Fuse Box Diagrams

2019 Hyundai Ioniq Electric Fuse Box Diagram

The 2 fuse boxes on the 2019 Hyundai Ioniq Electric, with every fuse and relay. Tap a fuse to see what it protects, or search for the thing that stopped working.

Year20172018201920202021All years

Where it isInside the car, under or behind the dashboard. Page 7-47 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 7-47 of your owner's manual.

INSTRUMENT PANEL FUSE PANEL · SLOT MAP, NOT TO SCALEMODULE510AMODULE410AINTERIOR LAMP10AA/BAG15AE-SHIFTER110AIG125ACLUSTER10AMODULE310AIG3 210AMEMORY27.5AA/BAG IND7.5ASTART7.5AMODULE210APDM37.5AMEMORY110AMULTIMEDIA10AE-SHIFTER210AIG3 310AIG3 120AMDPS7.5AT/GATE10APDM115AMODULE77.5AHTD STRG15ASUNROOF20AP/WDW RH25AP/WDW LH25APDM27.5ABRAKE SWITCH7.5AOBC10AA/CON7.5AWASHER15AS/HEATER FRT25ACHARGER10AP/SEAT DRV30AAMP30AMODULE110ADOOR LOCK20AWIPER FRT210AMODULE67.5AS/HEATER RR25AHTD MIRR10ARR HTD25AWIPER FRT130A

2019 Ioniq Electric interior panel fuses

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

No.AmpsTypeProtects
MODULE510AFuse (size not listed)Electro Chromic Mirror, Audio, Driver IMS Module, Rear Seat Warmer Module, DBL Unit, VESS Unit, Front Seat Warmer Control Module, Head Lamp LH/RH, Front Air Ventilation Seat Control Module
MODULE410AFuse (size not listed)Lane Keeping Assist Unit, Crash Pad Switch, Electric Parking Brake Unit FCA Unit, Blind-spot Collision Warning (BCW) Radar LH/RH
INTERIOR LAMP10AFuse (size not listed)Front Vanity Lamp LH/RH, Room Lamp, Overhead Console Lamp, Luggage Lamp, Wireless Charger
A/BAG15AFuse (size not listed)SRS Control Module, Occupant Detection Sensor
E-SHIFTER110AFuse (size not listed)SBW Switch, Front Console Switch
IG125AFuse (size not listed)PCB Block (Fuse - AHB3, EPCU2)
CLUSTER10AFuse (size not listed)Instrument Cluster
MODULE310AFuse (size not listed)BCM, Stop Lamp Switch, Driver Door Module, Passenger Door Module
IG3 210AFuse (size not listed)IPS Control Module, Main Battery Charging Switch, Charge Lamp, PTC Heater, A/V & Navigation Head Unit, Instrument Cluster, A/C Control Module, Audio
MEMORY27.5AFuse (size not listed)Active Air Flap
A/BAG IND7.5AFuse (size not listed)Instrument Cluster
START7.5AFuse (size not listed)EPCU, Smart Key Control Module
MODULE210AFuse (size not listed)E/R Junction Block (Power Outlet Relay), Wireless Charger Unit, SBW Switch, BCM, USB Charging, Smart Key Control Module, Audio, A/V & Navigation Head Unit, Power Outside Mirror Switch, AMP
PDM37.5AFuse (size not listed)Smart Key Control Module
MEMORY110AFuse (size not listed)Auto Light & Photo Sensor, Driver IMS Module, BCM, A/C Control Module, Instrument Cluster, Passenger Door Module, Driver Door Module, Electro Chromic Mirror Relay Box (Outside Mirror Folding/Unfolding Relay)
MULTIMEDIA10AFuse (size not listed)A/V & Navigation Head Unit, Audio
E-SHIFTER210AFuse (size not listed)SCU
IG3 310AFuse (size not listed)CCM Unit
IG3 120AFuse (size not listed)ICM Relay Box
MDPS7.5AFuse (size not listed)MDPS Unit
T/GATE10AFuse (size not listed)Tail Gate Relay, Main Battery Charging Switch, Quick Charging Connector Door Lock/Unlock Actuator
PDM115AFuse (size not listed)Smart Key Control Module
MODULE77.5AFuse (size not listed)Front Seat Warmer Control Module, Front Air Ventilation Seat Control Module, Rear Seat Warmer Module
HTD STRG15AFuse (size not listed)BCM
SUNROOF20AFuse (size not listed)Sunroof Motor
P/WDW RH25AFuse (size not listed)Power Window (RH) Relay, Passenger Safety Power Window Switch
P/WDW LH25AFuse (size not listed)Driver Safety Power Window Module
PDM27.5AFuse (size not listed)Smart Key Control Module, Start/Stop Button Switch
BRAKE SWITCH7.5AFuse (size not listed)Stop Lamp Switch, Smart Key Control Module
OBC10AFuse (size not listed)OBC
A/CON7.5AFuse (size not listed)A/C Control Module
WASHER15AFuse (size not listed)MultifunctioEt Warmer Control Module, Front Air Ventilation Seat Control Module
S/HEATER FRT25AFuse (size not listed)Charging Connector Lamp, Quick Charging Connector Lamp
CHARGER10AFuse (size not listed)CCM Unit, Charging Connector Lamp, ICM Relay Box (Charging Connector Lock/Unlock
P/SEAT DRV30AFuse (size not listed)Driver Seat Manual Switch, Driver IMS Module
AMP30AFuse (size not listed)AMP
MODULE110AFuse (size not listed)Data Link Connector, FCA Unit, Driver/Passenger Power Outside Mirror, Driver/Passenger Smart Key Outside Handle, Driver/Passenger Door Module
DOOR LOCK20AFuse (size not listed)Door Lock/Unlock Relay, ICM Relay Box (Two Turn Unlcok Relay)
WIPER FRT210AFuse (size not listed)Wiper Motor, PCB Block (Front Wiper (Low) Relay) BCM
MODULE67.5AFuse (size not listed)Smart Key Control Module, BCM
S/HEATER RR25AFuse (size not listed)Rear Seat Warmer Module
HTD MIRR10AFuse (size not listed)Driver/Passenger Power Outside Mirror, A/C Control Module
RR HTD25AFuse (size not listed)Rear Defogger (+) (Upper)
WIPER FRT130AFuse (size not listed)Wiper Motor, PCB Block (Front Wiper (Low) Relay), A/C Control Module

2019 Ioniq Electric engine bay fuses

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

No.AmpsTypeProtects
MAIN180AFuse (size not listed)EPCU (Low Voltage DC-DC Converter), E/R Junction Block (Fuse - H/LAMP HI, POWER OUTLET1, AHB2, AHB1)
MDPS80AFuse (size not listed)MDPS Unit
REAR HEATED150AFuse (size not listed)E/R Junction Block (Rear Defogger Relay)
BLOWER40AFuse (size not listed)E/R Junction Block (Blower Relay)
B+360AFuse (size not listed)IGPM (Fuse - ARISU (4CH), IPS (1CH/2CH))
B+450AFuse (size not listed)IGPM (Fuse - P/WINDOW LH/RH, TAILGATE OPEN, SUNROOF, AMP, CHARGER, S/HEATER FRT, P/SEAT DRV)
C/FAN60AFuse (size not listed)E/R Junction Block (Cooling Fan Relay)
B+260AFuse (size not listed)IGPM (Fuse - S/HEATER RR, ARISU (4CH), IPS (2CH))
IG140AFuse (size not listed)E/R Junction Block (Button Start #1 (ACC) Relay, Button Start #2 (IG1) Relay)
IG240AFuse (size not listed)E/R Junction Block (Button Start #2 (IG2) Relay)
E-SHIFTER40AFuse (size not listed)E/R Junction Block (Fuse - E-SHIFTER2, E-SHIFTER Relay)
B+560AFuse (size not listed)PCB Block (Fuse - EPCU1, HORN, B/A HORN, BMS, Main Relay)
B/UP LAMP10AFuse (size not listed)E/R Junction Block (B/UP Lamp Relay), Multipurpose Check Connector
POWER OUTLET140AFuse (size not listed)E/R Junction Block (Power Outlet Relay)
H/LAMP HI10AFuse (size not listed)E/R Junction Block (Head Lamp (HI) Relay)
AHB130AFuse (size not listed)IBAU, Multipurpose Check Connector
AHB240AFuse (size not listed)IBAU, Multipurpose Check Connector
EPB130AFuse (size not listed)Electric Parking Brake Unit
EPB230AFuse (size not listed)Electric Parking Brake Unit
B+140AFuse (size not listed)IGPM (Fuse - BRAKE SWITCH, MODULE1, DOOR LOCK, PDM1, PDM2, Fuse Switch, Leak Current Autocut Device)
BATT C/FAN25AFuse (size not listed)E/R Junction Block (Battery C/Fan Relay)

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: 2019 Hyundai IONIQ electric Owner's Manual, "Fuses" section, p. 7-47 and 7-52.

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