Hyundai i40 (2012 – 2014) – fuse box diagram
Year of production: 2012, 2013, 2014
Inner fuse panel (driver’s side fuse panel)
| Number | Fuse rating | Symbol | Fuse name | Protected component |
| 1 | 20 |  |
POWER OUTLET 2 |
Console Power Outlet, Rear Power Outlet |
| 2 | 30 |  |
POWER TAIL GATE |
Power Tail Gate |
| 3 | 10 |  |
MODULE 1 | Smart Key Control Module, BCM, Audio, AMP, JBL AMP, A/V & Navigation Head Unit, DC-DC Converter (Audio/AMP), Over Head Console Lamp, Parking Guide System, Power Outside Mirror Switch |
| 4 | 10 |  |
MODULE 4 | E/R Fuse & Relay Box (RLY. 12), Stop Lamp Switch, Multipurpose Check Connector, Active Air Flap Unit, Fuel Filter Warning Sensor (D4FD) |
| 5 | 7,5 |  |
MODULE 3 | Smart Key Control Module, BCM, Panorama Sunroof, Rain Sensor, Driver/Passenger CCS Control Module, ICM Relay Box (Headlamp Washer Relay) |
| 6 | 15 |  |
POWER OUTLET 1 |
Front Power Outlet |
| 7 | 20 |  |
P/SEAT PASS | Passenger Manual Switch |
| 8 | 10 |  |
HTD MIRR | Driver/Passenger Power Outside Mirror, ECM/PCM, A/C Control Module |
| 9 | 25 |  |
AMP | AMP, JBL AMP, DC-DC Converter (AMP) |
| 10 | 25 |  |
WIPER FRT | ICM Relay Box (Rain Sensor Relay), Multifunction Switch, E/R Fuse & Relay Box (RLY. 7), Front Wiper Motor |
| 11 | 7,5 |  |
A/CON | E/R Fuse & Relay Box (RLY. 4), EMS Box (Fuel Heater Relay), Diesel Box (PTC Heater Relay #2/#3), A/C Control Module |
| 12 | 15 |  |
STEERING WHEEL HEATER |
Steering Wheel Heater |
| 13 | 25 |  |
P/WDW LH | Power Window LH Relay, Power Window Main Switch, Driver/Passenger Safety Power Window Module, Rear Safety Power Window Module LH, Rear Power Window Switch LH |
| 14 | 10 |  |
PDM 1 | Tail Gate Open Relay, Trunk Lid Latch (SEDAN), Power Tail Gate Latch/Tail Gate Latch (WAGON), ICM Relay Box (Fuel Filler Lock/Unlock Relay) |
| 15 | 30 |  |
P/SEAT DRV | Driver IMS Module, Driver Manual Switch |
| 16 | 7,5 |  |
MODULE 2 | BCM, Immobilizer Module, DC-DC Converter (Audio/AMP), Audio, Electro Chromic Mirror, Lane Keeping Assist Module, A/C Control Module, Head Lamp LH/RH, Driver IMS Module, Auto Head Lamp Leveling Device Module, Portable Lamp, Head Lamp Leveling Device Actuator LH/RH, Rear Seat Warmer LH/RH, Tire Pressure Monitoring Module, Driver/Passenger CCS Control Module, ATM Shift Lever IND., Console Switch, Driver/Passenger Seat Warmer Modul |
| 17 | 15 |  |
WIPER RR | Rear Wiper Relay, Rear Wiper Motor, Multifunction Switch, Rear Curtain Module |
| 18 | 10 |  |
STOP LP | Stop Lamp Switch |
| 19 | 25 |  |
P/WDW RH | Power Window RH Relay, Power Window Main Switch, Passenger Power Window Switch, Driver/Passenger Safety Power Window Module, Rear Safety Power Window Module RH, Rear Power Window Switch RH |
| 20 | 10 |  |
PDM 2 | Smart Key Control Module, Start/Stop Button Switch, Immobilizer Module |
| 21 | 7,5 |  |
MODULE 5 | Driver/Passenger Smart Key Outside Handle, Driver/Passenger Power Outside Mirror, Active Air Flap Unit, Rear Seat Warmer Switch LH/RH, Auto Light & Photo Sensor, Sport Mode Switch, Key Solenoid |
| 22 | 20 |  |
IG1 | E/R Fuse & Relay Box (Fuse – F27, F28, F29, F30, F31) |
| 23 | 10 |  |
MODULE 6 | Instrument Cluster, Front Seat Warmer Switch LH/RH, Adaptive Front Lighting Module, Electric Parking Brake Module |
| 24 | 10 |  |
MDPS | EPS Control Module |
| 25 | 20 |  |
DR LOCK | Door Lock/Unlock Relay, ICM Relay Box (Dead Lock Relay), Driver/Passenger Door Lock Actuator, Rear Door Lock Actuator LH/RH |
| 26 | 15 |  |
S/HEATER FRT | Driver/Passenger CCS Control Module, Driver/Passenger Seat Warmer Modul |
| 27 | 10 |  |
INTERIOR LAMP | Driver/Passenger Door Lamp, Overhead Console Lamp, Portable Lamp, Room Lamp, Glove Box Lamp, Luggage Lamp, Driver/Passenger Foot Lamp, Trunk Room Lamp, Rear Personal Lamp LH/RH, Vanity Lamp LH/RH |
| 28 | 15 |  |
MULTI MEDIA | Audio, A/V & Navigation Head Unit, DC-DC Converter (Audio) |
| 29 | 15 |  |
A/BAG | SRS Control Module |
| 30 | 10 |  |
CURTAIN | Rear Curtain Module |
| 31 | 7,5 |  |
MEMORY 1 | Instrument Cluster, Tire Pressure Monitoring Module, Rear Curtain Module, Tilt Sensor, A/C Control Module, BCM, Ultrasonic Instrusion Protection Sensor, Siren, Driver IMS Module, Power Outside Mirror Switch |
| 32 | 7,5 |  |
A/BAG IND | Instrument Cluster |
| 33 | 7,5 |  |
PDM 3 | Smart Key Control Module |
| 34 | 10 |  |
S/HEATER RR | Rear Seat Warmer Module LH/RH |
| 35 | 7,5 |  |
MEMORY 2 | RF Receiver |
| 36 | 10 |  |
PDM 1 | Smart Key Control Module |
| 37 | 7,5 |  |
START | W/O Button Start : E/R Fuse & Relay Box (RLY. 8), Ignition Lock Switch, Transaxle Range Switch With Button Start : ECM/PCM, Transaxle Range Switch |
| 38 | 20 |  |
SUNROOF | Panorama Sunroof |
Engine compartment
| Number | Fuse rating | Symbol | Circuit protected | |
| MULTI FUSE | 1 | 80 | |
EPS Control Module |
| 2 | 60 |  |
I/P Junction Box (IPS 0 (4CH), IPS 1 (4CH), IPS 2 (2CH), Fuse – F13/F14/F19/F20/F21/F26/F36) | |
| 3 | 40 |  |
ESP Control Module, Multipurpose Check Connector | |
| 4 | 40 |  |
ESP Control Module, Multipurpose Check Connector | |
| 5 | 40 |  |
RLY. 9 (Start Relay), Ignition Switch (W/O Button Start), RLY. 6 (PDM 4 (IG2) Relay, With Button Start) | |
| 6 | 40 |  |
RLY. 4 (Blower Relay) | |
| 7 | 40 |  |
RLY. 11 (Rear Defogger Relay) | |
| 8 | 60 |  |
I/P Junction Box (IPS 3 (4CH), IPS 4 (4CH), Fuse – F2/F7/F9/F15) | |
| FUSE | 9 | 30 |  |
DC-DC Converter (AMP) |
| 10 | 30 |  |
Electric Parking Brake Module | |
| 11 | 30 |  |
Electric Parking Brake Module | |
| 12 | 40A(GSL) |  |
RLY. 1 (C/FAN LO Relay), RLY. 2 (C/FAN HI Relay) | |
| 50A(DSL) | ||||
| 13 | 15 |  |
ICM Relay Box (Front Deicer Relay) | |
| 14 | 15 |  |
RLY. 5 (Horn Relay), ICM Relay Box (Front Deicer Relay) | |
| 15 | 15 | |
RLY. 12 (HAC Relay), Stop Signal Relay | |
| 16 | 20 |  |
ICM Relay Box (Head Lamp Washer Relay) | |
| 17 | 20 |  |
D4FD & A/T : TCM | |
| 18 | 40 | |
W/O Button Start : Ignition Switch, With Button Start : RLY. 8 (PDM 2 (ACC) Relay)/RLY. 10 (PDM 3 (IG1) Relay |
|
| 19 | 40 |  |
EMS Box | |
| 20 | 50 |  |
I/P Junction Box (Leak Current Autocut Device, Fuse – F18/F25/F30/F34/F38) | |
| 21 | 10 |  |
A/C Control Module | |
| 22 | 10 | |
PCM/ECM | |
| 23 | 15 |  |
A/T – TCM (D4FD), Transaxle Range Switch | |
| 24 | 10 |  |
M/T – Back-Up Lamp Switch, A/T – Rear Combination Lamp (IN) LH/RH, Rear Curtain Module, A/V & Navigation Head Unit, Electro Chromic Mirror, IPS Control Module | |
| 25 | 15 |  |
RLY. 9 (D4FD, Start Relay), ECM/PCM, Air Flow Sensor (D4FD) | |
| 26 | 10 |  |
ESP Control Module | |
| 27 | 15 |  |
G4FD/G4NC – Ignition Coil #1/ #2/ #3/ #4, Condenser | |
| 28 | 15 |  |
Fuel Pump Relay | |
| 29 | 15 |  |
G4FD : ECM G4NA/G4NC : PCM (A/T), ECM (M/T) |
|
| 30 | 10 |  |
SPARE | |
| 31 | 10 |  |
G4NA – Injector #1/#2/#3/#4 | |
| 32 | 10 |  |
G4FD : ECM G4NA : Fuel Pump Relay G4NC : Fuel Pump Relay, PCM (A/T), ECM (M/T) D4FD : Oil Level Sensor, Fuel Pressure Regulating Valve |
|
| 33 | 20 |  |
G4NA : Ignition Coil #1/#2/#3/#4, Condenser | |
| 34 | 20 |  |
G4FD/D4FD : ECM G4NA/G4NC : PCM (A/T), ECM (M/T) |
|
| 35 | 10 |  |
G4FD : Oil Control Valve #1/ #2, Oil Level Sensor, E/R Fuse & Relay Box (RLY. 1) G4NA/G4NC : Oil Control Valve #1/ #2, Camshaft Position Sensor (Intake/Exhaust), E/R Fuse & Relay Box (RLY. 1) D4FD : E/R Fuse & Relay Box (RLY. 1), Diesel Box (PTC Heater Relay#1), Lambda Sensor, VGT Control Solenoid Valve |
|
| 36 | 10 |  |
G4FD : Oxygen Sensor (UP/DOWN), Variable Intake Solenoid Valve, Purge Control Solenoid Valve G4NA/G4NC : Oxygen Sensor (UP/DOWN), Variable Intake Solenoid Valve, Purge Control Solenoid Valve D4FD : Camshaft Position Sensor, EGR Cooling Bypass Solenoid Valve, Diesel Box (Glow Relay) |
|
| Number | Symbol | Fuse name | Type |
| 37 |  |
C/FAN LO RELAY | PLUG MICRO |
| 38 |  |
C/FAN HI RELAY | PLUG MICRO |
| 39 | ESS | ESS RELAY | PLUG MICRO |
| 40 | |
BLOWER RELAY | PLUG MICRO |
| 41 | |
HORN RELAY | PLUG MICRO |
| 42 |  |
PDM 4 (IG2) RELAY | PLUG MICRO |
| 43 | |
FRONT WIPER RELAY | PLUG MICRO |
| 44 |  |
PDM 2 (ACC) RELAY | PLUG MICRO |
 |
BURGLAR ALARM, HORN RELAY | PLUG MICRO | |
| 45 |  |
START RELAY | PLUG MICRO |
| 46 |  |
PDM 3 (IG1) RELAY | PLUG MICRO |
| 47 | |
RR HTD RELAY | PLUG MINI |
| 48 | HAC | HAC RELAY | PLUG MICRO |
Engine compartment sub fuse panel (Diesel Engine)
Circuit
| Number | Fuse name | Fuse rating | Circuit protected |
| 1 | GLOWA | 80 | Glow Relay |
| 2 | PTC HEATER #1 | 50 | PTC HEATER #1 |
| 3 | PTC HEATER #2 | 50 | PTC HEATER #2 |
| 4 | PTC HEATER #3 | 50 | PTC HEATER #3 |
Relay Type
| Number | Relay name | Relay type |
| 1 | Glow Relay | MINI PLUG |
| 2 | PTC Heater Relay #1 | MINI PLUG |
| 3 | PTC Heater Relay #2 | MINI PLUG |
| 4 | PTC Heater Relay #3 | MINI PLUG |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.