Hyundai i40 is a family car that was produced in 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 with both diesel and gasoline engines. During this time, the model has undergone restyling. In this article, you will find a description of the fuses and relays of the Hyundai i40 with block diagrams and their locations. We note the cigarette lighter fuse.

The design of the blocks and the purpose of their elements may differ from those shown and depend on the year of manufacture and equipment level. Compare the description with your diagrams on the back of the protective cover.

Cabin block

It is located at the bottom of the instrument panel, remove the protective cover for access.

Scheme

Description

POWER OUTLET 2Console power outlet, rear power outlet
POWER TAIL GATEElectric trunk lid
MODULE 1Electronic key control unit, VCM, audio system, amplifier, JBL AMR, head unit with navigation, DC converter (audio system/amplifier), console ceiling lamp, parking assist system, power exterior mirror switch
MODULE 4Relay and fuse block (relay 12), brake light switch, multi-function diagnostic connector, active air damper device, fuel filter condition warning sensor (D4FD)
MODULE 3Electronic key control unit, BCM, panoramic sunroof, rain sensor, driver/passenger CCS control module, ICM relay unit (headlight washer relay)
POWER OUTLET 1Front power socket
P/SEAT PASSManual switch on passenger side
HTD MIRRDriver/passenger side power exterior mirror, EBUD/R SM, air conditioning control unit
AMPAmplifier, JBL AMP, DC to DC converter (amplifier)
WIPER FRTICM relay block (rain sensor relay), multifunction switch, engine compartment relay and fuse block (relay 7), windshield wiper motor
A/CONEngine compartment relay and fuse block (relay 4), EMS block (fuel heater relay), diesel block (heater relay with PTK No. 2/No. 3), air conditioning control unit
STEERING WHEEL HEATERSteering wheel heater
P/WDW LHLeft door power window relay, driver/passenger power window main switch, power window module with anti-pinch protection, rear left power window module with anti-pinch protection, rear power window module
PDM 1Trunk lid release relay, trunk lid latch (sedan), power trunk lid latch/trunk lid latch (wagon), ICM relay block (fuel filter lock/unlock relay)
P/SEAT DRVDriver IMS unit, manual switch on driver’s side
MODULE 2VCM, immobilizer module, converter (audio system/amplifier), audio system, electrochromic mirror, lane keeping assist module, air conditioning control module, left/right headlight, driver’s IMS module, automatic headlight range adjustment device, portable lamp, automatic headlight range adjustment device drive (left/right), rear left/right seat heater, tire pressure monitoring module, driver/passenger CCS control module, automatic transmission selector lever indicator, console switch, driver/passenger seat heating module
WIPER RRRear wiper relay, rear wiper motor, multifunction switch, rear curtain module
BRAKE SWITCHBrake light switch
P/WDW RHRight door power window relay, driver/passenger power window master switch, power window module with anti-pinch protection, power window module with anti-pinch protection for the rear right window, power window module with anti-pinch protection for the rear right window
PDM 2Electronic key control unit, start and stop button, immobilizer module
MODULE 5Driver/passenger side electronic key exterior handle, driver/passenger side power exterior mirror, active air flap device, left/right rear seat heater switch, automatic light sensor and photocell, sports mode switch, key solenoid
IG1Relay and fuse block (fuse F27, F28, F29, F30, F31)
MODULE 6Instrument cluster, front left/right seat heater switch, front adaptive lighting module, electric parking brake module
MDPSEPS control unit
DR LOCKDoor lock/unlock relay, ICM relay block (double lock relay), passenger/driver side door lock actuator, rear left/right door lock actuator
S/HEATER FRTDriver/passenger seat CCS control unit, driver/passenger seat heater control unit
INTERIOR LAMPDriver/passenger door lamp, overhead console lamp, portable lamp, ceiling lamp, glove compartment lamp, trunk lamp, driver/passenger side step lamp, trunk light lamp, rear left/right individual light lamp, driver’s left/right lamp
MULTIMEDIAAudio system, audiovisual head unit with navigation, converter (audio system)
A/BAGSRS control unit
CURTAINRear curtain module
MEMORY 1Instrument cluster, tire pressure monitoring module, rear curtain module, tilt sensor, air conditioning control module, VCM, ultrasonic sensor for protection against unauthorized access to the cabin, IMS driver siren module, power exterior mirror switch
A/BAG INDCombination of devices
PDM 3Electronic key control unit
S/HEATER RRRear seat heater unit (left/right)
MEMORY 2Radio receiver
PDM 1Electronic key control unit
STARTWithout start button: engine compartment relay and fuse block (relay 8), ignition switch, automatic transmission range selector; with start button: ECM/RSM, automatic transmission range selector
SUNROOFPanoramic sunroof

The fuses marked POWER OUTLET are responsible for the cigarette lighter and additional sockets.

Block under the hood

Located in the left side of the engine compartment.

Scheme

Appointment

MDPSEPS control unit
B+ 1Junction box l/P (IPS 0 (4CH), IPS 1 (4CH), IPS 2 (2CH), fuse F13/F14/F19/ F20/F21/F26/F36)
ABS 1ESP control unit, multi-function diagnostic connector
ABS 2ESP control unit, multi-function diagnostic connector
IG 2Relay 9 (starting relay), ignition switch (without start button), relay 6 (MRP relay 4 (START 2), with start button)
BLOWERRelay 4 (fan relay)
RR HTDRelay 11 (rear window heater relay)
B+ 2Junction box l/P (IPS 3 (4CH), IPS 4 (4CH), fuse F2/F7/F9/F15)
AMPAmplifier, converter (amplifier)
EPB 1Electric parking brake module
EPB 2Electric parking brake module
C/FANRelay 1 (cooling fan relay (low), Relay 2 (cooling fan relay (high))
FRONTICM relay block (windshield defroster relay)
GODRelay 5 (horn relay), ICM relay block (windshield defroster relay)
HORNRelay 12 (NAS relay), brake light relay
STOP LAMPICM relay block (headlight washer relay)

Additional unit

It is installed on diesel versions of the Hyundai i40 on the right side of the engine compartment.

Here are the elements responsible for the operation of the engine: GLOW – glow plugs, RTS – additional heater / preheater.

Fuses and relays Hyundai i40. Fuse diagram of Hyundai i40.