2020 KIA K900 relay

Features of your vehicle
54
4
Electric power steering (EPS)
The power steering uses a motor to
assist you in steering the vehicle. If
the engine is off or if the power steer-
ing system becomes inoperative, the
vehicle may still be steered, but it will
require increased steering effort.
The EPS is controlled by a power
steering control unit which senses
the steering wheel torque and vehi-
cle speed to command the motor.
The steering becomes heavier as the
vehicle’s speed increases and
becomes lighter as the vehicle’s
speed decreases for optimum steer-
ing control.
Should you notice any change in the
effort required to steer during normal
vehicle operation, have the power
steering checked by an authorized
K900 Kia dealer. When you operate the steering
wheel in low temperature, noise
may occur. If temperature rises, the
noise will likely disappear. This is a
normal condition.
When the vehicle is stationary, and the steering wheel is turned all the
way to the left or right continuous-
ly, the steering wheel becomes
harder to turn. The power assist is
limited to protect the motor from
overheating.
As time passes, the steering wheel
will return to its normal condition.
✽ ✽ NOTICE
The following symptoms may occur
during normal vehicle operation:
• The EPS warning light does not
illuminate.
• The steering gets heavy immedi- ately after turning the ignition
switch on. This happens as the sys-
tem performs the EPS system
diagnostics. When the diagnostics
are completed, the steering wheel
will return to its normal condition.
• A click noise may be heard from the EPS relay after the Engine
Start/Stop button is turned to the
ON or OFF position.
• A motor noise may be heard when the vehicle is at a stop or at a low
driving speed.
• If the Electric Power Steering System does not operate normally,
the warning light will illuminate on
the instrument cluster. The power
steering system will not operate
and steering effort can increase.
Take your vehicle to an authorized
K900 Kia dealer and have the vehi-
cle checked as soon as possible. (Continued)
STEERING WHEEL

Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-\
34
• Battery replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 7-34
• Recharging the battery . . . . . . . . . . . . . . . . . . . . . . . . 7-36
• Reset items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37\
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-38
• Tire care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
7-38
• Recommended cold tire inflation pressures . . . . . . . 7-38
• Tire pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-39
• Checking tire inflation pressure. . . . . . . . . . . . . . . . . 7-39
• Tire rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-40
• Wheel alignment and tire balance . . . . . . . . . . . . . . . 7-41
• Tire replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-42
• Wheel replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-43
• Tire traction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-43
• Tire maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-43
• Tire sidewall labeling . . . . . . . . . . . . . . . . . . . . . . . . . 7-43
• All season tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-50
• Summer tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-50
• Snow tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-\
50
• Tire chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-51\
• Radial-ply tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-51
• Low aspect ratio tire . . . . . . . . . . . . . . . . . . . . . . . . . . 7-52
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
7-53
• Inner panel fuse replacement . . . . . . . . . . . . . . . . . . . 7-55
• Engine compartment fuse replacement. . . . . . . . . . . 7-57
• Fuse/relay panel description. . . . . . . . . . . . . . . . . . . . 7-59
Light bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-77
• Lamp (LED type) bulb replacement . . . . . . . . . . . . . 7-77
• Light bulb position (Front). . . . . . . . . . . . . . . . . . . . . 7-79
• Light bulb position (Rear) . . . . . . . . . . . . . . . . . . . . . 7-79
• Light bulb position (Side) . . . . . . . . . . . . . . . . . . . . . . 7-80
• Headlamp (LED type) bulb replacement . . . . . . . . . 7-80
• Rear combination lamp (LED type) bulbreplacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-80
• High mounted stop lamp (LED type) bulb replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-81
• License plate lamp (LED type) bulb replacement . . 7-81
• Rear fog lamp (LED type) bulb replacement . . . . . . 7-81
• Side repeater lamp (LED type) bulb replacement . . 7-82
• Map lamp (LED type) bulb replacement . . . . . . . . . 7-82
• Vanity mirror lamp (front)(LED type) bulb replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-82
• Room lamp (LED type) bulb replacement . . . . . . . . 7-83
• Glove box lamp (LED type) bulb replacement . . . . 7-83
• Trunk lamp (LED type) bulb replacement . . . . . . . . 7-83
Appearance care . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-84
• Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-84
• Interior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-89
7

Maintenance
54
7
✽ ✽
NOTICE
• When replacing a fuse, turn the
ignition "OFF", turn off switches
of all electrical devices, and then
remove the battery (-) terminal.
• The actual fuse/relay panel label may differ from equipped items.
WARNING- Electrical Fire
Always ensure replacements
fuses and relays are securely
fastened when installed. Failure
to do so can result in a vehicle
fire.
CAUTION
When replacing a blown fuse or relay, make sure the newfuse or relay fits tightly intothe clips. Failure to tightlyinstall the fuse or relay maycause damage to the wiringand electric systems.
Do not remove fuses, relays and terminals fastened withbolts or nuts. The fuses, relaysand terminals may not be fas-tened correctly which maycause vehicle damage.
CAUTION
Do not input any other objects, such as a screwdriveror wiring, into the fuse/relayterminals. It may cause con-tact failure and system mal-function.
Do not plug in screwdrivers or aftermarket wiring into the ter-minal originally designed forfuse and relays only. The elec-trical system and wiring of thevehicle interior may be dam-aged or burned due to contactfailure.
If you directly connect the wire on the taillight or replacethe bulb which is over the reg-ulated capacity to install trail-ers etc., the inner junctionblock can get burned.

759
Maintenance
Fuse/relay panel description
Inside the fuse/relay panel covers,
you can find the fuse/relay label
describing fuse/relay name and
capacity.
CAUTION
Visually inspect the battery capto ensure it is securely closed.If the battery cap is not securelyclosed, moisture may enter thesystem and damage the electri-cal components.
ORJ078022
■Driver’s side fuse panel
ORJ078024
■Engine compartment fuse panel
ORJ078026
■Rear fuse box panel
ORJ078028
■Battery box fuse panel

763
Maintenance
Fuse NameFuse ratingCircuit Protected
MEMORY110A
Power Trunk Module, Driver/Passenger Seat Relay Module, Front Air Conditioner Controller,
Driver/Passenger Power Seat Module, Air Conditioner Control Module, Driver/Passenger Power Seat
Switch, Instrument Cluster, Rear Seat Relay Module Left Handle side/Right Handle side, Security
Indicator, Rear Power Seat Switch Left Handle side/Right Handle side, Analog Clock, Head-Up Display,
Rear LCD
E-SHIFTER110AElectronic Auto Transmission Shift Lever (B+)
IBU210AIBU (Integrated Body Control Unit) (IG1)
AIR BAG
INDICATOR10AInstrument Cluster, Front Air Conditioner Controller
CURTAIN15AIBU (Integrated Body Control Unit) (B+)
IBU115AIBU (Integrated Body Control Unit) (B+)
MEMORY210ADriver/Passenger Power Outside Mirror
DOOR AREA POWER CONTROL UNIT10ADoor Area power control Unit
AIR BAG210ASRS (Supplemental Restraint System) Control Module
MODULE510ADoor Area power control Unit, Stop Lamp Switch
DOOR LOCK20ADoor Lock Relay, Door Unlock Relay

Maintenance
64
7
Fuse NameFuse ratingCircuit Protected
DRIVER POWER
SEAT225ADriver Power Seat Module, Driver Seat Relay Module, Driver Lumbar Support Unit
TRUNK LID10ATrunk Lid Relay, Fuel Lid Relay, Fuel Filler Door & Trunk Lid Switch
MODULE910AMultifunction Switch, Cooling Fan Controller (BLDC (Brushless Direct Current) Type), Surround View
Monitor Unit, Rear Seat Armrest Console Switch
MODULE610AIBU (Integrated Body Control Unit), 4WD (4 Wheel Drive) ECM (Electronic Control Module), ESC
(Electronic Stability Control) Unit, Lane Keeping Assist Unit (Line), Crash Pad Switch, Steering Tilt &
Telescopic Module
POWER HANDLE15ASteering Tilt & Telescopic Module
REAR LH POWER SEAT215ARear Seat Relay Module Left Handle side (8WAY)
PASSENGER
POWER SEAT225APassenger Power Seat Module, Passenger Seat Relay Module, Passenger Lumbar Support Unit
MODULE310AData Link Connector, Front Console Switch, Rain Sensor, Blind-Spot Collision Warning Unit Left Handle
side/Right Handle side, Rear Seat Armrest Console Switch, Rain Sensor
MODULE710A
Multipurpose Check Connector, Multifunction Switch, Keyboard, Audio/Video & Navigation Head Unit, MTS
(Mozen Telematics System) E-Call Module, Air Quality Sensor, AMP (Amplifier), Air Conditioner Control
Module, Electro Chromic Mirror, Front Air Conditioner Controller, Driver/Passenger Seat Relay Module,
Driver/Passenger Seat Warmer Control Module, Rear Seat Warmer Control Module Left Handle side/Right
Handle side, Driver/Passenger Power Seat Module, Driver/Passenger CCS (Climate Control Seat) Module,
Rear Seat CCS (Climate Control Seat) Module Left Handle side/Right Han\
dle side, Rear Seat Armrest
Console Switch
SUNROOF20ASunroof Control Unit (Glass)

765
Maintenance
Fuse NameFuse ratingCircuit Protected
REAR LH POWERSEAT125ARear Seat Relay Module Left Handle side
PASSENGER
POWER WINDOW30APassenger Power Window Module, Rear Power Window Module Right Handle side
POWER
OUTLET420ARear Seat Power Outlet
MODULE1010AIBU (Integrated Body Control Unit) (IG2)
E-SHIFTER210AElectronic Auto Transmission Shift Lever Switch
DRIVER POWER SEAT130ADriver Power Seat Module, Driver Seat Relay Module
PASSENGER
POWER SEAT125APassenger Power Seat Module, Passenger Seat Relay Module
DRIVER POWER WINDOW30ADriver Power Window Module, Rear Power Window Module Left Handle side
MODULE410A
Rear Seat Wireless Charger, Rear Seat Console Lamp, Keyboard, IBU (Integrated Body Control Unit), AMP
(Amplifier), Rear Seat Audio Switch, Rear Seat USB Charger, MTS (Mozen Telematics System) E-Call
Module, Audio/Video & Navigation Head Unit, Analog Clock, Front Tray Lamp, Surround View Monitor Unit,
Front USB Charger, Front Wireless Charger, DIS (Driver Information System), Front Console Lamp,
Electronic Auto Transmission Shift Lever Switch, Engine Room Junction Block (Power Outlet Relay)
AIR
CONDITIONER310AEngine Room Junction Block (Front Blower Relay), Rear LCD, Rear Sub Junction Block (Rear Blower
Relay), Ionizer, Air Conditioner Control Module, Front Air Conditioner Controller
MODULE810A[Auto Static] Auto Head Lamp Leveling Device Module, Head Lamp Left Handle side/Right Handle side

767
Maintenance
Fuse NameFuse ratingCircuit Protected
ALT200AAlternator, Fuse - R-MDPS, Multi Fuse #1 - COOLING FAN (BLDC)/COOLING FAN (DC)/B+5/B+3/POWER
OUTLET1/ESC1/ESC2/ACC/IG2
R-MDPS125ARack-MDPS (Motor Driven Power Steering) Unit
COOLING FAN(BLDC)80A[BLDC (Brushless Direct Current) Type - Middle East] Cooling Fan Controller
B+560AInstrument Panel Junction Block (Fuse - BRAKE SWITCH/MULTI MEDIA2/MULTI MEDIA1/INTERIOR
LAMP/MULTI MEDIA4/MULTI MEDIA3/MEMORY1/E-CALL/MEMORY2/Door Area power control Unit)
B+360AInstrument Panel Junction Block (Fuse - DRIVER POWER SEAT2/TRUNK LID/REAR LH POWER
SEAT2/PASSENGER POWER SEAT2/REAR LH POWER SEAT1/PASSENGER POWER WINDOW/DRIVER
POWER WINDOW)
POWER
OUTLET140APower Outlet Relay
ESC140AESC (Electronic Stability Control) Control Module, Multipurpose Check Connector
ESC240AESC (Electronic Stability Control) Control Module
ACC40AACC Relay
IG230AIG2 Relay
B+660AEngine Control Relay, Fuse - HORN/WIPER/MODULE1/BURGLAR ALARM
Engine room compartment fuse panel