2021 KIA NIRO key

771
Maintenance
Fuse NameFuse ratingCircuit Protected
START7.5AINHIBITOR SW
MODULE 210AEngine Room Junction Block (Power Outlet Relay), Wireless Charger, BCM (Body Control Module), USB
Charger, Smart Key Control Module, Audio, Audio / Video & Navigation Head Unit, Power Outside Mirror
Switch, AMP (Amplifier)
PDM37.5AImmobilizer Module, Smart Key Control Module
MEMORY 110AInstrument Cluster, Driver IMS (Integrated memory system) Module, BCM (Body Control Module), Air
Conditioner Control Module, Auto Light & Photo Sensor, Driver Door Module, Passenger Door Module,
ECM (Electric Chromic Mirror)
MULTI MEDIA15AAudio, Audio / Video & Navigation Head Unit
IG3 410AOBC (On-Board Charger) Unit, TCM (Transmission Control Module), ECM (Engine Control Module), HPCU
(Hybrid Power Control Unit)
IG3 310AElectric Water Pump (PHEV)
IG3 515ATransmission Range Switch, BMS (Battery Management System) Control Module, Engine Room Junction
Block (Battery C/Fan Relay)
IG3 120AICM Relay Box (IG3 #1, IG3 #2, IG3 #3 Relay)
MDPS7.5AMDPS (Motor Driven Power Steering) Unit
TAIL GATE
OPEN10ATail Gate Relay, ICM Relay Box (Fuel Filler Door Relay, Charger Connector Lock/Unlock Relay), Fuel Filler
& Battery Charger Switch, Charge Connector Lamp
PDM 115ASmart Key Control Module

Maintenance
72 7
Fuse NameFuse ratingCircuit Protected
MODULE 77.5AFront Seat Warmer Control Module, AC Inverter (110V), Front Air Ventilation Seat Control Module, Rear
Seat Warmer Module
WIPER (RR)15AEngine Room Junction Block (Wiper RR Relay), Rear Wiper Motor
HEATED
STEERING15ABCM (Body Control Module)
SUNROOF20ASunroof Motor
P/WINDOW RH25APower Window (RH) Relay, Power Window Main Switch, Passenger Power Window Switch, Rear Power
Window Switch RH, Passenger Safety Power Window Module
P/WINDOW LH25APower Window (LH) Relay, Power Window Main Switch, Rear Power Window Switch LH, Driver Safety
Power Window Module
PDM 27.5AImmobilizer Module, Smart Key Control Module, Start/Stop Button Switch
BRAKE SWITCH7.5AStop Lamp Switch, Smart Key Control Module
OBC10AOBC (On-Board Charger) Unit
A/CON7.5AAir Conditioner Control Module, Electronic Air Conditioner Compressor, Engine Room Junction Block
(Blower Relay, PTC Heater1 Relay, PTC Heater2 Relay)
WASHER15AMultifunction Switch
S/HEATER (FRT)25AFront Seat Warmer Control Module, Front Air Ventilation Seat Control Module

773
Maintenance
Fuse NameFuse ratingCircuit Protected
BATTERY
MANAGEMENT10ABMS (Battery Management System) Control Module
P/SEAT (DRV)30ADriver Seat Manual Switch, Driver IMS (Integrated memory system) Module
AMP30AAMP (Amplifier)
AMS10ABattery Sensor
MODULE 110AData Link Connector, Forward Collision-Avoidance Assist (FCA) Module, Hazard Switch, Driver/Passenger
Door Module, Driver/Passenger Smart Key Outside Handle, Outside Mirror Folding/Unfolding Relay, Mood
Lamp, Outside Mirror Switch, Key inter lock
DOOR LOCK20ADoor Lock/Unlock Relay, ICM Relay Box (Two Turn Unlock Relay)
WIPER2 (FRT)10AWiper Motor, Engine Room Junction Block (Front Wiper (Low) Relay), ECM (Engine Control Module), BCM
(Body Control Module)
MODULE 67.5ABCM (Body Control Module), Smart Key Control Module
S/HEATER
(REAR)25ARear Seat Warmer Control Module
HEATED
MIRROR10ADriver Power Outside Mirror, Passenger Power Outside Mirror, Air Conditioner Control Module
WIPER 1 (FRT)30AWiper Motor, Engine Room Junction Block (Front Wiper (Low) Relay)
P/SEAT (PASS)25APassenger Seat Module

775
Maintenance
Engine room compartment fuse panel (Hybrid)
Fuse NameFuse ratingCircuit Protected
MULTI FUSE
B+ 560AFuse - BATTERY C/FAN, HORN, ECU2, Engine Control Relay
B+ 260AInstrument Panel Junction Block (Fuse - S/HEATER (REAR))
B+ 360AInstrument Panel Junction Block
B+ 450AInstrument Panel Junction Block (Fuse - BATTERY MANAGEMENT, P/WINDOW (LH), P/WIN-
DOW (RH), TAIL GATE OPEN, SUNROOF, AMP, S/HEATER (FRT), P/SEAT (DRV))
COOLING FAN60ACooling Fan Relay
REAR HEATED50ARear Heated Relay
BLOWER40ABlower Relay
IG 140A[Without Smart Key] Ignition Switch, [With Smart Key] PDM1 (ACC) Relay, PDM2 (IG1) Relay
IG 240A[Without Smart Key] Ignition Switch, [With Smart Key] PDM3 (IG2) Relay
MDPS80AMDPS (Motor Driven Power Steering) Unit
PTC
HEATER 150APTC Heater 1 Relay
PTC
HEATER 250APTC Heater 2 Relay
CLUTCH
ACTUATOR40AClutch Actuator (HEV)
MAIN150AFuse - H/LAMP HI, INVERTER, ACTIVE HYDRAULIC BOOSTER1, ACTIVE HYDRAULIC
BOOSTER2, WIPER RR, EPB1, EPB2
P/OUTLET 140APower outlet Relay

779
Maintenance
Engine room compartment fuse panel (Plug-in Hybrid)
Fuse NameFuse ratingCircuit Protected
MULTI FUSE
B+ 560AFuse - BATTERY C/FAN, HORN, ECU2, Engine Control Relay
B+ 260AInstrument Panel Junction Block (Fuse - S/HEATER (REAR))
B+ 360AInstrument Panel Junction Block
B+ 450AInstrument Panel Junction Block (Fuse - BATTERY MANAGEMENT, P/WINDOW (LH), P/WIN-
DOW (RH), TAIL GATE OPEN, SUNROOF, AMP, S/HEATER (FRT), P/SEAT (DRV), IG3 1,
OBC, AMS)
COOLING FAN60ACooling Fan Relay
REAR HEATED50ARear Heated Relay
BLOWER40ABlower Relay
IG 140A[Without Smart Key] Ignition Switch, [With Smart Key] PDM1 (ACC) Relay, PDM2 (IG1) Relay
IG 240A[Without Smart Key] Ignition Switch, [With Smart Key] PDM3 (IG2) Relay
MDPS80AMDPS (Motor Driven Power Steering) Unit
PTC
HEATER 150APTC Heater 1 Relay
PTC
HEATER 250APTC Heater 2 Relay
CLUTCH
ACTUATOR40AClutch Actuator (PHEV)
MAIN150AFuse - H/LAMP HI, INVERTER, ACTIVE HYDRAULIC BOOSTER1, ACTIVE HYDRAULIC
BOOSTER2, WIPER RR, EPB1, EPB2

7117
Maintenance
Your vehicle is equipped with a cat-
alytic converter emission control
device.
Therefore, the following precautions
must be observed:
Use only UNLEADED FUEL for
gasoline engines.
Do not operate the vehicle when
there are signs of engine malfunc-
tion, such as misfire or a noticeable
loss of performance.
Do not misuse or abuse the
engine. Examples of misuse are
coasting with the ignition off and
descending steep grades in gear
with the ignition off.
Do not operate the engine at high
idle speed for extended periods (5
minutes or more).
Do not modify or tamper with any
part of the engine or emission con-
trol system. All inspections and
adjustments must be made by an
authorized Kia dealer.
Avoid driving with an extremely low
fuel level. Running out of fuel could
cause the engine to misfire, dam-
aging the catalytic converter.Failure to observe these precautions
could result in damage to the catalyt-
ic converter and to your vehicle.
Additionally, such actions could void
your warranties.Perchlorate Material-special handling
may apply, See www.dtsc.ca.gov/haz-
ardouswaste/ perchlorate.
Notice to California Vehicle Dismantlers:
Perchlorate containing materials,
such as air bag inflators, seatbelt
pretensioners and keyless remote
entry batteries, must be disposed of
according to Title 22 California Code
of Regulations Chapter 67384.10
(a).
CALIFORNIA
PERCHLORATE NOTICE

Index
4I
Dual Clutch Transmission (DCT). . . . . . . . . . . . . . . . . 5-16
Dual clutch transmission operation . . . . . . . . . . . . . 5-16
Good driving practices . . . . . . . . . . . . . . . . . . . . . . . 5-26
Economical operation . . . . . . . . . . . . . . . . . . . . . . . . . 5-182
Electrical Equipment (U.S. only) . . . . . . . . . . . . . . . . . 8-16
Installation of a mobile two-way radio system . . . . 8-16
Emergency starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Before Jump Starting (For Hybrid) . . . . . . . . . . . . . . 6-5
Jump starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Method to disconnect the (-) cable for regular
maintenance (For Hybrid) . . . . . . . . . . . . . . . . . . . . 6-7
Push-starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10
Emission control system . . . . . . . . . . . . . . . . . . . . . . . 7-114
Crankcase emission control system . . . . . . . . . . . . 7-114
Evaporative emission control (including ORVR:
Onboard Refueling Vapor Recovery) system. . . . 7-114
Exhaust emission control system . . . . . . . . . . . . . . 7-115
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
Engine clutch actuator fluid . . . . . . . . . . . . . . . . . . . . . 7-28
Checking the engine clutch actuator fluid level. . . . 7-28
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . . 2-6, 7-4
Engine number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19
Changing the engine oil and filter . . . . . . . . . . . . . . 7-20
Checking the engine oil level . . . . . . . . . . . . . . . . . . 7-19ENGINE START/STOP button . . . . . . . . . . . . . . . . . . 5-11
ENGINE START/STOP button position . . . . . . . . . 5-11
Illuminated ENGINE START/STOP button . . . . . . 5-11
Starting the hybrid system . . . . . . . . . . . . . . . . . . . . 5-13
Explanation of scheduled maintenance items . . . . . . . 7-15
Exterior features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-176
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-176
Exterior overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Folding key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Battery replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Immobilizer system . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Key operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Record your key number . . . . . . . . . . . . . . . . . . . . . . 4-4
Transmitter precautions . . . . . . . . . . . . . . . . . . . . . . . 4-6
Forward Collision-Avoidance Assist (FCA)
(Front view camera only) . . . . . . . . . . . . . . . . . . . . . 5-54
Brake operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-58
Detecting sensor (Front view camera) . . . . . . . . . . . 5-59
FCA warning message and function control . . . . . . 5-57
Function malfunction . . . . . . . . . . . . . . . . . . . . . . . . 5-61
Function setting and activation . . . . . . . . . . . . . . . . 5-54
Limitation of the function . . . . . . . . . . . . . . . . . . . . 5-63
Forward Collision-Avoidance Assist (FCA)
(Sensor fusion) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-70
Brake operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-75
E
F

Index
6I
Components of the Tire Mobility Kit . . . . . . . . . . . 6-32
Distributing the sealant . . . . . . . . . . . . . . . . . . . . . . 6-35
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-29
Notes on the safe use of the Tire Mobility Kit . . . . 6-30
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-38
Using the Tire Mobility Kit . . . . . . . . . . . . . . . . . . . 6-33
Important safety precautions . . . . . . . . . . . . . . . . . . . . . 3-2
Air bag hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Always wear your seat belt . . . . . . . . . . . . . . . . . . . . 3-2
Control your speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Driver distraction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Keep your vehicle in safe condition. . . . . . . . . . . . . . 3-3
Restrain all children . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
In case of an emergency while driving . . . . . . . . . . . . . . 6-3
If the engine stalls at a crossroad or crossing . . . . . . 6-3
If the engine stalls while driving . . . . . . . . . . . . . . . . 6-3
If you have a flat tire while driving . . . . . . . . . . . . . . 6-3
Infotainment system . . . . . . . . . . . . . . . . . . . . . . . . . . 4-178
Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-178
How vehicle radio works . . . . . . . . . . . . . . . . . . . . 4-179
USB port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-178
Instrument cluster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-67
Dual clutch transmission shift indicator . . . . . . . . . 4-75
Gauges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-69
Instrument Cluster Control. . . . . . . . . . . . . . . . . . . . 4-69
Instrument panel overview . . . . . . . . . . . . . . . . . . . . . . . 2-5
Interior features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-164
Air ventilation seat . . . . . . . . . . . . . . . . . . . . . . . . . 4-166Cargo security screen . . . . . . . . . . . . . . . . . . . . . . . 4-174
Clothes hanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-172
Cup holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-164
Floor mat anchor(s) . . . . . . . . . . . . . . . . . . . . . . . . 4-173
Luggage net holder. . . . . . . . . . . . . . . . . . . . . . . . . 4-174
Power outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-167
Seat warmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-164
Sun visor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-167
USB charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-168
Wireless smart phone charging system . . . . . . . . . 4-169
Interior lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-136
Automatic turn off function . . . . . . . . . . . . . . . . . . 4-136
Liftgate room lamp. . . . . . . . . . . . . . . . . . . . . . . . . 4-138
Map lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-136
Room lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-137
Vanity mirror lamp . . . . . . . . . . . . . . . . . . . . . . . . . 4-138
Interior overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Key positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Ignition switch position . . . . . . . . . . . . . . . . . . . . . . . 5-7
Illuminated ignition switch . . . . . . . . . . . . . . . . . . . . 5-7
Starting the hybrid system . . . . . . . . . . . . . . . . . . . . . 5-9
K