2021 KIA NIRO ECU

Driving your vehicle
6 5
WARNING- Check sur-
roundings
Always check the surrounding
areas near your vehicle for peo-
ple, especially children, before
putting a vehicle into D (Drive)
or R (Reverse).
WARNING- Fire risk
When you intend to park or stop
the vehicle with the engine on,
be careful not to depress the
accelerator pedal for a long
period of time. It may overheat
the engine or exhaust system
and cause fire.WARNING- Loose
objects
Securely store items in your
vehicle. When you make a sud-
den stop or turn the steering
wheel rapidly, loose objects
may drop on the floor and it
could interfere with the opera-
tion of the foot pedals, possibly
causing an accident.WARNING- Driving while
intoxicated
Do not drive while intoxicated.
Drinking and driving is danger-
ous. Even a small amount of
alcohol will affect your reflexes,
perceptions and judgment.
Driving while under the influ-
ence of drugs is as dangerous
as or more dangerous than driv-
ing drunk.
WARNING- Proper
footwear
Always wear appropriate shoes
when operating your vehicle.
Unsuitable shows (high heels,
ski boots, sandals, etc.) may
interfere with your ability to use
the brake and accelerator ped-
als.

537
Driving your vehicle
System warning
If you try to drive off depressing the
accelerator pedal with the EPB
applied, but doesn't release auto-
matically, a warning will sound and
a message will appear.
If the driver's seat belt is not fastened
and the door, hood and liftgate is
opened, a warning will sound and a
message will appear.
If there is a problem with the vehi-
cle, a warning may sound and a
message may appear.
If the above situation occurs,
depress the brake pedal and release
EPB by pressing the EPB switch.
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WARNING
To prevent unintentional
movement when stopped and
leaving the vehicle, do not use
the shift lever in place of the
parking brake. Set the parking
brake and make sure the shift
lever is securely positioned in
P (Park).
Never allow anyone who is
unfamiliar with the vehicle to
touch the parking brake. If the
parking brake is released
unintentionally, serious injury
may occur.
All vehicles should always
have the parking brake fully
engaged when parking to
avoid inadvertent movement
of the car which can injure
occupants or pedestrians.
CAUTION
A click or electric brake motor
whine sound may be heard
while operating or releasing the
EPB, but these conditions are
normal and indicate that the
EPB is functioning properly.
When leaving your keys with a
parking lot attendant or valet,
make sure to inform him/her
how to operate the EPB.
The EPB may malfunction if
you drive with the EPB applied.
When you automatically
release EPB by depressing
the accelerator pedal, depress
it slowly.

Driving your vehicle
62 5
(Continued)
If there is a malfunction with
FCA, the autonomous emer-
gency braking may not be
applied even through the
braking system is operating
normally.
If the vehicle in front stops
suddenly, you may have less
control of the brake system.
Therefore, always keep a safe
distance between your vehicle
and the vehicle in front of you.
FCA may activate during brak-
ing and the vehicle may stop,
suddenly shifting loose
objects toward the passen-
gers. Always keep loose
objects secured.
FCA may not activate if the
driver applies the brake pedal
to avoid a collision.
(Continued)(Continued)
Even if there is any problem
with the brake control func-
tion of FCA, the vehicle's
basic braking performance
will operate normally.
However, brake control func-
tion for avoiding collisions
may not activate.
FCA operates only to detect
vehicles, pedestrian in front of
the vehicle.
FCA does not operate when
the vehicle is in reverse.
FCA is not designed to detect
other objects on the road
such as animals.
FCA does not detect vehicles
in the opposite lane.
FCA does not detect cross
traffic vehicles that are
approaching.
(Continued)(Continued)
FCA cannot detect the driver
approaching the side view of
a parked vehicle (for example
on a dead end street.) In these
situations, you must maintain
a safe braking distance, and if
necessary, depress the brake
pedal to reduce the driving
speed in order to maintain a
safe distance.
FCA may not activate as a
result of the road conditions,
inclement weather, driving
conditions or traffic condi-
tions.
FCA does not operate for all
vehicles and pedestrian.

Driving your vehicle
80 5
The front view camera’s field of
view is not well illuminated (either
too dark or too much reflection or
too much backlight that obscures
the field of view)
The vehicle in front does not have
their rear lights or their rear lights
does not turned ON or their rear
lights are located unusually.
The outside brightness changes
suddenly, for example when enter-
ing or exiting a tunnel
When light coming from a street
light or an oncoming vehicle is
reflected on a wet road surface
such as a puddle in the road
The field of view in front is
obstructed by sun glare
The vehicle in front is driving errat-
ically
The vehicle is on unpaved or
uneven rough surfaces, or road
with sudden gradient changes.
The vehicle is driven near areas
containing metal substances as a
construction zone, railroad, etc. The vehicle drives inside a build-
ing, such as a basement parking
lot
The front view camera does not
recognize the entire vehicle in
front.
The front view camera is damaged.
The brightness outside is too low
such as when the headlamps are
not on at night or the vehicle is
going through a tunnel.
The shadow is on the road by a
median strip, trees, etc.
The vehicle drives through a toll-
gate.
The windshield glass is fogged up; a
clear view of the road is obstructed.
The rear part of the vehicle in front
is not normally visible. (the vehicle
turns in other direction or the vehi-
cle is overturned.)
The adverse road conditions cause
excessive vehicle vibrations while
driving The sensor recognition changes
suddenly when passing over a
speed bump
The vehicle in front is moving lon-
gitudinally to the driving direction
The vehicle in front is stopped lon-
gitudinally
The vehicle in front is driving
towards your vehicle or reversing
You are on a roundabout and the
vehicle in front circles
It is difficult to secure the field of
view of the front view camera such
as backlight, reflected light, and
darkness.
When the front view camera is
blocked by continuous washer
spray and wiper operation.
The vehicle in front is a special
purpose vehicle, a trailer, or a truck
loading with unusual shape of lug-
gage.
The ambient light is too high or low.
The front view camera is contami-
nated by front glass tinting, attach-
ing film, water proof coating, dam-
aged, foreign material such as a
sticker, worm, etc.

Driving your vehicle
194 5
Towing capacity:
We do not recommend using this
vehicle for trailer towing.
Cargo capacity:
The cargo capacity of your vehicle
will increase or decrease depending
on the weight and the number of
occupants.
Steps for Determining Correct
Load Limit -
(1) Locate the statement "The com-
bined weight of occupants and
cargo should never exceed XXX
kg or XXX lbs.'' on your vehicle's
placard.
(2) Determine the combined weight
of the driver and passengers that
will be riding in your vehicle.
(3) Subtract the combined weight of
the driver and passengers from
XXX kg or XXX lbs.
(4) The resulting figure equals the
available amount of cargo and
luggage load capacity. For exam-
ple, if the "XXX" amount equals
1400 lbs. and there will be five
150 lb passengers in your vehi-
cle, the amount of available cargo
and luggage load capacity is 650
lbs.
(1400-750 (5 x 150) = 650 lbs.)(5) Determine the combined weight
of luggage and cargo being
loaded on the vehicle. That
weight may not safely exceed the
available cargo and luggage load
capacity calculated in Step 4.
(6) If your vehicle will be towing a
trailer, load from your trailer will
be transferred to your vehicle.
Consult this manual to determine
how this reduces the available
cargo and luggage load capacity
of your vehicle.
WARNING - Loose cargo
Do not travel with unsecured
objects in the passenger com-
partment of your vehicle (e.g.
suit cases or unsecured child
seats). These items may strike
occupants during a sudden
stop or crash.

What to do in an emergency
4 6
IF THE ENGINE WILL NOT START
If engine doesn't turn over or
turns over slowly
1. Be sure the shift lever is in N
(Neutral) or P (Park) and the
emergency brake is set.
2. Check the battery connections to
be sure they are clean and tight.
3. Turn on the interior light. If the light
dims or goes out when you oper-
ate the starter, the battery is dis-
charged.
4. Check the starter connections to
be sure they are securely tight-
ened.
5. Do not push or pull the vehicle to
start it. See instructions for "Jump
starting".
If engine turns over normally
but does not start
1. Check the fuel level.
2. With the ignition switch in the
LOCK position, check all connec-
tors at the ignition coils and spark
plugs. Reconnect any that may be
disconnected or loose.
3. Check the fuel line in the engine
compartment.
4. If the engine still does not start,
call an authorized Kia dealer or
seek other qualified assistance.
WARNING - Push/
pull start
Do not push or pull the vehicle
to start it. Push or pull starting
may cause the catalytic con-
verter to overload and create a
fire hazard.

619
What to do in an emergency
IF YOU HAVE A FLAT TIRE (WITH SPARE TIRE) (IF EQUIPPED)
Jack and tools
The jack and wheel lug nut wrench
are stored in the luggage compart-
ment.
Remove the panel indicated in the
illustration.
(1) Jack handle
(2) Jack
(3) Wheel lug nut wrench
Jacking instructions
The jack is provided for emergency
tire changing only.
To prevent the jack from “rattling”
while the vehicle is in motion, store it
properly.
Follow jacking instructions to reduce
the possibility of personal injury. Always move the vehicle complete-
ly off the road and onto the shoulder
before trying to change a tire. The
jack should be used on a firm level
ground. If you cannot find a firm,
level place off the road, call a towing
service company for assistance.
Be sure to use the correct front and
rear jacking positions on the vehi-
cle; never use the bumpers or any
other part of the vehicle for jack
support.
Do not allow anyone to remain in
the vehicle while it is on the jack.
Make sure any children present
are in a secure place away from
the road and from the vehicle to be
raised with the jack.
WARNING- Changing
tires
Never attempt vehicle repairs in
the traffic lanes of a public road
or highway.
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WARNING- Tire Jack
Do not place any portion of your
body under a vehicle that is
only supported by a jack since
the vehicle can easily roll off the
jack. Use vehicle support
stands.
WARNING- Running vehi-
cle on jack
Do not start or run the engine of
the vehicle while the vehicle is
on the jack as this may cause
the vehicle to fall off the jack.

What to do in an emergency
24 6
Wheel nut tightening torque:
79~94 lbf·ft
(11~13 kgf·m, 107~127 N·m)
If you have a tire gauge, remove the
valve cap and check the air pressure.
If the pressure is lower than recom-
mended, drive slowly to the nearest
service station and inflate to the cor-
rect pressure. If it is too high, adjust
it until it is correct. Always reinstall
the valve cap after checking or
adjusting the tire pressure. If the cap
is not replaced, dust and dirt may get
into the tire valve and air may leak
from the tire. If you lose a valve cap,
buy another and install it as soon as
possible.
After you have changed the wheels,
always secure the flat tire in its place
and return the jack and tools to their
proper storage locations.Note that most lug nuts do not have
metric threads. Be sure to use
extreme care in checking for thread
style before installing aftermarket lug
nuts or wheels. If in doubt, consult an
authorized Kia dealer.To prevent the jack, wheel lug nut
wrench and spare tire from rattling
while the vehicle is in motion, store
them properly.
Check the inflation pressures as
soon as possible after installing the
spare tire. Adjust it to the specified
pressure, if necessary. Refer to
“Tires and wheels” in chapter 8.CAUTION- Reusing lug
nuts
Make certain during wheel
removal that the same nuts that
were removed are reinstalled -
or, if replaced, that nuts with
metric threads and the same
chamfer configuration are used.
Your vehicle has metric threads
on the wheel studs and nuts.
Installation of a non-metric
thread nut on a metric stud will
not secure the wheel to the hub
properly and will damage the
stud so that it must be replaced.
WARNING- Wheel studs
If the studs are damaged, they
may lose their ability to retain
the wheel. This could lead to the
loss of the wheel and a collision
resulting in serious injuries.