2012 KIA Optima Hybrid maintenance

755
Maintenance
✽
✽NOTICE
Not all fuse panel descriptions in this
manual may be applicable to your vehi-
cle. It is accurate at the time of printing.
When you inspect the fuse panel in your
vehicle, refer to the fuse panel label.
Fuse/relay panel description
Inside the fuse/relay panel covers, you can find the fuse/relay label describing fuse/relay name and capacity.
Inner fuse panel
Engine compartment fuse panel
OTF070023/OYF071071N/OTFH070071N
Sub-relay box

Maintenance
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7
Inner fuse panel (Driver’s side fuse panel)
Description Fuse rating Protected component
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 10AA/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 Cigarette Lighter
HTD STRG 15A Steering Wheel Heater
A/CON 7.5AA/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 7.5AMCU, 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

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Maintenance
DescriptionFuse rating Protected component
MODULE 1 7.5AHead 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 20ATwo 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
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

Maintenance
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7
Engine compartment main fuse panel
Description Fuse rating Protected component
MULTI FUSE IP B+ 2
60AI/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
FUSE 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 20A PCM
STOP LP 15A 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

759
Maintenance
Description Fuse ratingProtected component
FUSE 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 10AA/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

Maintenance
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7
Engine compartment sub fuse panel (Sub-relay box) Engine compartment main fuse panel (Engine junction fuses)
Description Fuse rating Protected component
OPCU 80AOPCU Relay
C/FAN 60AC/FAN HI Relay
Relay No. Relay Name Type
E41 RR HTD Relay PLUG MICRO
E42 PDM 1 (ACC) Relay PLUG MICRO
E43 Water Pump Relay PLUG MICRO
E44 C/FAN (LO) Relay PLUG MICRO
E47 Deicer Relay PLUG MICRO
E49 PDM 2 (IG1) Relay PLUG MICRO
E50 PDM 3 (IG2) Relay PLUG MICRO
E51 Wiper Relay PLUG MICRO
E52 Rain SNSR Relay PLUG MICRO
E53 B/Horn Relay PLUG MICRO
E54 Blower Relay PLUG MICRO

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Maintenance
APPEARANCE CARE
Exterior care
Exterior general caution
It is very important to follow the label
directions when using any chemical
cleaner or polish. Read all warning and
caution statements that appear on the
label.
Finish maintenance
Washing
To help protect your vehicle’s finish from
rust and deterioration, wash it thoroughly
and frequently at least once a month with
lukewarm or cold water.
If you use your vehicle for off-road driv-
ing, you should wash it after each off-
road trip. Pay special attention to the
removal of any accumulation of salt, dirt,
mud, and other foreign materials. Make
sure the drain holes in the lower edges of
the doors and rocker panels are kept
clear and clean.
Insects, tar, tree sap, bird droppings,
industrial pollution and similar deposits
can damage your vehicle’s finish if not
removed immediately.
Even prompt washing with plain water
may not completely remove all these
deposits. A mild soap, safe for use on
painted surfaces, may be used.
After washing, rinse the vehicle thor-
oughly with lukewarm or cold water. Do
not allow soap to dry on the finish.
After washing the vehicle, test the brakes
while driving slowly to see if they have
been affected by water. If braking per-
formance is impaired, dry the brakes by
applying them lightly while maintaining a
slow forward speed.WARNING
Do not wash the engine compart-
ment and trunk with water. The
hybrid system is located in the
engine compartment and trunk. If
water enters the engine or hybrid
battery in the trunk, electric shocks
or burns may result in serious
injury or death.

Maintenance
62
7
Waxing
Wax the vehicle when water will no
longer bead on the paint.
Always wash and dry the vehicle before
waxing. Use a good quality liquid or
paste wax, and follow the manufacturer’s
instructions. Wax all metal trim to protect
it and to maintain its luster.
Removing oil, tar, and similar materials
with a spot remover will usually strip the
wax from the finish. Be sure to re-wax
these areas even if the rest of the vehicle
does not yet need waxing.
Finish damage repair
Deep scratches or stone chips in the
painted surface must be repaired
promptly. Exposed metal will quickly rust
and may develop into a major repair
expense.
If your vehicle is damaged and requires
any metal repair or replacement, be sure
the body shop applies anti-corrosion
materials to the parts repaired or
replaced.
CAUTION - Wetting engine
Water washing in the engine com-
partment including high pressurewater washing may cause the fail-ure of electrical circuits located in the engine compartment.
Never allow water or other liquids to come in contact with electri-cal/electronic components insidethe vehicle as this may damagethem.
OJB037800
CAUTION - Drying vehicle
Wiping dust or dirt off the body with a dry cloth will scratch thefinish.
Do not use steel wool, abrasive cleaners, or strong detergentscontaining highly alkaline orcaustic agents on chrome-plated or anodized aluminum parts. Thismay result in damage to the pro- tective coating and cause discol-oration or paint deterioration.