2021 KIA NIRO HYBRID EV inflation pressure

755
Maintenance
Snow tires
If you equip your car with snow tires,
they should be the same size and
have the same load capacity as the
original tires. Snow tires should be
installed on all four wheels; other-
wise, poor handling may result.
Snow tires should carry 28 kPa (4
psi) more air pressure than the pres-
sure recommended for the standard
tires on the tire label on the driver's
side of the center pillar, or up to the
maximum pressure shown on the tire
sidewall, whichever is less.
Do not drive faster than 120 km/h (75
mph) when your vehicle is equipped
with snow tires.
Radial-ply tires
Radial-ply tires provide improved
tread life, road hazard resistance and
smoother high speed ride. The radi-
al-ply tires used on this vehicle are
of belted construction and are select-
ed to complement the ride and han-
dling characteristics of your vehicle.
Radial-ply tires have the same load
carrying capacity as bias-ply or bias
belted tires of the same size and use
the same recommended inflation
pressure. Mixing of radial-ply tires
with bias-ply or bias belted tires is
not recommended. Any combina-
tions of radial-ply and bias-ply or bias
belted tires when used on the same
vehicle will seriously deteriorate
vehicle handling. The best rule to fol-
low is: identical radial-ply tires should
always be used as a set of four.WARNING
Do not use summer tires at tem-
peratures below 7°C (45°F) or
when driving on snow or ice. At
temperatures below 7°C (45°F),
summer tires can lose elastici-
ty, and therefore traction and
braking power as well. Change
the tires on your vehicle to win-
ter or all-weather tires of the
same size as the standard tires
of the vehicle. Both types of
tires are identified by the M+S
(Mud and Snow) marking. Using
summer tires at very cold tem-
peratures could cause cracks to
form, thereby damaging the
tires permanently.

85
TIRES AND WHEELS
*1: Load Index
*2: Speed Symbol
*3: Normal load : Up to 3 persons
*4: Only for Hybrid Electric Vehicle (HEV)
CAUTION
When replacing tires, use the same size originally supplied with the vehicle.
Using tires of a different size can damage the related parts or make them work irregularly.
ItemTire sizeWheel size
Load
CapacitySpeed
capacityInflation pressure [kPa (psi)]Wheel lug nut
torque
[Kgf·m
(lbf·ft, N·m)]
Normal load *3Maximum load
LI *1KgSS *2Km/hFront RearFront Rear
Full size tire205/60 R16 6.5J X 1692630H210250 (36)250 (36)11~13
(79 ~ 94,
107 ~ 127)225/45 R18 *47.5J X 1891615V240250 (36)250 (36)
Compact
Spare tireT125/80 D16 *44T X 1697730M130420 (60)420 (60)
Specifications, Consumer information and Reporting safety defects
✽ ✽
NOTICE
• It is permissible to add 21 kPa (3 psi) to the standard tire pressure specification if colder temperatures are expect-
ed soon.
Tires typically loose 7 kPa (1 psi) for every -11°C (12°F) temperature drop. If extreme temperature variations are
expected, re-check your tire pressure as necessary to keep them properly inflated.
• We recommend that when replacing tires, use the same originally supplied with the vehicles. If not, that affects
driving performance.
• When driving in high altitude grades, it is natural for the atmospheric pressure to decrease. Therefore, please
check the tire pressure and add more air when necessary.
Additionally required tire air pressure per km above sea level: 10.5 kPa (1.5psi)/km

I5
Index
Fuel requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Do not use methanol . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Fuel additives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Gasoline containing alcohol and methanol . . . . . . . . 1-2
Operation in foreign countries . . . . . . . . . . . . . . . . . . 1-4
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-58
Engine compartment fuse replacement . . . . . . . . . . 7-61
Fuse/relay panel description. . . . . . . . . . . . . . . . . . . 7-64
Inner panel fuse replacement . . . . . . . . . . . . . . . . . . 7-59
Gross vehicle weight. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
HEV/PHEV powertrain . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34
Closing the hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-35
Opening the hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-34
If An Accident Occurs . . . . . . . . . . . . . . . . . . . . . . . . . 6-44
If the engine overheats . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
If the engine will not start . . . . . . . . . . . . . . . . . . . . . . . 6-4
If engine doesn't turn over or turns over slowly . . . . 6-4
If engine turns over normally but does not start . . . . 6-4If you have a flat tire (with spare tire) . . . . . . . . . . . . . 6-19
Changing tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20
Jack and tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19
Removing and storing the spare tire . . . . . . . . . . . . 6-20
If you have a flat tire (with Tire Mobility Kit). . . . . . . 6-28
Checking the tire inflation pressure . . . . . . . . . . . . . 6-36
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 . . . . . . . . . . . . . . . . . . . . . . . . . . 4-182
Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-182
How vehicle radio works . . . . . . . . . . . . . . . . . . . . 4-183
USB port. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-182
H
I
G

Index
10I
Tire specification and pressure label . . . . . . . . . . . . . . 8-11
Tires and wheels . . . . . . . . . . . . . . . . . . . . . . . . . . 7-42, 8-5
All season tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-54
Checking tire inflation pressure . . . . . . . . . . . . . . . . 7-43
Low aspect ratio tire. . . . . . . . . . . . . . . . . . . . . . . . . 7-56
Radial-ply tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-55
Recommended cold tire inflation pressures . . . . . . . 7-42
Snow tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-55
Summer tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-54
Tire care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-42
Tire maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47
Tire pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-43
Tire replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-46
Tire rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-44
Tire sidewall labeling . . . . . . . . . . . . . . . . . . . . . . . . 7-47
Tire terminology and definitions . . . . . . . . . . . . . . . 7-51
Tire traction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47
Wheel alignment and tire balance . . . . . . . . . . . . . . 7-45
Wheel replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 7-46
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-39
Emergency towing . . . . . . . . . . . . . . . . . . . . . . . . . . 6-41
Removable towing hook. . . . . . . . . . . . . . . . . . . . . . 6-40
Towing service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-39
Trailer towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-151Vehicle break-in process . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Vehicle certification label . . . . . . . . . . . . . . . . . . . . . . . 8-11
Vehicle data collection and event data recorders . . . . . . 1-6
Vehicle identification number (VIN) . . . . . . . . . . . . . . 8-10
Vehicle load limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-152
Certification label . . . . . . . . . . . . . . . . . . . . . . . . . . 5-155
Tire and loading information label. . . . . . . . . . . . . 5-152
Vehicle modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Vehicle weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-156
Base curb weight . . . . . . . . . . . . . . . . . . . . . . . . . . 5-156
Cargo weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-156
GAW (Gross Axle Weight). . . . . . . . . . . . . . . . . . . 5-156
GAWR (Gross Axle Weight Rating) . . . . . . . . . . . 5-156
GVW (Gross Vehicle Weight) . . . . . . . . . . . . . . . . 5-156
GVWR (Gross Vehicle Weight Rating) . . . . . . . . . 5-156
Vehicle curb weight . . . . . . . . . . . . . . . . . . . . . . . . 5-156
Warning and indicator lights. . . . . . . . . . . . . . . . . . . . 4-105
Indicator lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-114
Warning lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-105
Washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30
Checking the washer fluid level . . . . . . . . . . . . . . . . 7-30V
W