2014 KIA Optima Hybrid engine

Maintenance
60
7
✽
✽
NOTICE
If you need to park your vehicle for
prolonged periods more than 1
month, move the transportation fuse
switch to the OFF position to pre-
vent the battery being discharged.
Engine compartment panel fuse
replacement
1. Turn the hybrid system and all other switches off.
2. Remove the fuse box cover by pressing the tap and pulling up the
cover.
3. Check the removed fuse; replace it if it is blown. To remove or insert
the fuse, use the fuse puller in the
engine compartment fuse panel.
4. Push in a new fuse of the same rating, and make sure it fits tightly
in the clips. If it fits loosely, consult
an authorized Kia dealer.
OTF074020N
CAUTION - Fuse panel
covers
After checking the fuse panel inthe engine compartment,securely install the fuse panelcover to prevent electrical fail-ures which may occur fromwater leaking in.
CAUTION
Always place the transporta- tion fuse switch in the ON posi-tion while driving the vehicle.
Do not move the transportation fuse switch repeatedly. Thefuse switch may be worn out.

761
Maintenance
Main fuse
If the main fuse is blown, it must be
removed as follows:
1. Turn off the hybrid system.
2. Disconnect the negative batterycable.
3. Remove the nuts shown in the pic- ture above.
4. Replace the fuse with a new one of the same rating.
5. Reinstall in the reverse order of removal.
Multi fuse
If the multi fuse is blown, it must be
removed as follows:
1. Remove the fuse panel in theengine compartment.
2. Remove the nuts shown in the pic- ture above.
3. Replace the fuse with a new one of the same rating.
4. Reinstall in the reverse order of removal.
OTFH072021OVG079022

Maintenance
66
7
Engine compartment fuse
panel
✽ ✽
NOTICE
Not all fuse panel descriptions in
this manual may be applicable to
your vehicle. It is accurate at the
time of printing. When you inspect
the fuse panel in your vehicle, refer
to the fuse panel label.
OTFH074087N
OVG079025L

767
Maintenance
Engine Compartment fuse panel
Description Fuse RatingProtected Component
RR HTD 40A E/R BOX RR HTD RLY COIL
HORN 15A HORN (LH, RH)
F/PUMP 20A FUEL PUMP MTR
ECU 3 15A PCU (GDI) BATT. DIRECT
SENSOR 1 15A DN O2 SENSOR (GDI), UP O2 SENSOR (GDI) INJECTOR 10A E/R BOX F/PUMP RLY COIL
SENSOR 3 10A CMP1, 2 (GDI, TGDI), SMATRA IMMOBILIZER
SENSOR 2 10A CKP (GDI), VIS (GDI), OCV1, 2 (GDI), PCSV (GDI), CCV (GDI) IGN COIL 20A ENGINE IG COIL ECU 1 30A ECU RLY
SPARE 10A -
SPARE 15A -
SPARE 20A -
WIPER 10A BCM, RAIN SNSR, WIPER MTR
AMS 10A BATTERY SENSOR

769
Maintenance
Description Fuse RatingProtected Component
INVERTER 50A O_P_INVERTER
EPB 2 30A EPB UNIT BATT2
EPB 1 30A EPB UNIT BATT1
ECU 2 40A EMS BOX (B+)
ECU 4 10A ENGINE ECU
TCU 2 15A SPEED SNSR, POSITION SW, O_P_INVERTER
AHB 3 10A ESC UNIT IGN1
B/UP LAMP10AELECTRO CHROMIC MIRROR, BCM, REAR COMBINATION LAMP (IN) LH/RH
EWP10AWATER PUMP MTR B+

Maintenance
70
7
Engine room (Sub-relay box)
✽
✽
NOTICE
Not all fuse panel descriptions in
this manual may be applicable to
your vehicle. It is accurate at the
time of printing. When you inspect
the fuse panel in your vehicle, refer
to the fuse panel label
OTFH074085N
OTFH070071N

771
Maintenance
Sub relay fuse panel
Description Fuse RatingProtected Component
EWP 10A ELEC_WATER_PUMP UNIT IG1
BMS 10A BMS UNIT IG1
INVERTER 10A LDC UNIT IG1 , ENGINE INVERTER IG1 C/FAN 60A C/FAN RLY SWITCH
OPCU 80A OPCU UNIT B+

Maintenance
74
7
Headlight (bulb type)
1. Turn off the engine.
2. Open the hood.
3. Remove the headlight bulb cover
by turning it counterclockwise.
4. Disconnect the headlight bulb socket-connector.
5. Remove the bulb from the head- light assembly.
6. Install a new headlight bulb.
7. Connect the headlight bulb socket- connector.
8. Install the headlight bulb cover by turning it clockwise. If the headlight aiming adjustment is
necessary after the headlight
assembly is reinstalled, consult an
authorized Kia dealer.
OEN076051