KIA NIRO 2021 Owners Manual

Driving your vehicle
88 5
LKA operation
To activate/deactivate LKA :
With the ignition switch or ENGINE
START/STOP button in the ON posi-
tion, press the Lane Safety button
located on the instrument panel on
the lower left hand side of the driver.
The indicator ( )in the cluster dis-
play will initially illuminate white.
When the indicator(white) was acti-
vated in the previous ignition cycle,
the function turns on without any
control. If you press the Lane Safety
button again, the indicator on the
cluster display will go off.
(Continued)
The function detects lane
markers and controls the
steering wheel by a front view
camera, therefore, if the lane
markers are hard to detect,
the function may not work
properly. Always be cautious
when using the function.
When the lane markers are
hard to detect, please refer to
“DRIVER’S ATTENTION”.
Do not remove or damage the
related parts of the front view
camera function.
Do not place objects on the
crash pad that reflect light
such as mirrors, white paper,
etc. it may cause malfunction
of LKA if sunlight is reflected.
You may not hear warning
sound of LKA because of the
excessive audio sound.
(Continued)(Continued)
If other beeps such as the
seat belt warning sound are in
operation and override LKA
alarming function, LKA beeps
may not occur.
At high vehicle speeds, the
steering torque needed for
assistance may not be suffi-
cient to keep your vehicle
within the lane. If so, the vehi-
cle may move out of its lane.
Always obey the speed limit
when using LKA.
If you attach objects to the
steering wheel, the function
may not assist steering.
If you attach objects to the
steering wheel, hands off
alarm may not work properly.
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589
Driving your vehicle
The color of indicator will change
depend on the condition of LKA.
- White : Sensor does not detect
the lane marker or vehicle
speed is less than 40 mph
(60 km/h).
- Green : Sensor detects the lane
marker and function is
able to control the steer-
ing.Function setting
The driver can change LKA to Lane
Departure Warning (LDW) or change
the LKA mode from the LCD display.
“User Settings Driver Assistance 
Lane Safety Lane Keeping
Assist/Lane Departure Warning/Off ”
Lane Keeping Assist
LKA mode guides the driver to keep
the vehicle within the lanes. It rarely
controls the steering wheel, when
the vehicle drives well inside the
lanes. However, it starts to control
the steering wheel, when the vehicle
is about to deviate from the lanes.
Lane Departure Warning
LDW warns the driver with a visual
and acoustic warning when the func-
tion detects the vehicle leaving the
lane. In this mode, the steering wheel
will not be controlled. When the vehi-
cle’s front wheel contacts the inside
edge of lane line, the contacted line
will be displayed on the LCD display.
Off
If you select ‘Off’, it is the same with
pressing Lane Safety ( ) button
to release.

Driving your vehicle
90
5
LKA activation
• To see LKA screen on the LCD dis-
play in the cluster, Tab to the
Driving Assist mode ( ).
After LKA is activated, if both lane markers are detected, vehicle
speed is over 40 mph (60 km/h)
and all the activation conditions are
satisfied, a green steering wheel
indicator will illuminate and the
steering wheel will be controlled. If the speed of the vehicle is over 40
mph (60 km/h) and the function
detects lane markers, the color
changes from gray to white.
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WARNING
LKA is a function to help pre-
vent the driver from leaving the
lane. However, the driver should
not solely rely on the function
and should always check road
conditions wen driving.
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■Lane undetected■Lane detected

591
Driving your vehicle
Warning
If the vehicle leaves a lane, the lane
marker you cross will blink on the
LCD display and the warning sound
is provided.
❈ Haptic specification
If the vehicle leaves a lane, the lane
marker you cross will blink on the
LCD display with steering wheel
vibration warning.If the driver takes hands off the steer-
ing wheel for several seconds while
LKA is activated, the function will
warn the driver.
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■Left lane■Right lane
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■Hands off warning message while LKA is acti-
vated
WARNING
The hands-off warning mes-
sage may be delayed accord-
ing to road conditions.
Therefore, always have your
hands on the steering wheel
while driving.
If you hold the steering wheel
lightly, the function may dis-
play the hands off warning
because LKA may believe you
are not grabbing the wheel.

Driving your vehicle
92 5
✽
✽
NOTICE
• Even though the steering is assist-
ed by the function, the driver may
control the steering.
• The steering wheel may feel heav-
ier when the steering wheel is
assisted by the function than when
it is not.
Lane Keeping Assist malfunc-
tion
If there is a problem with the func-
tion a message will appear. If the
problem continues LKA failure indi-
cator will illuminate.
WARNING
The driver is responsible for
accurate steering.
Even though the steering is
assisted by the function, the
driver may control the steer-
ing wheel.
Turn off the function and drive
the vehicle in the below situa-
tions:
- In bad weather
- In bad road conditions
- When the steering wheel
needs to be controlled by the
driver frequently.
- When towing a vehicle or
trailer.
The steering wheel may feel
heavier when the steering
wheel is assisted by the func-
tion than when it is not.
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Driving your vehicle
LKA failure indicator
LKA failure indicator (yellow) will illu-
minate if LKA is not working properly.
If this occurs, have the system
checked by an authorized Kia dealer.LKA will be canceled when:
You change lanes with the turn sig-
nal.
- Using the turn signal to change
lanes.
- If you change lanes without the
turn signal on, the steering wheel
might be controlled.
LKA can transit to steering assist
mode when the car is near to mid-
dle of the lane after function on or
the lane was changed. LKA can
not assist steering if the vehicle fol-
lows lane marker too close contin-
uously before transition to steering
assist mode.
The control of ESC (Electronic
Stability Control) or VSM (Vehicle
Stability Management) is activated.
The steering will not be assisted
when your drive fast on a sharp
curve. The steering will not be assisted
when vehicle speed is below 34
mph (55 km/h) and over 125 mph
(200 km/h).
The steering will not be assisted
when you change lanes fast.
The steering will not be assisted
when you brake suddenly.
The steering will not be assisted
when the lane is very wide or nar-
row.
The steering will not be assisted
when only one side lane marker is
detected.
There are more than two lane
markers such as a construction
area.
Radius of a curve is too small.
When you turn steering wheel sud-
denly, LKA will be disabled tem-
porarily.
Driving on a steep slope or hill.

Driving your vehicle
94 5
DRIVER’S ATTENTION
The driver must be cautious in the
below situations as the function may
not work properly when recognition
of the lane marker is poor or limited
:

When lane and road condition is
poor
• It is difficult to distinguish the lane
marker from road when the lane
marker is covered with dust or
sand.
• It is difficult to distinguish the
color of the lane marker from
road.
• There is something looks like a
lane marker.
• The lane marker is indistinct or
damaged.
• The number of lanes increases/
decreases or the lane lines are
crossing (Driving through a toll
plaza/toll gate, merged/divided
lane).
• There are more than two lane
markers.
• The lane marker is very thick or
thin.
(Continued)(Continued)
• The lane marker is not visible due
to snow, rain, stain, a puddle or
other factors.
• A shadow is on the lane marker
because of a median strip,
guardrail, noise barriers and oth-
ers.
• When the lane markers are com-
plicated or a structure substitutes
for the lines such as a construc-
tion area.
• There are crosswalk signs or other
symbols on the road.
• The lane suddenly disappears
such as at the intersection.
• The lane marker in a tunnel is cov-
ered with dirt or oil and etc.
• The lane is very wide or narrow.

When external condition is inter-
vened
• The brightness of outside changes
suddenly when entering/existing a
tunnel or passing under a bridge.
• The headlamps are not on at night
or in a tunnel, or light level is low.
(Continued)(Continued)
• There is a boundary structure in
the roadway.
• The light of street, sun, or oncom-
ing vehicle reflects from the water
on the road.
• When light shines brightly in the
reverse direction you drive.
• Road surface is not even.
• The distance from the vehicle
ahead is very short or the vehicle
ahead drives hiding the lane line.
• You drive on a steep grade or a
sharp curve.
• The vehicle vibrates heavily.
• The temperature near inside mir-
ror is very high due to direct sun
light and etc.

when front visibility is poor
• The lens or windshield is covered
by strange materials.
• The sensor cannot detect the lane
because of fog, heavy rain or snow.
• The windshield is fogged by
humid air in the vehicle.
• Putting something on the crash
pad and etc.

595
Driving your vehicle
WARNING
LKA is a function to help pre-
vent the driver from leaving the
lane. However, the driver should
not solely rely on the function
and should always drive safely
and exercise safe driving prac-
tices.

Driving your vehicle
96 5
Function description
BCW uses radar sensors in the rear
bumper to monitor and warn the driv-
er of an approaching vehicle in the
driver's blind spot area.
1) Blind-Spot Area
It warns by detecting the vehicles in
the blind spots.
The blind spot detection range varies
relative to vehicle speed.
Note that if your vehicle is traveling
much faster than the vehicles around
you, the warning will not occur.2) Closing at high speed
BCW feature will warn you when a
vehicle is approaching in an adjacent
lane at a high rate of speed. If the
driver activates the turn signal when
the function detects an oncoming
vehicle, the function sounds an audi-
ble warning.
BLIND-SPOT COLLISION WARNING (BCW) (IF EQUIPPED)
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WARNING
BCW is a supplemental func-
tion to assist you. Do not
entirely rely on the function.
Always pay attention, while
driving, for your safety.
Always be aware of road con-
ditions while driving and be
warn for unexpected situa-
tions even though BCW is
operating.
BCW is not a substitute for
proper and safe driving.
Always drive safely and use
caution when changing lanes
or backing up the vehicle.
BCW may not detect every
object alongside the vehicle.

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Driving your vehicle
Function setting and activa-
tion
Function setting
The driver can activate the function
by placing the ignition switch or
ENGINE START/STOP button to the
ON position and by selecting “User
Settings Driver Assistance 
Blind-Spot Safety”
- BCW turns on and gets ready to
be activated when “Warning
Only” is selected. Then, if a vehi-
cle approaches the driver's blind
spot area a warning sounds.
- The function is deactivated and
the indicator on the Blind-Spot
Safety button is extinguished
when 'Off' is selected. If you press Blind-Spot Safety but-
ton while “Warning Only” is select-
ed the indicator on the button extin-
guishes and the function deacti-
vates.
If you press Blind-Spot Safety but-
ton while the function is cancelled
the indicator on the button illumi-
nates and the function activates. In
this case, the function returns to the
state before the vehicle turned off.
When the function is initially turned
on and when the motor is turned off
then on again while the function is
in activation, the warning light will
illuminate for 3 seconds on the out-
side rearview mirror. If the vehicle is turned off then on
again, the function maintains the
previous state.
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