Table of Contents
The Hyundai i40 is a large mid-size family car produced by South Korean manufacturer Hyundai for the European market. It shares its platform with the North American Sonata. This article provides detailed fuse box diagrams and relay panel layouts for the first-generation Hyundai i40 (VF chassis code, model years 2011–2019).
Below you will find the locations, diagrams, and photos of the fuse and relay boxes. The fuse assigned to the cigarette lighter / auxiliary power outlet is specifically highlighted.
In the Engine Compartment
Location of underhood fuse and relay boxes.
Primary Fuse Box
Located on the left side of the engine compartment.
General view.
| Diagram | |
|---|---|
|
|
| Name | Description |
| MDPS | Motor Driven Power Steering (MDPS) control unit |
| B + 1 | Instrument panel (I/P) junction box (IPS 0 [4-ch], IPS 1 [4-ch], IPS 2 [2-ch], fuses F13, F14, F19, F20, F21, F26, F36) |
| ABS 1 | ESC/ABS control module, diagnostic link connector (DLC) |
| ABS 2 | |
| IG 2 | Starter relay (Relay 9), ignition switch (without push-button start), IG2 relay (Relay 6, with push-button start) |
| BLOWER | Blower motor relay (Relay 4) |
| RR HTD | Rear window defogger relay (Relay 11) |
| B + 2 | Instrument panel (I/P) junction box (IPS 3 [4-ch], IPS 4 [4-ch], fuses F2, F7, F9, F15) |
| AMP | Audio amplifier, DC-DC converter |
| EPB 1 | Electronic Parking Brake (EPB) control module |
| EPB 2 | Electronic Parking Brake (EPB) control module |
| C / FAN | Cooling fan low-speed relay (Relay 1), cooling fan high-speed relay (Relay 2) |
| FRONT | ICM relay box (heated windshield relay) |
| DEICER | Horn relay (Relay 5), ICM relay box (windshield de-icer relay) |
| HORN | Ultrasonic sensor relay (Relay 12), brake light relay |
| STOP LAMP | ICM relay box (headlamp washer relay) |
|
|
Auxiliary Fuse Box
Installed on diesel models on the right side of the engine compartment.
In the Passenger Compartment
Located at the bottom driver-side dashboard behind the protective panel cover.
General view of the interior fuse box.
| Diagram | |
|---|---|
|
|
| Name | Description |
| POWER OUTLET 2 | Center console auxiliary power outlet, rear power outlet (Cigarette Lighter Fuse) |
| POWER TAIL GATE | Power tailgate / trunk latch module |
| MODULE 1 | Smart key control module, Body Control Module (BCM), audio unit, JBL amplifier, audio-navigation head unit, DC-DC converter, overhead console lamp, Parking Assist System (PAS), power mirror switch |
| MODULE 4 | Engine compartment fuse/relay box (Relay 12), brake light switch, diagnostic link connector (DLC), active throttle switch, fuel filter warning sensor (D4FD engine) |
| MODULE 3 | Smart key control module, BCM, panoramic sunroof, rain sensor, driver/passenger Climate Control Seat (CCS) module, ICM relay box (headlamp washer relay) |
| POWER OUTLET 1 | Front auxiliary power outlet |
| P / SEAT PASS | Passenger power seat switch |
| HTD MIRR | Driver/passenger power heated exterior mirrors, electrochromic rearview mirror (ECM), climate control unit |
| AMP | Audio amplifier, JBL amplifier, DC-DC converter |
| WIPER FRT | ICM relay box (rain sensor relay), multifunction switch, engine compartment fuse/relay box (Relay 7), windshield wiper motor |
| A / CON | Engine compartment fuse/relay box (Relay 4), Engine Management System (EMS) control module (fuel heater relay), PTC auxiliary heater relays No. 2 / No. 3 (diesel), climate control unit |
| STEERING WHEEL HEATER | Heated steering wheel control module |
| P / WDW LH | Left power window relay, driver/passenger main power window switch, safety window (anti-pinch) module, rear left power window module |
| PDM 1 | Tailgate release relay, trunk latch (Sedan), power tailgate latch (Wagon/Estate), ICM relay box |
| P / SEAT DRV | Driver Integrated Memory System (IMS) module, driver power seat switch |
| MODULE 2 | BCM, immobilizer control module, DC-DC converter, audio head unit, electrochromic rearview mirror, Lane Keeping Assist System (LKAS) module, climate control unit, left/right headlamps, driver IMS module, headlamp leveling switch, cargo lamp, adaptive headlamp leveling actuators (LH/RH), rear seat heater switches, Tire Pressure Monitoring System (TPMS) module, driver/passenger CCS module, automatic transmission shift indicator, center console switch panel, front seat heater module |
| WIPER RR | Rear wiper relay, rear wiper motor, multifunction switch, power rear sunshade module |
| BRAKE SWITCH | Brake light switch |
| P / WDW RH | Right power window relay, driver/passenger main power window switch, safety window (anti-pinch) module, rear right power window module |
| PDM 2 | Smart key control module, Engine Start/Stop button, immobilizer module |
| MODULE 5 | Driver/passenger exterior smart key door handles, power exterior mirrors, active throttle pedal, rear seat heater switches, auto-light sensor/photocell, Sport mode switch, key interlock solenoid |
| IG1 | Engine compartment fuse/relay box (fuses F27, F28, F29, F30, F31) |
| MODULE 6 | Instrument cluster, front seat heater switches, Adaptive Front-Lighting System (AFLS) module, Electronic Parking Brake (EPB) module |
| MDPS | Motor Driven Power Steering (MDPS) control unit |
| DR LOCK | Door lock/unlock relay, ICM relay box (deadlock relay), driver/passenger door lock actuators, rear LH/RH door lock actuators |
| S / HEATER FRT | Driver/passenger Climate Control Seat (CCS) module, front seat heater control module |
| INTERIOR LAMP | Driver/passenger door courtesy lamps, overhead console lamp, removable cargo lamp, room lamp, glove box lamp, trunk lamp, puddle lamps, rear personal lamps, sun visor vanity mirror lamps |
| MULTI MEDIA | Audio head unit, Audio-Visual Navigation (AVN) system, DC-DC converter |
| A / BAG | Supplemental Restraint System (SRS) / Airbag control module |
| CURTAIN | Power rear sunshade module |
| MEMORY 1 | Instrument cluster, TPMS module, power rear sunshade module, inclination/tilt sensor, climate control unit, BCM, burglar alarm ultrasonic sensor, IMS driver memory module, power exterior mirror switch |
| A / BAG IND | Instrument cluster (airbag indicator) |
| PDM 3 | Smart key control module |
| S / HEATER RR | Rear seat heater control module (LH/RH) |
| MEMORY 2 | Audio head unit |
| PDM 1 | Smart key control module |
| START | Without push-button start: engine compartment fuse/relay box (Relay 8), ignition switch, transaxle range switch; With push-button start: Engine Control Module (ECM/PCM), transaxle range switch |
| SUNROOF | Panoramic sunroof control module |