ABS KIA OPTIMA 2020 Features and Functions Guide
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Maintenance
Tire replacement
If the tire is worn evenly, a tread wear
Indicator (A) will appear as a solid
band across the tread. This shows
there is less than 1/16 inch (1.6 mm)
of tread left on the tire. Replace the
tire when this happens.
Do not wait for the band to appear
across the entire tread before replac-
ing the tire.The ABS works by comparing the
speed of the wheels. The tire size
affects wheel speed. When replacing
tires, all 4 tires must use the same
size originally supplied with the vehi-
cle. Using tires of a different size can
cause the ABS (Anti-lock Brake
System) and ESC (Electronic
Stability Control) to work irregularly.
✽ ✽
NOTICE
• In order to maintain optimal driv-
ing performance, we recommend
replacing tires with the same spec-
ification and type as originally
installed in your vehicle. If not,
driving performance could be
altered.
• When replacing tires (or wheels), it is recommended to replace the
two front or two rear tires (or
wheels) as a pair.
Replacing just one tire can serious-
ly affect your vehicle's handling.
Compact spare tire replacement
(if equipped)
A compact spare tire has a shorter
tread life than a regular size tire.
Replace it when you can see the
tread wear indicator bars on the tire.
The replacement compact spare tire
should be the same size and design
tire as the one provided with your
new vehicle and should be mounted
on the same compact spare tire
wheel. The compact spare tire is not
designed to be mounted on a regular
size wheel, and the compact spare
tire wheel is not designed for mount-
ing a regular size tire.
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Maintenance
Fuse NameFuse ratingCircuit Protected
MODULE 710AAround View Unit, Front Air Ventilation Seat Control Module, Front Seat Warmer Control Module, Rear Seat
Warmer Control Module
MODULE 510A
A/C Control Module, Electro Chromic Mirror, Crash Pad Switch, Head Lamp LH/RH, Auto Head Lamp
Leveling Device Module, A/V & Navigation Head Unit, Fuel Lid & Trunk Open Switch, Shift Lever Indicator,
Driver IMS Module, Driver IMS Module, Front Air Ventilation Seat Control Module, Front Seat Warmer
Control Module, Rear Seat Warmer Control Module
MODULE 610ABCM, Smart Key Control Module
A/CON10AA/C Control Module, E/R Junction Block (Blower Relay)
START10A[W/O Smart Key & IMMO.] ICM Relay Box (Burglar Alarm Relay)
[With Smart Key / IMMO.] Transmission Range Switch, PCM (G4KH/G4KJ)
A/BAG15ASRS Control Module, Passenger Occupant Detection
MODULE 310ABCM, ATM Shift Lever, Stop Lamp Switch, DBL Unit, Keyboard, A/C Control Module
MODULE 410AConsole Switch, Blind Spot Detection Radar LH/RH, Smart Cruise Control Unit, AEB Module, Lane Keeping
Assist Module
INTERIOR LAMP10ATrunk Room Lamp, Ignition Key Ill. & Door Warning Switch, Glove Box Lamp, Driver/Passenger Smart Key
Outside Handle, Front Vanity Lamp Switch LH/RH, Overhead Console Lamp, Center Room Lamp, Center
Personal Lamp, Rear Personal Lamp LH/RH, Driver/Passenger Scuff Lamp
MDPS10AMDPS Unit (Column/Rack), Steering Angle Sensor
IG125APCB Block (Fuse - TCU 2, ABS 3, ECU 3, VACUUM PUMP 2)
MODULE 910AImmobilizer Module, Smart Key Control Module
Instrument panel (Driver’s side fuse panel)
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Fuse NameFuse ratingCircuit Protected
MULTI
FUSE
MDPS 180AMDPS Unit (Column)
COOLING FAN 260A[G4KH/G4FJ] Cooling Fan1 Relay, Cooling Fan2 Relay
COOLINGFAN 150A[G4KJ] Cooling Fan1 Relay
B+ 350ASmart Junction Block (IPS 2 (IPS 5), IPS 3 (IPS 6), IPS 7, IPS 8)
REAR
HEATED50ARear Heated Relay
DCT140A[G4FJ-DCT] TCM
BLOWER40ABlower Relay
POWER
OUTLET 140APower Outlet Relay
IG230A[W/O Smart Key] Start Relay, Ignition Switch, [With Smart Key] Start Relay, PCB Block (IG2 Relay)
MDPS 2100AMDPS Unit (Rack)
B+160ASmart Junction Block (Fuse - SUNROOF1, SUNROOF2, S/HEATER RR, P/SEAT DRV, P/SEAT PASS,
P/WINDOW LH, P/WINDOW RH, TRUNK)
B+560APCB Block (Engine Control Relay, Fuse - TCU1, ECU2, FUEL PUMP, HORN, WIPER1)
B+260ASmart Junction Block (IPS 1, IPS 4, Fuse - AMP, S/HEATER FRT)
ABS 140AESC Module
IG140A[W/O Smart Key] Ignition Switch, [With Smart Key] PCB Block (IG1/ACC Relay)
DCT 240A[G4FJ-DCT] TCM
ABS 230AESC Module, Multipurpose Check Connector
Engine room compartment fuse panel
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Fuse NameFuse ratingCircuit Protected
FUSE
ECU 120APCM/ECM
SENSORS 210A
E/R Junction Block (Fuel Pump Relay, Cooling Fan 1/2 Relay)
[G4KJ] Oil Control Valve (Exhaust), Purge Control Solenoid Valve, Variable Intake Solenoid Valve, Canister
Close Valve
[G4KH] Oil Control Valve (Exhaust), Purge Control Solenoid Valve, RCV Control Solenoid Valve, Canister Close Valve
[G4FJ] Oil Control Valve #1/#2, Purge Control Solenoid Valve, RCV Control Solenoid Valve, Canister Close Va l ve
TCU 215ATransmission Range Switch, TCM
ABS 310AESC Module, Multipurpose Check Connector
POWER
OUTLET 320ARear Power Outlet
B/UP LAMP10APCM/TCM, Transmission Range Switch, Audio, Electro Chromic Mirror, Rear Combination Lamp (IN)
LH/RH
SENSOR 115AOxygen Sensor (Up/Down)
IGN COIL20AIgnition Coil #1/#2/#3/#4
ECU 210APCM/ECM
TCU 110APCM/TCM
VACUUM PUMP 210AVacuum Pump, Vacuum Switch
ECU 310APCM/ECM
POWER
OUTLET 220AFront Power Outlet #1
HORN20AHorn Relay, ICM Relay Box (Burglar Alarm Horn Relay)
WIPER 130AWiper Power Relay
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Light bulb position (Side)
(1) Side repeater lamp (LED type)
Headlamp (Low beam) bulb
replacement (Headlamp Type A)
1. Open the hood.
2. Remove the headlamp bulb cover
by turning it counterclockwise.
3. Remove the bulb-socket from the headlamp assembly by turning the
bulb-socket counterclockwise until
the tabs on the bulb-socket align
with the slots on the headlamp
assembly.
4. Remove the bulb from bulb-socket by pulling it out. 5. Insert a new bulb into the bulb-
socket.
6. Install the bulb-socket in the head- lamp assembly by aligning the
tabs on the bulb-socket with the
slots in the headlamp assembly.
Push the bulb-socket into the
headlamp assembly and turn the
bulb-socket clockwise.
7. Install the headlamp bulb cover by turning it clockwise.
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Maintenance
Headlamp bulbHeadlamp (High beam) bulb
replacement (Headlamp Type A)
1. Open the hood.
2. Remove the headlamp bulb coverby turning it counterclockwise.
3. Disconnect the headlamp bulb socket-connector.
4. Remove the bulb-socket from the headlamp assembly by turning the
bulb-socket counterclockwise until
the tabs on the bulb-socket align
with the slots on the headlamp
assembly.WARNING- Halogen
bulbs
Handle halogen bulbs with care.
Halogen bulbs contain pres- surized gas that will produce
flying pieces of glass if bro-
ken.
(Continued)
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(Continued)
Always handle them carefully,and avoid scratches and abra-
sions. If the bulbs are lit, avoid
contact with liquids. Never
touch the glass with bare
hands. Residual oil may cause
the bulb to overheat and burst
when lit. A bulb should be
operated only when installed
in a headlamp.
If a bulb becomes damaged or cracked, replace it immediate-
ly and carefully dispose of it.
Wear eye protection when changing a bulb. Allow the
bulb to cool down before han-
dling it.
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5. Install a new bulb-socket assem-
bly in the headlamp assembly by
aligning the tabs on the bulb-sock-
et with the slots in the headlamp
assembly. Push the bulb-socket
into the headlamp assembly and
turn the bulb-socket clockwise.
6. Install the headlamp bulb cover by turning it clockwise.Front turn signal lamp bulb
replacement (Headlamp Type A)
If the front turn signal lamp (1) does
not operate, have the vehicle
checked by an authorized Kia dealer.
Headlamp (Low/High beam)
(LED type) bulb replacement
(Headlamp Type B)
If the low beam (1) and high beam (2)
do not operate, have the vehicle
checked by an authorized Kia dealer.
The LED lamp cannot be replaced
as a single component because it is
an integrated unit. The LED lamp has
to be replaced with the unit.
A skilled technician should check or
repair the head lamp (LED), for it
may damage related parts of the
vehicle.
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Maintenance
5. Remove the rear combinationlamp assembly from the body of
the vehicle.
6. Remove the socket from the assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly. 7. Remove the bulb from the socket
by pressing it in and rotating it
counterclockwise until the tabs on
the bulb align with the slots in the
socket. Pull the bulb out of the
socket.
8. Insert a new bulb into the socket and rotating it until it locks into
place.
9. Install the socket in the assembly by aligning the tabs on the socket
with the slots in the assembly.
Push the socket into the assembly
and turn the socket clockwise.
10. Install the rear combination lamp assembly to the body of the vehi-
cle.
11. Install the service cover by put- ting it into the service hole.
Stop and tail lamp bulb
replacement
1. Open the trunk lid.
2. Open the service cover.
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3. Remove the nuts from the vehicle.
4. Disconnect the rear combination
lamp connector.
5. Remove the rear combinationlamp assembly from the body of
the vehicle.
6. Remove the socket from the assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly. 7. Remove the bulb from the socket
by pressing it in and rotating it
counterclockwise until the tabs on
the bulb align with the slots in the
socket. Pull the bulb out of the
socket.
8. Insert a new bulb into the socket and rotating it until it locks into
place.
9. Install the socket in the assembly by aligning the tabs on the socket
with the slots in the assembly.
Push the socket into the assembly
and turn the socket clockwise.
10. Install the rear combination lamp assembly to the body of the vehi-
cle.
11. Install the service cover by put- ting it into the service hole.
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3. Remove the nuts from the vehicle.
4. Disconnect the rear combination
lamp (inside) connector.
5. Remove the rear combination lamp (inside) assembly from the
body of the vehicle.
6. Remove the socket from the assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly.
7. Remove the bulb from bulb-socket by pulling it out.
8. Insert a new bulb into the bulb- socket.
9. Install the socket in the assembly by aligning the tabs on the socket
with the slots in the assembly.
Push the socket into the assembly
and turn the socket clockwise.
10. Install the rear combination lamp (inside) assembly to the body of
the vehicle.
11. Install the trunk lid cover.Tail lamp bulb replacement
1. Open the trunk lid.
2. Loosen the retaining screw of the trunk lid cover and then remove
the cover.
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