Level 2 KIA NIRO PHEV 2022 Service Manual

557
Driving your vehicle
Forward Collision-Avoidance
Assist warning message and
function control
Forward Collision-Avoidance Assist
produces warning messages and
warning alarms in accordance with
the collision risk levels, such as
abrupt stopping of the vehicle in
front, insufficient braking distance,
pedestrian detection. Also, it controls
the brakes in accordance with the
collision risk levels.
The driver can select the initial warn-
ing activation time in the ‘Settings’ on
the LCD display or Infotainment
System screen. The options for the
initial Forward Collision Warning
include Normal or Late initial warning
time.
Collision Warning (1st warning)
The warning message appears onthe LCD display with the warning
alarms.
The Vehicle may slow down slightly - It will operate if the vehicle speedis greater than 5 mph (8 km/h)
and less than or equal to 40 mph
(60 km/h) on a forward vehicle.
(Depending on the condition of
the vehicle ahead and the envi-
ronment surrounding it, the possi-
ble maximum operating speed
may be reduced.) - For pedestrian, the vehicle speed
is greater than or equal to 5 mph
(8 km/h) and less than 40 mph (60
km/h). (Depending on the condi-
tion of pedestrian and the sur-
rounding environment the possi-
ble maximum operating speed
may be reduced.)
Forward Collision-Avoidance Assist controls the brakes within certain
limit to release shock from the colli-
sion.
- If you select “Warning Only”,Forward Collision-Avoidance
Assist activates and produces
only warning alarms in accor-
dance with the collision risk lev-
els. You should control the brake
directly because Forward
Collision-Avoidance Assist does
not control the brake.
OJF058389L

Driving your vehicle
58
5
Emergency Braking (2nd warning)
The warning message appears on
the LCD display with the warning
alarms.
The brake control is maximized just before a collision, reducing
impact when it strikes a forward
vehicle.
- It will operate if the vehicle speedis greater than 5 mph (8 km/h)
and less than or equal to 40 mph
(60 km/h) on a forward vehicle.
(Depending on the condition of
the vehicle ahead and the envi-
ronment surrounding it, the possi-
ble maximum operating speed
may be reduced.) - For pedestrian, the vehicle speed
is greater than or equal to 5 mph
(8 km/h) and less than 40 mph
(60 km/h). (Depending on the
condition of pedestrian and the
surrounding environment the pos-
sible maximum operating speed
may be reduced.)
Forward Collision-Avoidance Assist controls the brakes within
certain limit to release shock from
the collision.
Forward Collision-Avoidance Assist
controls the maximum brakes just
before the collision.
- If you select “Warning Only”,Forward Collision-Avoidance
Assist activates and produces
only warning alarms in accor-
dance with the collision risk levels.
You should control the brake
directly because Forward
Collision-Avoidance Assist do not
control the brake.
Brake operation
In an urgent situation, the braking system enters into the ready status
for prompt reaction to assist the driv-
er in depressing the brake pedal.
Forward Collision-Avoidance Assist provides additional braking
power for optimum braking per-
formance, when the driver
depresses the brake pedal.
The braking control is automatical- ly deactivated, when the driver
sharply depresses the accelerator
pedal, or when the driver abruptly
operates the steering wheel.
The braking control is automatical- ly canceled, when risk factors dis-
appear.
OJF058390L

563
Driving your vehicle
Limitation of Forward
Collision-Avoidance Assist
Forward Collision-Avoidance Assist
is designed to monitor the vehicle
ahead in the roadway through front
view camera recognition to warn the
driver that a collision is imminent,
and if necessary, apply emergency
braking. In certain situations, the
front view camera may not be able to
detect the vehicle ahead or pedestri-
an ahead. In these cases, Forward
Collision-Avoidance Assist may not
operate normally. The driver must
pay careful attention in the following
situations where Forward Collision-
Avoidance Assist operation may be
limited.
Recognizing vehicles
The sensor may be limited when:
The function may not work around15 seconds after starting the vehi-
cle or the initialization or rebooting
of the front view camera.
The front view camera is blocked with a foreign 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 view camera
There is interference by electro- magnetic waves
The front view camera recognition is limited
The vehicle in front is too small to be detected (for example a motor
cycle or bicycle 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.) The driver's field of view is not well
illuminated (either too dark or too
much reflection or too much back-
light that obscures the field of view)
The vehicle in front does not have their rear lights properly turned
ON.
The outside brightness changes suddenly, for example when enter-
ing or exiting a tunnel
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 under ground level or inside a building.
The vehicle is driven near areas containing metal substances as a
construction zone, railroad, etc.
The sensor recognition changes suddenly when passing over a
speed bump
The vehicle shakes heavily.
You are on a roundabout and the vehicle in front circles

Driving your vehicle
64
5
The front view camera is broken.
The headlamps are not on at night
or in a tunnel, or light level is low.
The light of street, sun, oncoming vehicle and so on reflects from the
water on the road.
When light shines brightly in the reverse direction you drive.
The shadow is on the lane marker by a median strip, trees, etc.
The windshield glass is fogged up; a clear view of the road is obstruct-
ed
The front view camera sensor recognition is limited
When only a part of vehicle image does not cover the entire vehicle.
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 vehicle is passing a tunnel, a tollgate, or partially paved road. The windshield glass is fogged up;
It is hard to see the rear side of the
vehicle in front.
When it is hard to see the rear side of the front vehicle. (The front vehi-
cle is turning or is overturned.)
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.Detecting pedestrian
The sensor may be limited when:
The pedestrian is not fully detectedby the front view camera recogni-
tion function, for example, if the
pedestrian is leaning over or is not
fully walking upright.
The pedestrian is moving very quickly or appears abruptly in the
front view camera detection area.
The pedestrian is wearing clothing that easily blends into the back-
ground, 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 from other
objects in the surroundings, for
example, when there is a group of
pedestrian or a large crowd.
There is an item similar to a per- son's body structure.
The pedestrian is small.

Driving your vehicle
70
5
Forward Collision-Avoidance Assist
is to reduce or to avoid accident risk.
It recognizes the distance from a
vehicle ahead, a pedestrian or a
cyclist through the sensors (i.e. front
view camera and front radar), and, if
necessary, warns the driver of acci-
dent risk with the warning message
or the warning alarms and apply
emergency braking.
❈ FCA stands for Forward Collision-
Avoidance Assist.
❈ Sensor fusion (front view camera
+ front radar) Forward Collision-
Avoidance Assist operates for the
vehicle ahead, the pedestrian or
the cyclist in front.Forward Collision-Avoidance
Assist setting and activation
Forward safety
The driver can activate Forward
Collision-Avoidance Assist by plac-
ing the ignition switch or ENGINE
START/STOP button to the ON posi-
tion and by selecting:
“User Settings  Driver Assistance
 Forward Safety”
- If you select “Active Assist”, Forward Collision-Avoidance Assist acti-
vates. Forward Collision-Avoidance
Assist produces warning messages
and warning alarms in accordance
with the collision risk levels. Also, it
controls the brakes in accordance
with the collision risk levels.
- If you select “Warning Only”, Forward Collision-Avoidance
Assist activates and produces only
warning alarms in accordance with
the collision risk levels. You should
control the brake directly because
Forward Collision-Avoidance
Assist do not control the brake.
- If you select “Off ”, Forward Collision- Avoidance Assist deactivates,
FORWARD COLLISION-AVOIDANCE ASSIST (FCA) (SENSOR FUSION) (IF EQUIPPED)
WARNING
Take the following precautions
when using Forward Collision-
Avoidance Assist :
This function is only a supple-mental function and it is not
intended to, nor does it replace
the need for the extreme care
and attention of the driver. The
sensing range and objects
detectable by the sensors are
limited. Pay attention to the
road conditions at all times.
Never drive too fast in accor- dance with the road condi-
tions or while cornering.
Always drive cautiously to prevent unexpected and sud-
den situations from occur-
ring. Forward Collision-
Avoidance Assist does not
stop the vehicle completely
and is only intended to help
mitigate an imminent colli-
sion.

Driving your vehicle
72
5
✽ ✽
NOTICE
If you change the warning timing,
the warning timing of other func-
tions may change. Always be aware
of warning timing before changing
the warning timing.
Prerequisite for activation
Forward Collision-Avoidance Assist
gets ready to be activated, when the
“Active assist” or “Warning only”
under the Forward Safety is selected
on the LCD display, and when the fol-
lowing prerequisites are satisfied.
- The ESC is activated.
- The driving speed is over 5 mph (8
km/h). (However, Forward
Collision-Avoidance Assist is acti-
vated within certain driving speed.)
- When recognizing the vehicle or the pedestrian or the cyclist in front.
(However, Forward Collision-
Avoidance Assist does not activate
according to conditions in front and
vehicle functions, but it notices only
certain warnings.)
- Forward Collision-Avoidance Assist does not operate properly or it only
produces a warning alarms in
accordance with the driving or vehi-
cle condition.
- If the warning only under the Forward Safety is selected, Forward
Collision-Avoidance Assist pro-
duces only warning alarms in accor-
dance with the collision risk levels.
✽ ✽ NOTICE
Forward Collision-Avoidance Assist
may not operate properly according
to the frontal situation, the direction
of pedestrian or cyclist and speed.

573
Driving your vehicle
Forward Collision-Avoidance
Assist warning message and
function control
Forward Collision-Avoidance Assist
produces warning messages and
warning alarms in accordance with
the collision risk levels of followings
like vehicle’s sudden braking in front
or lack of vehicle distance or collision
to pedestrian or cyclist. Also, it con-
trols the brakes in accordance with
the collision risk levels.The driver can select the initial warn-
ing activation time in the User set-
tings in the LCD display. The
options for the initial Forward
Collision Warning include Normal or
Late initial warning time.
Collision Warning (1st warning)
The warning message appears on the LCD display with the warning
alarms.
The Vehicle may slow down slightly - It will operate if the vehicle speedis greater than 5 mph (8 km/h)
and less than or equal to 110
mph (180 km/h) on a forward
vehicle. (Depending on the condi-
tion of the vehicle ahead and the
environment surrounding it, the
possible maximum operating
speed may be reduced.)
WARNING
Completely stop the vehicle in a safe location before operat-
ing the switch on the steering
wheel to activate/deactivate
Forward Collision-Avoidance
Assist.
Forward Collision-Avoidance Assist automatically activates
upon placing the ignition
switch to the ON position. The
driver can deactivate Forward
Collision-Avoidance Assist by
canceling the function setting
on the LCD display or
Infotainment System screen.
Forward Collision-Avoidance Assist automatically deacti-
vates upon canceling the ESC.
When the ESC is canceled,
Forward Collision-Avoidance
Assist cannot be activated on
the LCD display or Infotainment
System screen.
Forward Collision-Avoidance
Assist warning light will illu-
minate, which is normal.
OJF058389L

Driving your vehicle
94
5
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, Lane Keeping Assist will be
disabled temporarily.
Driving on a steep slope or hill.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)

5107
Driving your vehicle
Basic function
Driver Attention Warning can help
determine the driver's attention level
by analyzing driving pattern and driv-
ing time while vehicle is being driven.
Driver Attention Warning will recom-
mend a break when the driver's
attention level falls below a certain
level.
Leading Vehicle Departure
Alert function
Leading Vehicle Departure Alert
function will inform the driver when
a detected vehicle in front departs
from a stop.
Driver Attention Warning setting
To turn ON Driver AttentionWarning, turn on the engine, and
then selecting “User Settings 
Driver Assistance Driver
Attention Warning Low Activity
Warning” on the LCD display.
Warning Timing
The driver can select the initial warning activation time select
“User Settings  Driver
Assistance Warning Timing” on
the LCD display. The options for
the initial Inattentive Driving
Warning includes the following:
DRIVER ATTENTION WARNING (DAW) (IF EQUIPPED)
OYG059344L

Driving your vehicle
108
5
- Normal :
Driver Attention Warning helps
warn the driver of his/her fatigue
level or inattentive driving practices
faster than ‘Later’ mode.
- Later : Driver Attention Warning helps
warn the driver of his/her fatigue
level or inattentive driving practices
later than Normal mode.
The set-up of Driver Attention Warning will be maintained, as
selected, when the engine is re-
started.
✽ ✽ NOTICE
Other driver assistance functions
like Forward Collision-Avoidance
Assist, etc. can be changed when
warning time setting is changed.
Display of the driver's attention
level The driver can monitor their driving conditions on the LCD display.
- Select ‘Driving Assist’ mode andthen “Driver Attention Warning”
(For more information, refer to
“LCD Display” in chapter 4.)
If your vehicle is equipped with
additional Infotainment System,
please scan the QR code in a sep-
arately supplied Car Infotainment
System Quick Reference Guide.
The driver's attention level is dis- played on the scale of 1 to 5. The
lower the level is, the more inatten-
tive the driver is.
The level decreases when the driv- er does not take a break for a cer-
tain period of time.
OYG050347L
OJF058422L
OJF058424L
■ Function off
■ Attentive driving
■ Inattentive driving