2021 KIA NIRO PHEV brake

Driving your vehicle
78 5
WARNING
FCA is only a supplemental
function for the driver’s con-
venience. The driver has the
ultimate responsibility to con-
trol and operate the vehicle
safely. Do not solely depend
on FCA. Rather, maintain a
safe braking distance, and, if
necessary, depress the brake
pedal to lower the driving
speed.
In certain instances and
under certain driving condi-
tions, FCA may activate unin-
tentionally. This initial warning
message appears on the LCD
display with a warning chime.
Also, in certain instances the
front view camera or front
radar recognition function
may not detect the vehicle,
pedestrian or cyclist (if
equipped) ahead. FCA may
not activate and the warning
message will not be displayed.
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(Continued)
FCA may unnecessarily pro-
duce the warning message
and the warning alarms. Also,
due to the sensing limitation,
FCA may not produce the
warning message and the
warning alarm at all.
When there is a malfunction
with FCA, the braking control
does not operate upon detect-
ing a collision risk even with
other braking systems nor-
mally operating.
FCA operates only for the
vehicle/pedestrian in front,
while driving forward. It does
not operate for any animals or
vehicles in the opposite direc-
tion.
FCA does not recognize the
vehicle, which transversally
drives across the crossroad,
or the vehicle, which is parked
in the transversal direction.
(Continued)(Continued)
If the vehicle in front stops
suddenly, you may have less
control of the brake system.
Therefore, always keep safe
distance between your vehicle
and the vehicle in front of you.
FCA may activate during brak-
ing and the vehicle may stop
suddenly. And the load in the
vehicle may endanger passen-
gers. Therefore, always be
mindful of the load volume in
the vehicle.
FCA may not activate if the
driver applies the brake pedal
to avoid risk of collision.
FCA does not operate when
the vehicle is in reverse. In
these circumstances, 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 dis
tance.
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579
Driving your vehicle
Limitation of the function
FCA is an assistant function for a
driver in a certain risky driving condi-
tion and it does not take every
responsibility for all risks from driving
condition.
FCA monitors the driving situations
through the front radar and the front
view camera sensor. Thus, for a situ-
ation out of the sensing range, FCA
may not normally operate. The driver
should pay great caution in the fol-
lowing situations. FCA operation may
be limited.
Recognizing vehicles
The sensor may be limited when:
The front view camera or front
radar sensor is blocked with a for-
eign object or debris
The front view camera lens is con-
taminated due to tinted, filmed or
coated windshield, damaged
glass, or stuck of foreign matter
(sticker, bug, etc.) on the glass
Inclement weather such as heavy
rain or snow obscures the field of
view of the front radar sensor or
front view camera
There is interference by electro-
magnetic waves
There is severe irregular reflection
from the front view camera sensor
The front view camera/front radar
sensor recognition is limited
The vehicle in front is too small to
be detected (for example a motor-
cycle etc.)
The vehicle in front is an oversize
vehicle or trailer that is too big to
be detected by the front view cam-
era recognition function (for exam-
ple a tractor trailer, etc.)(Continued)
The regular braking function
will operate normally even if
There is a problem with FCA
brake control function or
other functions. In this case,
the braking control will not
operate in an imminent colli-
sion.
FCA may not activate accord-
ing to driving condition, traffic
on the road, weather, road
condition, etc.
FCA may not activate in
response to all types of vehi-
cles.

581
Driving your vehicle
When the front view camera
(including lens) or front radar is
damaged.
If not using headlamp or using
weak light in the night or in a tun-
nel.
Backlight is shining in the driving
direction of the vehicle. (Including
oncoming vehicle headlights.)
When the rear part of the front
vehicle is small or low.
When a trailer or other vehicle is
towing the front vehicle.
When the ground clearance of the
front vehicle is high.
When a front vehicle makes sud-
den lane changes unexpectedly.- Driving on a curve
The performance of Forward
Collision-Avoidance Assist may be
limited when driving on a curved
road.
The front view camera or front radar
sensor recognition function may not
detect the vehicle, pedestrian or
cyclist traveling in front on a curved
road.
This may result in no alarm and brak-
ing when necessary.
Always pay attention to road and
driving conditions, and if necessary,
depress the brake pedal to reduce
your driving speed in order to main-
tain a safe distance.
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Driving your vehicle
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Forward Collision-Avoidance Assist
may recognize a vehicle or pedestri-
an or cyclist in the next lane or out-
side the lane when driving on a
curved road.
If this occurs, the function may
unnecessarily alarm the driver and
apply the brake. Always pay attention
to road and driving conditions, while
driving.
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583
Driving your vehicle
- Driving on a slope
The performance of Forward
Collision-Avoidance Assist may be
decreased while driving upward or
downward on a slope. The front view
camera or front radar sensor recog-
nition may not detect the vehicle,
pedestrian or cyclist in front.
This may result in unnecessary
alarm and braking or no alarm and
braking when necessary.
When the function suddenly recog-
nizes the vehicle, pedestrian or
cyclist in front while passing over a
slope, you may experience sharp
deceleration.
Always keep your eyes forward while
driving upward or downward on a
slope, and, if necessary, depress the
brake pedal to reduce your driving
speed in order to maintain distance.- Changing lanes
When a vehicle changes lanes in
front of you, Forward Collision-
Avoidance Assist may not immedi-
ately detect the vehicle, especially if
the vehicle changes lanes abruptly.
In this case, you must maintain a
safe braking distance, and if neces-
sary, depress the brake pedal to
reduce your driving speed in order to
maintain a safe distance.When driving in stop-and-go traffic,
and a stopped vehicle in front of you
merges out of the lane, Forward
Collision-Avoidance Assist may not
immediately detect the new vehicle
that is now in front of you. In this
case, you must maintain a safe brak-
ing distance, and if necessary,
depress the brake pedal to reduce
your driving speed in order to main-
tain a safe distance.
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Driving your vehicle
84 5
- Recognizing the vehicle
When the vehicle in front has heavy
loading extended rearward, or when
the vehicle in front has higher ground
clearance, it may induce a haz-
ardous situation. Always pay atten-
tion to road and driving conditions,
while driving and, if necessary,
depress the brake pedal to reduce
your driving speed in order to main-
tain distance.
Detecting pedestrian or cyclist
The sensor may be limited when:
The pedestrian or cyclist is not fully
detected by the front view camera
recognition function, for example, if
the pedestrian is leaning over or is
not fully walking upright
The pedestrian or cyclist is moving
very quickly or appears abruptly in
the front view camera detection
area
The pedestrian or cyclist is wear-
ing clothing that easily blends into
the background, making it difficult
to be detected by the front view
camera recognition function
The outside lighting is too bright
(e.g. when driving in bright sunlight
or in sun glare) or too dark (e.g.
when driving on a dark rural road
at night) It is difficult to detect and distin-
guish the pedestrian or cyclist from
other objects in the surroundings,
for example, when there is a group
of pedestrian, cyclists or a large
crowd
There is an item similar in shape or
appearance to a person
The pedestrian or cyclist is below
the sensor's viewing range
The sensor can not identify the
pedestrian's outline because of
other items changing their profile,
such as mobility assistance devices
The front view camera or front
radar is obstructed by a foreign
object or debris
Inclement weather such as heavy
rain or snow obscures the field of
view of the front radar sensor or
front view camera
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
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593
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
104 5
The vehicle drives on a curved road.
The vehicle drives through a tollgate.
The road pavement (or the periph-
eral ground) abnormally contains
metallic components (i.e. possibly
due to subway construction).
There is a fixed object near the
vehicle, such as a guardrail.
While going down or up a steep
road where the height of the lane is
different.
Driving on a narrow road where
trees or grass or overgrown.
Driving in rural areas where the
sensor does not detect another
vehicle or structure for an extended
period of time.
Driving on a wet road.
Driving on a road where the guardrail
or wall is in double structure.
A big vehicle is near such as a bus
or truck.
When the other vehicle approach-
es very close.
When the other vehicle passes at a
very fast speed. While changing lanes.
If the vehicle has started at the
same time as the vehicle next to
you and has accelerated.
When the vehicle in the next lane
moves two lanes away from you
OR when the vehicle two lanes
away moves to the next lane from
you.
A motorcycle or bicycle is near.
A flat trailer is near.
If there are small objects in the
detecting area such as a shopping
cart or a baby stroller.
If there is a low height vehicle such
as a sports car.
The brake pedal is depressed.
ESC (Electronic Stability Control)
is activated.
ESC (Electronic Stability Control)
malfunctions.
The tire pressure is low or a tire is
damaged.
The brake is reworked. The vehicle abruptly changes driv-
ing direction.
The vehicle makes sharp lane
changes.
The vehicle sharply stops.
Temperature is extremely low
around the vehicle.
The vehicle severely vibrates while
driving over a bumpy road,
uneven/bumpy road, or concrete
patch.
The vehicle drives on a slippery
surface due to snow, water puddle,
or ice.
Lane Departure Warning or Lane
Keeping Assist do not operate nor-
mally.
For more information refer to “Lane
Keeping Assist (LKA)” in this chap-
ter.