Kia Optima 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 | Key Solenoid, Sport Mode Switch |
| 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 Relay), Fuel Filler Door & Trunk Lid Switch, Trunk Room LP |
| CLOCK | 10A | A/V & Navigation Head Unit, Audio, Smart Key Control Module, Overhead Console Lamp, Crash Pad Mood Lamp, 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) |
| 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 |
| MIRR HTD | 10A | Driver/Passenger Power Outside Mirror |
| MODULE 4 | 7.5A | Front Seat Warmer & CCS Switch, Driver/Passenger CCS Control Module, Driver/Passenger Seat Warmer Module, Tire Pressure Monitoring Module, Audio |
| A/BAG IND | 7.5A | Instrument Cluster (Air Bag IND.) |
| START | 7.5A | W/O Smart Key : Burglar Alarm Relay With Smart Key : PCM, Transaxle Range Switch |
| S/HEATER RR | 15A | Rear Seat Warmer Relay LH/RH |
| P/SEAT PASS | 20A | Passenger Seat Manual Switch |
| FOG LP RR | 15A | - |
| MODULE 1 | 7.5A | Head Lamp Leveling Device Actuator LH/RH, Auto Head Lamp Leveling Device Module, Driver IMS Module, ATM Lever Indicator, BCM, A/C Control Module, Electro Chromic Mirror, Lane Keeping Assist Module, Instrument Cluster |
| VACCUM | 20A | Vacuum Pump, Vacuum Switch |
| 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/Passenger Power Window Safety Module |
| AMP | 30A | AMP |
| PDM 2 | 7.5A | Start Stop Button Switch, Smart Key Control Module, Fob Holder |
| MDPS | 10A | EPS Control Module, Crash Pad Switch |
| PDM 3 | 7.5A | Smart Key Control Module |
| P/WDW RH | 25A | I/P Junction Box (Power Window RH Relay) |
| 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 : ABS 3 10A, TCU 2 15A, ECU 4 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, Ignition Key ILL. & Door Warning Switch, 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) |
| B+ 4 (Not Used) | 60A | - |
| IGN 2 | 40A | E/R Fuse & Relay Box (Start Relay), Fuse & Relay Box (PDM 3(IG 2) Relay), Ignition Switch |
| ABS 1 | 40A | ESC Module |
| RR HTD (G4KJ)/ C/FAN HI (G4KH) | 40A/60A | E/R Fuse & Relay Box (RR HTD Relay) (G4KJ) C/FAN (HI) Relay (G4KH) |
| 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 |
| AMS | 10A | Battery Sensor |
| TCU 1 | 10A | PCM |
| STOP LP | 10A | E/R Fuse & Relay Box (HAC Relay), Smart Key Control Module, Stop Lamp Switch |
| DEICER | 10A | E/R Fuse & Relay Box (Deicer Relay) |
| H/LP WASHER | 10A | - |
| LDC 1 | 30A | - |
| C/FAN | 40A | E/R Fuse & Relay Box (C/Fan(HI) Relay, C/Fan(LO) Relay) |
| ABS 2 | 30A | Multipurpose Check Connector, ESC Module |
| LDC 2 | 30A | - |
| CVVL(Not Used)/ RR THD (G4KH) | 40A | RR HTD Relay (G4KH) |
| IP B+ 3 | 50A | I/P Junction Box (Power Connector (ROOM LP 10A), SUNROOF 20A, DR LOCK 20A IPS 1, IPS 3, ARISU 1) |
| IGN 1 | 40A | Fuse & Relay Box (PDM 1(ACC) Relay, PDM 2(IG 1) Relay), Ignition Switch |
| EMS | 40A | EMS Box (HORN 15A, ECU 3 10A, ECU 1 30A, F/PUMP 20A) |
| ECU 4 | 10A | PCM |
| TCU 2 | 15A | Back-Up Lamp Switch, Vehicle Speed Sensor, Transaxle Range Switch |
| ABS 3 | 10A | E/R 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 |
| A/CON | 10A | A/C Control Module |
Engine compartment fuse panel (EMS BOX):
| Fuse/Relay Name | Rating | Functions |
| HORN | 15A | EMS Box (Horn Relay), E/R Fuse & Relay Box (B/Horn Relay) |
| F/PUMP | 20A | EMS Box (F/Pump Relay) |
| ECU 3 | 15A | PCM |
| SNSR 1 | 15A | Oxygen Sensor (Up/Down), E/R Fuse & Relay Box (C/FAN (HI/LO) Relay) |
| INJECTOR | 10A | EMS Box (F/Pump Relay) |
| SNSR 3 | 10A | Camshaft Position Sensor #1, #2, Immobilizer Module |
| SNSR 2 | 10A | RCV Control Solenoid Valve(G4KH), Variable Intake Solenoid Valve(G4KJ), Canister Close Valve Oil Control Valve #1, #2, Purge Control Solenoid Valve, Crankshaft Position Sensor |
| IGN COIL | 20A | Condenser, Ignition Coil #1, #2, #3, #4 |
| ECU 1 | 30A | EMS Box (Engine Control Relay) |
