRAKE SWITCH10AP/SEAT DRV30AB+440AE-SHIFTER140AAMS10AEWP120AEWP220AVESS10AVCU140APOWER OUTLET140AEOP140AEOP240AE-SHIFTER210APOWER OUTLET320APOWER OUTLET220AIG3 120AIG3 215AIG3 315AIG3 410AIG3 510AIG3 610AIG3 710AEPCU110AEPCU210AVCU210AVCU310AWIPER130AWIPER27.5AHORN10AIEB310AMDPS210A

2025 Ioniq 6 interior panel fuses

Instrument panel fuse panel. Tap a row to find it on the diagram.

No.AmpsTypeProtects
AFCU10AFuse (size not listed)Driver/Passenger Door Outside Handle
EPCU310AFuse (size not listed)Rear Inverter
START7.5AFuse (size not listed)IBU, VCU
IG3 810AFuse (size not listed)In-car Temperature Sensor, A/C Control Module, A/C PTC Heater, Instrument Cluster, CCU, AVNT Head Unit
MEMORY 210AFuse (size not listed)Instrument Cluster, ADAS Unit (Parking)
MULTIMEDIA15AFuse (size not listed)AVNT Head Unit
AIRBAG210AFuse (size not listed)SRS Control Module
P/SEAT PASS30AFuse (size not listed)Passenger Power Seat Switch, Passenger Seat Unit
ADAS DRV10AFuse (size not listed)Not Used
CLUSTER7.5AFuse (size not listed)Instrument Cluster, Head-Up Display
MODULE510AFuse (size not listed)Data Link Connector, Electro Chromic Mirror, AVNT Head Unit, IFS Unit, Wireless Charger Unit, Head Light LH/RH, AMP, Driver IMS Module, Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module, Passenger Seat Unit, Rear Seat Warmer Control Module, ADP Unit (Acoustic Design Processor)
IG3 1110AFuse (size not listed)Electronic A/C Compressor
IG3 910AFuse (size not listed)Rear Inverter, BMU
wireless DCU110AFuse (size not listed)Not Used
CCU10AFuse (size not listed)CCU
MODULE110AFuse (size not listed)Data Link Connector, Hazard Switch, Multifunction Switch, Rain Sensor, Driver Power Window Switch, Dashboard Mood Light, A/C Control Module, Outside Mirror Switch, UIP Sensor, UIP Siren, Power Trunk Unit, Driver/Passenger Door Mood Light #1/#2, Rear Door Mood Light LH/RH #1/#2
SBCM DRV20AFuse (size not listed)Driver Side Body Control Module
S/HEATER FRT25AFuse (size not listed)Front Air Ventilation Seat Control Module,Front Seat Warmer Control Module
MODULE410AFuse (size not listed)Front/Rear Corner Radar LH/RH, Rear Inverter (System), Front View Camera, IBU, ADAS Unit (Parking/Driving), Dashboard Switch, VESS Unit, Front Radar
AIRBAG115AFuse (size not listed)SRS Control Module
MODULE210AFuse (size not listed)ADP Unit (Acoustic Design Processor), AMP, IBU, CCU, DCU, P/R Junction Block (RLY. 5), AVNT Head Unit, AVNT Keyboard, ADAS Unit (Parking), IAU (Identity Authentication Unit)
WASHER15AFuse (size not listed)Multifunction Switch
MODULE67.5AFuse (size not listed)IBU
IG3 1010AFuse (size not listed)SCU, Rear Electronic Oil Pump, VCMS, V2L Unit, ICCU
MEMORY110AFuse (size not listed)DCU, A/C Control Module, Head-Up Display, ADP Unit (Acoustic Design Processor), Mood Lamp Unit
IAU10AFuse (size not listed)IAU (Identity Authentication Unit)
IBU115AFuse (size not listed)IBU
AMP30AFuse (size not listed)AMP
S/HEATER RR20AFuse (size not listed)Rear Seat Warmer Control Module
A/BAG IND7.5AFuse (size not listed)Overhead Console Assembly
E-SHIFTER310AFuse (size not listed)Electronic Shift Switch
RR USB CHARGER25AFuse (size not listed)Console/Rear USB Charger Connector
MODULE77.5AFuse (size not listed)Rear Seat Warmer Control Module
A/CON7.5AFuse (size not listed)A/C Control Module
MODULE815AFuse (size not listed)Driver IMS Module, Passenger Seat Unit
DOOR LOCK20AFuse (size not listed)Door Lock/Unlock Relay, Dead Lock Relay
SBCM PASS20AFuse (size not listed)Passenger Side Body Control Module
P/WINDOW LH25AFuse (size not listed)Rear Power Window Switch LH, Rear Safety Power Window Module LH, Driver Power Window Module, Driver/Passenger Safety Power Window Module
MODULE37.5AFuse (size not listed)Stop Light Switch, Driver Power Window Switch, IAU (Identity Authentication Unit)
CCU210AFuse (size not listed)CCU, DCU
SUNROOF25AFuse (size not listed)Sunroof Glass Motor, Sunroof Blind Motor
CHARGER10AFuse (size not listed)VCMS, ICCU, Charger Connector Lock/Unlock Relay
MODULE910AFuse (size not listed)CCU
TRUNK OPEN15AFuse (size not listed)Not Used
PTL30AFuse (size not listed)Power trunk Unit
P/WINDOW RH25AFuse (size not listed)Rear Power Window Switch LH, Rear Safety Power Window Module LH, Driver Power Window Module, Driver/Passenger Safety Power Window Module
IBU27.5AFuse (size not listed)IBU
BMS10AFuse (size not listed)BMU
BRAKE SWITCH10AFuse (size not listed)Stop Light Switch, IBU
P/SEAT DRV30AFuse (size not listed)Driver Power Seat Switch, Driver IMS Module
B+440AFuse (size not listed)ICU Junction Block (Long Term Load Latch Relay, Fuse : F10, F11, F21, F22, F33, F41, F42, F47, F48, F52, F53)
E-SHIFTER140AFuse (size not listed)P/R Junction Block (RLY. 8, Fuse : F13)
AMS10AFuse (size not listed)12 V Battery
EWP120AFuse (size not listed)Electronic Water Pump #1 (HV Battery)
EWP220AFuse (size not listed)Electronic Water Pump #2 (HV Battery)
VESS10AFuse (size not listed)VESS Unit
VCU140AFuse (size not listed)VCU
POWER OUTLET140AFuse (size not listed)P/R Junction Block (RLY. 5)
EOP140AFuse (size not listed)Rear Electronic Oil Pump
EOP240AFuse (size not listed)Front Electronic Oil Pump
E-SHIFTER210AFuse (size not listed)SCU, Electronic Shift Switch, P/R Junction Block (RLY. 8)
POWER OUTLET320AFuse (size not listed)Rear Power Outlet
POWER OUTLET220AFuse (size not listed)Front Power Outlet
IG3 120AFuse (size not listed)ICU Junction Block (Fuse: F7, F18, F19, F30)
IG3 215AFuse (size not listed)Front Inverter (AWD)
IG3 315AFuse (size not listed)Electronic Water Pump
IG3 410AFuse (size not listed)VCU
IG3 510AFuse (size not listed)A/C Coolant Valve, Electronic Water Pump Batt #1,
IG3 610AFuse (size not listed)BMS Coolant 3Way Valve
IG3 710AFuse (size not listed)Cooling Fan Motor, Front Electronic Oil Pump (AWD)
EPCU110AFuse (size not listed)Front Inverter (AWD)
EPCU210AFuse (size not listed)Front Inverter (AWD)
VCU210AFuse (size not listed)VCU
VCU310AFuse (size not listed)VCU
WIPER130AFuse (size not listed)PCB Block (Wiper Main Relay)
WIPER27.5AFuse (size not listed)IBU
HORN10AFuse (size not listed)PCB Block (Horn Relay)
IEB310AFuse (size not listed)IEB Unit
MDPS210AFuse (size not listed)MDPS Unit

2025 Ioniq 6 engine bay fuses

Motor compartment fuse panel. Tap a row to find it on the diagram.

No.AmpsTypeProtects
LDC1200AFuse (size not listed)ICCU (LDC), P/R Junction Block (Fuse : POWER OUTLET1, EOP1, EOP2, LDC2)
MDPS1100AFuse (size not listed)MDPS Unit
COOLING FAN80AFuse (size not listed)Cooling Fan Motor
B+550AFuse (size not listed)PCB Block (Main Relay, Fuse : VCU2, EPCU1, WIPER1, B/A HORN, HORN)
B+250AFuse (size not listed)ICU Junction Block (Fuse : IPS5, IPS7, IPS8, IPS9)
RR HTD60AFuse (size not listed)P/R Junction Block (RLY. 10)
IEB160AFuse (size not listed)IEB Unit
IEB250AFuse (size not listed)IEB Unit
B+150AFuse (size not listed)ICU Junction Block (Fuse : IPS1, IPS2, IPS3, IPS4, IPS6)
BLOWER50AFuse (size not listed)P/R Junction Block (RLY. 9)
B+360AFuse (size not listed)ICU Junction Block (Fuse : F1, F2, F12, F13, F23, F24, F34, F35, F43, F44, F49, F50, F55)
IG140AFuse (size not listed)P/R Junction Block (RLY. 1, RLY. 3)
IG240AFuse (size not listed)P/R Junction Block (RLY. 2)

Blade fuse colours

  • 5A Tan
  • 7.5A Brown
  • 10A Red
  • 15A Blue
  • 20A Yellow
  • 25A Clear
  • 30A Green
  • 35A Blue-green
  • 40A Orange

Cartridge (J-case) colours

  • 20A Blue
  • 25A White
  • 30A Pink
  • 40A Green
  • 50A Red
  • 60A Yellow

Source: 2025 Hyundai IONIQ 6 Owner's Manual, "Fuses" section, p. 9-40 and 9-44.

Always replace a fuse with one of the same amp rating. If a new fuse blows straight away, the circuit has a fault.