2021 KIA STINGER relay

451
Features of your vehicle
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
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
Kia dealer and have the vehicle
checked as soon as possible.
(Continued)
STEERING WHEEL

• Summer tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-51
• Snow tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-52
• Tire chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-52
• Radial-ply tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-52
• Low aspect ratio tire . . . . . . . . . . . . . . . . . . . . . . . . . . 7-53
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-55
• Inner panel fuse replacement . . . . . . . . . . . . . . . . . . . 7-57
• Engine compartment fuse replacement. . . . . . . . . . . 7-59
• Fuse/relay panel description. . . . . . . . . . . . . . . . . . . . 7-61
Light bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-78
• Bulb replacement precaution . . . . . . . . . . . . . . . . . . . 7-78
• Light bulb position (Front). . . . . . . . . . . . . . . . . . . . . 7-80
• Light bulb position (Rear) . . . . . . . . . . . . . . . . . . . . . 7-80
• Light bulb position (Side) . . . . . . . . . . . . . . . . . . . . . . 7-81
• Headlamp (LED type) replacement
(Headlamp Type B) . . . . . . . . . . . . . . . . . . . . . . . . . . 7-82
• Side marker bulb replacement (Headlamp Type A) . 7-82
• Position lamp + DRL (LED type) bulb replacement
(Headlamp Type A) . . . . . . . . . . . . . . . . . . . . . . . . . . 7-82
• Headlamp (Low/High beam) bulb replacement
(Headlamp Type A) . . . . . . . . . . . . . . . . . . . . . . . . . . 7-83
• Front turn signal lamp bulb replacement
(Headlamp Type A) . . . . . . . . . . . . . . . . . . . . . . . . . . 7-84
• Stop and tail lamp (LED type) bulb replacement . . 7-85
• Rear side marker (LED type) bulb replacement . . . 7-86• Rear turn signal lamp (LED type) bulb
replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-86
• Rear turn signal lamp (bulb type) bulb
replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-86
• Back-up lamp bulb replacement . . . . . . . . . . . . . . . . 7-88
• High mounted stop lamp (LED type) bulb
replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-90
• License plate lamp (LED type) bulb replacement . . 7-90
• Side repeater lamp (LED type) bulb replacement . . 7-90
• Map lamp (LED type) bulb replacement . . . . . . . . . 7-91
• Vanity mirror lamp (LED type) bulb replacement . 7-91
• Room lamp (LED type) bulb replacement . . . . . . . . 7-91
• Glove box lamp (LED type) bulb replacement . . . . 7-92
• Luggage room lamp (LED type) bulb replacement . 7-92
Appearance care . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-93
• Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-93
• Interior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-98
Emission control system . . . . . . . . . . . . . . . . . . . 7-101
• Crankcase emission control system . . . . . . . . . . . . . 7-101
• Evaporative emission control (including ORVR:
Onboard Refueling Vapor Recovery) system . . . . 7-101
• Exhaust emission control system . . . . . . . . . . . . . . . 7-1027

Maintenance
56 7
✽
✽
NOTICE
• When replacing fuse, turn the
ignition “OFF” and turn off
switches of all electrical devices
then remove 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 new
fuse or relay fits tightly into
the clips. Failure to tightly
install the fuse or relay may
cause damage to the wiring
and electric systems.
Do not remove fuses, relays
and terminals fastened with
bolts or nuts. The fuses, relays
and terminals may not be fas-
tened correctly which may
cause vehicle damage.
CAUTION
Do not input any other objects
except fuses or relays into
fuse/relay terminals such as a
driver or wiring. It may cause
contact failure and system
malfunction.
Do not plug in screwdrivers or
aftermarket wiring into the ter-
minal originally designed for
fuse and relays only. The elec-
trical system and wiring of the
vehicle interior may be dam-
aged or burned due to contact
failure.
If you directly connect the
wire on the taillight or replace
the bulb which is over the reg-
ulated capacity to install trail-
ers etc., the inner junction
block can get burned.

761
Maintenance
✽ ✽
NOTICE
The electronic system may not func-
tion correctly even when the engine
compartment and internal fuse
box’s individual fuses are not dis-
connected. In such case the cause of
the problem may be disconnection
of the main fuse.
Since the main fuse is designed more
intricately than other parts, have the
vehicle checked by an authorized
Kia dealer.
Fuse/relay panel description
■Engine compartment fuse panel
■Driver’s side fuse panel
OCK077040
■Battery box fuse panel
■Rear fuse box panel
OCK077043
OCK077045
OCK077038
Inside the fuse/relay panel covers, you can find the fuse/relay label
describing fuse/relay name and capacity.

765
Maintenance
Fuse NameFuse ratingCircuit Protected
E-SHIFTER 110AElectronic Auto Transmission Shift Lever (B+)
A/BAG IND.10AInstrument Cluster, Passenger Air Bag IND.
IBU 115AIBU (B+)
DDM10ADriver Door Module, Driver/Passenger Power Outside Mirror
MODULE 210AIBU (IG2)
MODULE 310AAuto Transmission Shift Lever Switch, Driver Door Module, Stop Lamp Switch
DOOR LOCK20ADoor Lock Relay, Door Unlock Relay, Two Turn Unlock Relay
S/HEATER
DRV/PASS25AFront Air Ventilation Seat Control Module, Front Seat Warmer Control Module
TAIL GATE10ATail Gate Lid Relay, Fuel Lid Relay, Crash Pad Switch
IBU 210ARain Sensor
SPARE20ASPARE

767
Maintenance
Fuse NameFuse ratingCircuit Protected
WASHER15AMultifunction Switch
MDPS10AMDPS (Motor Driven Power Steering) Unit (R-MDPS (Motor Driven Power Steering))
P/SEAT (DRV)30ADriver Integrated memory system Control Module, Drive Seat Module
P/SEAT (PASS)30APassenger Seat Module
P/WINDOW LH25ADriver Power Window Module, Rear Power Window Module Left Handle side
MODULE 610AIBU, Low DC-DC Converter (Audio/AMP (Amplifier)), Electronic Auto Transmission Shift Lever (SBW
(Shift By Wire)), Engine Room Junction Block (RLY. 4 - Power Outlet Relay)
A/C10AAir Conditioner Control Module, Air Conditioner Switch, Engine Room Junction Block (Blower Relay)
MODULE 410AHead Lamp Left Handle side/Right Handle side, AFS Control Unit, Auto Head Lamp Leveling Device Module

769
Maintenance
Fuse NameFuse ratingCircuit Protected
ALT175A
200AAlternator, Multi Fuse
- COOLING FAN 1 / B+5 / B+4 / B+3 / OPCU / ESC1 / ESC2 / BLOWER / POWER TAIL GATE
COOLING FAN 2100A[BLDC (Brushless Direct Current) Motor] Cooling Fan Controller
START30AStart Relay
COOLING FAN 180A[BLDC (Brushless Direct Current) Motor] Cooling Fan Controller
B+550AInstrument Panel Junction Block
(Fuse - STOP LAMP / Leak Current Autocut Device Fuse / INTERIOR LAMP)
B+450AInstrument Panel Junction Block
(Fuse - DOOR LOCK / POWER HANDLE / SUNROOF / P/SEAT (DRV) / P/SEAT (PASS))
B+350AInstrument Panel Junction Block
(Fuse - S/HEATER DRV/PASS / TAIL GATE / MODULE9 / P/WINDOW RH / P/WINDOW LH)
OPCU50AElectric Oil Pump Inverter
ESC 140AESC (Electronic Stability Control) Control Module
ESC 240AESC (Electronic Stability Control) Control Module, Multipurpose Check Connector
BLOWER40ABlower Relay
POWER TAIL GATE30APower Tail Gate Module
Engine room compartment fuse panel

Maintenance
70 7
Fuse NameFuse ratingCircuit Protected
MDPS100AMDPS (Motor Driven Power Steering) Unit
B+660AEngine Control Relay, Fuse - HORN / WIPER1 / H/LAMP H / B/ALARM HORN)
B+160AInstrument Panel Junction Block (Fuse - IBU1 / IBU2)
B+250AInstrument Panel Junction Block (Fuse - E-SHIFTER1 / MODULE1)
E-CVVT 140A[THETA II 2.0L T-GDI Engine] E-CVVT Relay
VACUUM PUMP20AVacuum Pump Relay
AWD20AAWD (All Wheel Drive) ECM (Electronic Control Module)
IG 220AIG2 Relay
POWER OUTLET 220AFront Power Outlet #2
POWER OUTLET 120AFront Power Outlet #1
A/C10AAir Conditioner Control Module
E-CVVT 320A[THETA II 2.0L T-GDI Engine] ECM (Engine Control Module)