Kia Optima Hybrid 2012 Fuse Box Info
Passenger fuse box location:
The fuse box is located at the left side of the steering column at the bottom of the instrument panel.
Engine compartment fuse box:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay Name | Rating | Functions |
| MODULE 3 | 7.5A | Sport Mode Switch, Natural Vacuum Leak Detection, VESS Unit |
| PDM 1 | 25A | Smart Key Control Module |
| POWER OUTLET | 15A | Front Power Outlet |
| MODULE 5 | 7.5A | Smart Key Control Module, Rear Seat Warmer Relay LH/RH |
| MODULE 2 | 7.5A | BCM, Panorama Sunroof, Rain Sensor |
| TRUNK | 10A | I/P Junction Box (Trunk Lid Relay), Fuel Filler Door & Trunk Lid Switch, Trunk Room Lamp |
| CLOCK | 10A | A/V & Navigation Head Unit, Audio, Smart Key Control Module, Overhead Console Lamp, Crash Pad Mood Lamp, VESS Unit,A/C Control Module, BCM, AMP, Power Outside Mirror Switch, Driver/Passenger Door Mood Lamp |
| C/LIGHTER | 15A | Cigar Lighter |
| HTD STRG | 15A | Steering Wheel Heater |
| A/CON | 7.5A | A/C Control Module, E/R Fuse & Relay Box (Blower Relay, Water Pump Relay), Electronic A/C Compressor |
| WIPER | 25A | Multifunction Switch, Front Wiper Motor, E/R Fuse & Relay Box (Wiper Relay, Rain SNSR Relay) |
| S/HEATER FRT | 20A | Driver/Passenger CCS Cushion Warmer, Driver/Passenger Seat Warmer Module |
| E_WATER_PUMP | 10A | Hybrid Water Pump |
| HTD MIRR | 10A | Driver/Passenger Power Outside Mirror |
| MODULE 4 HEV | 7.5A | MCU, Hydraulic Power Unit, Low Voltage DC-DC Converter, BMS Control Module, Active Air Flap |
| A/BAG IND | 7.5A | Instrument Cluster (Air Bag IND.) |
| START | 7.5A | Transaxle Range Switch, Hybrid Control Unit |
| S/HEATER RR | 15A | Rear Seat Warmer Relay LH/RH |
| P/SEAT PASS | 20A | Passenger Seat Manual Switch |
| MODULE 1 | 7.5A | Head Lamp Leveling Device Actuator LH/RH, Auto Head Lamp Leveling Device Module, Driver IMS Module, BCM, Front Seat Warmer & CCS Switch, Driver/Passenger CCS Control Module, Driver/Passenger Seat Warmer Module, Audio, A/C Control Module, Electro Chromic Mirror, Lane Keeping Assist Module, Instrument Cluster |
| HCU | 20A | Hybrid Control Unit |
| A/BAG | 15A | Telltale Lamp, SRS Control Module, Passenger Weight Classification Sensor |
| P/WDW LH | 25A | I/P Junction Box (Power Window LH Relay), Driver Safety Power Window Module |
| AMP | 30A | AMP |
| PDM 2 | 7.5A | Start Stop Button Switch, Smart Key Control Module, Fob Holder, Stop Lamp Switch |
| BMS | 10A | BMS Control Module |
| MDPS | 10A | EPS Control Module, Crash Pad Switch, Tire Pressure Monitoring Module, ATM Lever Indicator |
| PDM 3 | 7.5A | Smart Key Control Module |
| P/WDW RH | 25A | I/P Junction Box (Power Window RH Relay), Passenger Safety Power Window Module |
| P/SEAT DRV | 30A | Driver IMS Module, Driver Seat Manual Switch, Driver Lumbar Support Switch |
| DR LOCK | 20A | Two Turn Unlock Relay, I/P Junction Box (Door Lock Relay, Door Unlock Relay, Turn Signal Lamp Sound Relay) |
| SUNROOF | 20A | Panorama Sunroof |
| IG 1 | 20A | E/R Fuse & Relay Box (Fuse : ESC 3 10A, TCU 2 15A, ECU 4 10A, OPCU 2 10A) |
| POWER CONNECTOR AUDIO | 15A | A/V & Navigation Head Unit, Audio |
| POWER CONNECTOR ROOM LP | 10A | Driver/Passenger Smart Key Outside Handle, Driver IMS Module, Lamp Auto Cut Relay, Driver/Passenger Door Scuff Lamp, A/C Control Module, Data Link Connector, RF Receiver, BCM, Electro Chromic Mirror, Instrument Cluster, Auto Light & Photo Sensor, Tire Pressure Monitoring Module |
Engine compartment fuse box:
| Fuse/Relay Name | Rating | Functions |
| IP B+ 2 | 60A | I/P Junction Box (P/SEAT DRV 30A, P/SEAT PASS 20A, AMP 30A, PDM 2 7.5A, IPS 5, IPS 6, ARISU 2) |
| AHB 1 | 60A | Hydraulic Power Unit |
| IGN 2 | 40A | E/R Fuse & Relay Box (PDM 3 (IG 2) Relay) |
| ESC 1 | 40A | ESC Module |
| RR HTD | 40A | E/R Fuse & Relay Box (RR HTD Relay) |
| BLOWER | 40A | E/R Fuse & Relay Box (Blower Relay) |
| IP B+ 1 | 60A | I/P Junction Box (PDM 1 25A, MODULE 3 7.5A, S/HEATER FRT 20A, S/HEATER RR 15A, TRUNK 10A, P/WDW LH 25A, P/WDW RH 25A), Power Connector (AUDIO 15A)) |
| MDPS | 80A | EPS Control Module |
| WIPER | 10A | PCM |
| RR HTD IND | 10A | A/C Control Module |
| OPCU 1 | 20A | Electric Oil Pump Unit |
| INVERTER | 10A | MCU, Low Voltage DC-DC Converter, Active Air Flap |
| TCU 1 | 10A | PCM |
| STOP LP | 10A | Hybrid Fuse & Relay Box (HAC Relay), Smart Key Control Module, Stop Lamp Relay |
| DEICER | 20A | E/R Fuse & Relay Box (Deicer Relay) |
| WATER PUMP | 10A | E/R Fuse & Relay Box (Water Pump Relay) |
| BMS C/FAN | 20A | BMS Blower Motor Relay |
| IP B+ 3 | 50A | I/P Junction Box (Power Connector (ROOM LP 10A), SUNROOF 20A, DR LOCK 20A, BMS 10A, IPS 1, IPS 3, ARISU 1) |
| ESC 2 | 30A | Multipurpose Check Connector, ESC Module |
| HCU | 20A | Hybrid Control Unit |
| AHB 2 | 30A | Hydraulic Power Unit |
| C/FAN (LO) | 40A | E/R Fuse & Relay Box (C/Fan(LO) Relay) |
| IGN 1 | 40A | E/R Fuse & Relay Box (PDM 1(ACC) Relay, PDM 2(IG 1) Relay) |
| EMS | 40A | EMS Box (HORN 15A, ECU 3 10A, ECU 1 30A, F/PUMP 20A) |
| ECU 4 | 10A | PCM |
| TCU 2 | 15A | Transaxle Range Switch |
| ESC 3 | 10A | Hybrid Fuse & Relay Box (HAC Relay), Stop Lamp Switch, ESC Module, Multipurpose Check Connector |
| B/UP LP | 10A | A/V & Navigation Head Unit, Audio, Electro Chromic Mirror, BCM, Rear Combination Lamp(IN) LH/RH |
| OPCU 2 | 10A | Hybrid Fuse & Relay Box (OPCU Relay), Electric Oil Pump Unit |
Engine compartment main fuse panel (Engine junction fuses):
| Relay N° | Type | Functions |
| E41 | PLUG MICRO | RR HTD Relay |
| E42 | PLUG MICRO | PDM 1 (ACC) Relay |
| E43 | PLUG MICRO | Water Pump Relay |
| E44 | PLUG MICRO | C/FAN (LO) Relay |
| E47 | PLUG MICRO | Deicer Relay |
| E49 | PLUG MICRO | PDM 2 (IG1) Relay |
| E50 | PLUG MICRO | PDM 3 (IG2) Relay |
| E51 | PLUG MICRO | Wiper Relay |
| E52 | PLUG MICRO | Rain SNSR Relay |
| E53 | PLUG MICRO | B/Horn Relay |
| E54 | PLUG MICRO | Blower Relay |
Engine compartment sub fuse panel (Sub-relay box):
| Fuse/Relay Name | Rating | Functions |
| OPCU | 80A | OPCU Relay |
| C/FAN | 60A | C/FAN HI Relay |
