2021 KIA NIRO PHEV brake sensor

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.
OHM059350L
OHM059349L
OHM059351L

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
ODEP059328N

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.

5121
Driving your vehicle
SCC Not Operating Conditions
The driver’s door is opened.
The vehicle is shifted to N (Neutral)
/ R (Reverse) / P (Parking).
The parking brake is applied.
The vehicle speed is not within the
specified SCC range.
The ESC (Electronic Stability
Control), TCS (Traction Control
System)or ABS is operating. The ESC (Electronic Stability
Control), TCS (Traction Control
System)or ABS is off.
The ESC (Electronic Stability
Control), TCS (Traction Control
System)or ABS is operating.
The sensor cover is extremely con-
taminated.
The engine performance is abnor-
mal.
Forward Collision-Avoidance
Assist is activated.
The engine RPM is in the red zone.
The front radar is abnormal.
To increase Smart Cruise Control
set speed:
Follow either of these procedures:
Push the switch up (to RES+), and
hold it. Your vehicle set speed will
increase by 5 mph (10 km/h).
Release the switch at the speed
you want.
Push the switch up (to RES+), and
release it immediately. The cruising
speed will increase by 1.0 mph (1.0
km/h) each time you move the
switch up (to RES+) in this manner.
OYG059346L
ODE056025

5123
Driving your vehicle
Smart Cruise Control will be tem-
porarily canceled when:
Canceled manually
Smart Cruise Control is temporarily
canceled when the brake pedal is
depressed or the CANCEL button is
pressed. The speed and vehicle dis-
tance indicator on the cluster is dis-
appeared and the cruise indicator
( CRUISE) is illuminated continu-
ously.Canceled automatically
SCC will automatically cancel in the
following situations:
The driver's door is opened.
The shift lever is shifted to N
(Neutral), R (Reverse) or P (Paking).
The EPB (Electronic Parking
Brake) is applied.
The vehicle speed is over 120 mph
(190 km/h)
The ESC, ABS or TCS is operating.
The ESC is turned off.
The sensor or the cover is dirty or
blocked with foreign matter.
The accelerator pedal is continu-
ously depressed for long time.
The engine speed is in dangerous
range.
SCC has malfunctioned.
When the braking control is operat-
ed for Forward Collision-Avoidance
Assist.
The vehicle stops and goes repeat-
edly for a long period of time. When the parking brake is locked
Speed of the vehicle has been
decreased to less than 5 mph (10
km/h)
Engine has some problems
Each of these actions will cancel SCC
operation. (The set speed of the clus-
ter is displayed in gray shades and the
distance indicator with the vehicle
ahead is disappeared.)
In a condition Smart Cruise Control
is cancelled automatically, Smart
Cruise Control will not operate even
though the RES+ or SET- switch is
moved.
The EPB (Electronic Parking Brake)
is applied when SCC auto release
condition occurs while SCC is in use.
ODE056026

Driving your vehicle
136 5
Your vehicle speed can be reduced
due to a vehicle in the adjacent
lane. Adjust your vehicle speed by
depressing the brake pedal
according to the road condition
ahead and driving condition. Apply
the accelerator pedal and select
the appropriate set speed. Check
to be sure that the road conditions
permit safe operation of Smart
Cruise Control.
On inclines
During uphill or downhill driving,
Smart Cruise Control may not
detect a moving vehicle in your
lane, and cause your vehicle to
accelerate to the set speed. Also,
the vehicle speed will rapidly down
when the vehicle ahead is recog-
nized suddenly.
Select the appropriate set speed
on inclines and adjust your vehicle
speed by depressing the accelera-
tor or brake pedal according to the
road condition ahead and driving
condition.
Lane changing
A vehicle which moves into your
lane from an adjacent lane cannot
be recognized by the sensor until it
is in the sensor's detection range.
The sensor may not detect imme-
diately when a vehicle cuts in sud-
denly. Always pay attention to the
traffic, road and driving conditions.
If a vehicle which moves into your
lane is slower than your vehicle,
your speed may decrease to main-
tain the distance to the vehicle
ahead.
OHM059355LOJF055028
OHM059352L

Driving your vehicle
138 5
A vehicle ahead cannot be recog-
nized correctly by the sensor if any of
following occurs:
- When the vehicle is pointing
upwards due to overloading in the
liftgate (tailgate)
- While making turns by steering
- When driving to one side of the lane
- When driving on narrow lanes or on
curves
Adjust your vehicle speed by
depressing the brake pedal accord-
ing to the road condition ahead and
driving condition. When vehicles are at a standstill
and the vehicle in front of you
changes to the next lane, be care-
ful when your vehicle starts to
move because it may not recognize
the stopped vehicle in front of you.
In this case, you must maintain a
safe braking distance, and if nec-
essary, depress the brake pedal to
reduce your driving speed in order
to maintain a safe distance. Always look out for pedestrian
when your vehicle is maintaining a
distance with the vehicle ahead.
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