sensor HYUNDAI KONA EV 2023 Service Manual

07
7-15
CAUTION
Take the following precautions to
maintain optimal performance of the
detecting sensor: • Never disassemble the detecting
sensor or sensor assembly, or apply
any impact on it.
• If the detecting sensors have been
replaced or repaired, we recommend
that you have your vehicle inspected
by an authorized HYUNDAI dealer.
• Never install any accessories or
stickers on the front windshield, or
tint the front windshield.
• Pay extreme caution to keep the
front view camera dry.
• Never place any reflective objects
(i.e. white paper, mirror) over the
dashboard.
• Do not apply license plate frame or
objects, such as a bumper sticker,
film or a bumper guard, near the
front radar cover.
• Always keep the front radar and
cover clean and free of dirt and debris.
Use only a soft cloth to wash the
vehicle. Do not spray pressurized
water directly on the sensor or
sensor cover.
• If unnecessary force has been
applied to the radar or around the
radar, Forward Collision-Avoidance
Assist may not properly operate
even though a warning message
does not appear on the cluster. We
recommend that the vehicle be
inspected by an authorized HYUNDAI
dealer.
• Use only genuine parts to repair or
replace a damaged front radar cover.
Do not apply paint to the front radar
cover.Forward Collision-Avoidance
Assist settings
Setting features
OTM070090N
Forward Safety
With the vehicle on, select or deselect
‘Driver Assistance → Forward Safety’ from
the Settings menu to set whether or not
to use each function.
- If ‘Active Assist’ is selected, Forward
Collision-Avoidance Assist will warn
the driver with a warning message,
an audible warning depending on the
collision risk levels. Braking assist or
steering assist (if equipped) will be applied depending on the collision risk.
- If ‘Warning Only’ is selected, Forward
Collision-Avoidance Assist will warn
the driver with a warning message,
an audible warning depending on
the collision risk levels. Braking and
steering (if equipped) will not be
assisted. The driver must apply the
brake pedal or steer the vehicle if
necessary.
The driver can monitor Forward Collision-
Avoidance Assist ON/OFF status from the
Settings menu. If the
warning light
remains ON when Forward Collision-
Avoidance Assist is ON, we recommend
that the vehicle be inspected by an
authorized HYUNDAI dealer.

07
7-21
Forward Collision-Avoidance Assist disabled
OTM070093N
When the front windshield where the
front view camera is located, front radar
cover, bumper or sensor is covered with
foreign material, such as snow or rain, it
can reduce the detecting performance
and temporarily limit or disable Forward
Collision-Avoidance Assist.
If this occurs the ‘Forward Safety system
disabled. Camera obscured’ or the
‘Forward Safety system disabled. Radar
blocked’ warning message, and the

and warning lights will illuminate on
the cluster.
Forward Collision-Avoidance Assist will
operate normally when snow, rain or
foreign material is removed.
If Forward Collision-Avoidance Assist
does not operate normally after
obstruction (snow, rain, or foreign
material) is removed, we recommend
that the function be inspected by an
authorized HYUNDAI dealer.
warning
• even though the warning message or
warning light does not appear on the
cluster, Forward Collision-Avoidance
Assist may not properly operate.
• Forward Collision-Avoidance Assist
may not properly operate in an
area (e.g. open terrain), where any
substance are not detected after
turning ON the vehicle. Limitations of Forward Collision-
Avoidance Assist
Forward Collision-Avoidance Assist may
not operate normally, or it may operate
unexpectedly under the following
circumstances: •
The detecting sensor or the
surroundings are contaminated or damaged
• The temperature around the front
view camera is high or low due to
surrounding environment
• The camera lens is contaminated due
to tinted, filmed or coated windshield,
damaged glass, or stuck of foreign
material (sticker, bug, etc.) on the glass
• Moisture is not removed or frozen on the windshield
• Washer fluid is continuously sprayed, or the wiper is on
• Driving in heavy rain or snow, or thick
fog
• The field of view of the front view
camera is obstructed by sun glare
• Street light or light from an oncoming
vehicle is reflected on the wet road
surface, such as a puddle on the road
• An object is placed on the dashboard
• Your vehicle is being towed
• The surrounding is very bright
• The surrounding is very dark, such as
in a tunnel, etc.
• The brightness changes suddenly, for
example when entering or exiting a tunnel
• The brightness outside is low, and the
headlamps are not on or are not bright
• Driving through steam, smoke or
shadow
• Only part of the vehicle, pedestrian or
cyclist is detected
• The vehicle in front is a bus, heavy truck, truck with a unusually shaped
luggage, trailer, etc.

07
7-23
•
There is a group of pedestrians,
cyclists or a large crowd in front
• The pedestrian or cyclist is wearing
clothing that easily blends into the
background, making it difficult to
detect
• The pedestrian or cyclist is difficult to
distinguish from the similar shaped
structure in the surroundings
• You are driving by a pedestrian,
cyclist, traffic signs, structures, etc.
near the intersection
• Driving in a parking lot
• Driving through a tollgate,
construction area, unpaved road,
partial paved road, uneven road,
speed bumps, etc.
• Driving on an incline road, curved
road, etc.
• Driving through a roadside with trees
or streetlights
• The adverse road conditions cause
excessive vehicle vibrations while driving
• Your vehicle height is low or high
due to heavy loads, abnormal tire
pressure, etc.
• Driving through a narrow road where
trees or grass are overgrown
• There is interference by
electromagnetic waves, such as
driving in an area with strong radio
waves or electrical noise
warning
• Driving on a curve
OADAS014
OADAS016OADAS018
Forward Collision-Avoidance Assist
may not detect other vehicles,
pedestrians or cyclists in front of you
on curved roads adversely affecting
the performance of the sensors. This
may result in no warning, braking
assist or steering assist (if equipped)
when necessary.
When driving on a curve, you must
maintain a safe braking distance,
and if necessary, steer the vehicle
and depress the brake pedal to
reduce your driving speed in order to
maintain a safe distance.

Driver assistance system
7-24
OADAS015
OADAS017OADAS019
Forward Collision-Avoidance Assist
may detect a vehicle, pedestrian or
cyclist in the next lane or outside the
lane when driving on a curved road.
If this occurs, Forward Collision-
Avoidance Assist may unnecessarily
warn the driver and control the brake
or steering wheel (if equipped).
Always check the traffic conditions
around the vehicle. •
Driving on a slope
OADAS012
OADAS010OADAS011
Forward Collision-Avoidance Assist
may not detect other vehicles,
pedestrians or cyclists in front of
you while driving uphill or downhill,
adversely affecting the performance
of the sensors.
This may result in unnecessary
warning, braking assist or steering
assist (if equipped) or no warning,
braking assist or steering assist (if
equipped) when necessary.
Also, vehicle speed may rapidly
decrease when a vehicle, pedestrian
or cyclist ahead is suddenly
detected.
Always have your eyes on the road
while driving uphill or downhill and
if necessary, steer your vehicle and
depress the brake pedal to reduce
your driving speed in order to
maintain a safe distance.

07
7-25
•
Changing lanes
OADAS030
[A] : Your vehicle, [B] : Lane changing vehicle
When a vehicle moves into your lane
from an adjacent lane, it cannot
be detected by the sensor until it
is in the sensor's detection range.
Forward Collision-Avoidance Assist
may not immediately detect the
vehicle when the vehicle changes
lanes abruptly. In this case, you must
maintain a safe braking distance,
and if necessary, steer your vehicle
and depress the brake pedal to
reduce your driving speed in order to
maintain a safe distance.
OADAS031
[A] : Your vehicle, [B] : Lane changing vehicle,
[C] : Same lane vehicle
When a vehicle in front of you
merges out of the lane, Forward
Collision-Avoidance Assist may not
immediately detect the vehicle that
is now in front of you. In this case,
you must maintain a safe braking
distance, and if necessary, steer your
vehicle and depress the brake pedal
to reduce your driving speed in order
to maintain a safe distance.

Driver assistance system
7-28
Lane Keeping Assist is designed to help
detect lane markings (or road edges)
while driving over a certain speed. Lane
Keeping Assist will warn the driver if the
vehicle leaves the lane without using the
turn signal, or will automatically assist
the driver’s steering to help prevent the
vehicle from departing the lane.
Detecting sensor
OOSEV050025L
[1] : Front view camera
The front view camera is used as a
detecting sensor to detect lane markings
(or road edges).
Refer to the picture above for the
detailed location of the detecting sensor.
CAUTION
For more details on the precautions
of the front view camera, refer to
“Forward Collision-Avoidance Assist
(FCA)” section in this chapter.
Lane Keeping Assist settings
Setting features
OTM070184N
Lane Safety
With the vehicle on, select or deselect
‘Driver Assistance → Lane Safety’ from
the Settings menu to set whether or not
to use each function. - If ‘Assist’ is selected, Lane Keeping
Assist will automatically assist the
driver’s steering when lane departure
is detected to help prevent the vehicle
from moving out of its lane.
- If 'Warning Only' is selected, Lane Keeping Assist will warn the driver
with an audible warning when lane
departure is detected. The driver must
steer the vehicle.
- If ‘Off’ is selected, Lane Keeping Assist
will turn off. The
indicator light
will turn off on the cluster.
warning
• If 'Warning Only' is selected, steering
is not assisted.
• Lane Keeping Assist does not control
the steering wheel when the vehicle
is driven in the middle of the lane.
• The driver should always be aware
of the surroundings and steer the
vehicle if ‘Off’ is selected.
lane Keeping assist (lKa) (iF equipped)

07
7-35
OJX1079028
When you are driving forward out of a
parking space, if Blind-Spot Collision-
Avoidance Assist judges that there is
a collision risk with an approaching
vehicle in the blind spot, it will help avoid
collision by applying the brake. Detecting sensor
OOSEV050025L
OOSEV050034L
[1] : Front view camera, [2] : Rear corner radar
Refer to the picture above for the
detailed location of the detecting
sensors.

Driver assistance system
7-36
CAUTION
Take the following precautions to
maintain optimal performance of the
detecting sensor: • Never disassemble the rear corner
radar or radar assembly, or apply any impact on it.
• If there is impact on the rear corner
radar or near the radar, even though
the warning message does not
appear on the cluster, Blind-spot
Collision-Avoidance Assist may not
operate properly. We recommend
that the vehicle be inspected by an
authorized HYUNDAI dealer.
• If the rear corner radars have been
replaced or repaired, we recommend
that the vehicle be inspected by an
authorized HYUNDAI dealer.
• Use only genuine parts to repair the
rear bumper where the rear corner
radar is located.
• Do not apply license plate frame or
objects, such as a bumper sticker,
film or a bumper guard near the rear
corner radar.
• The function may not work properly
if the bumper has been replaced, or
the surroundings of the rear corner
radar has been damaged or paint has been applied.
• If a trailer, carrier, etc. is installed,
it may adversely affect the
performance of the rear corner radar
or the function may not operate.
For more details on the precautions
of the front view camera, refer to
“Forward Collision-Avoidance Assist
(FCA)” section in this chapter.Blind-spot Collision-avoidance
Assist settings
Setting features
OTM070096N
Blind-Spot Safety
With the vehicle on, select or deselect
‘Driver Assistance → Blind-Spot Safety’
from the Settings menu to set whether or
not to use each function. - If ‘Active Assist’ is selected, the
function will warn the driver with a
warning message, an audible warning,
steering wheel vibration and braking
assist will be applied depending on
the collision risk levels.
- If ‘Warning Only’ is selected, the
function will warn the driver with
a warning message, an audible
warning and steering wheel vibration
depending on the collision risk levels.
Braking will not be assisted.
- If ‘Off’ is selected, the function will
turn off.

Driver assistance system
7-44
Blind- Spot Safety system disabled
OTM070098N
When the rear bumper around the rear
corner radar or sensor is covered with
foreign material, such as snow or rain,
or installing a trailer or carrier, it can
reduce the detecting performance and
temporarily limit or disable Blind-Spot
Collision-Avoidance Assist.
If this occurs, the ‘Blind-Spot Safety
function disabled. Radar blocked’
warning message will appear on the
cluster.
The function will operate normally
when such foreign material or trailer,
etc. is removed, and then the vehicle is
restarted.
If the function does not operate normally
after it is removed, we recommend
that the function be inspected by an
authorized HYUNDAI dealer.
warning
• even though the warning message
does not appear on the cluster, Blind-
Spot Collision-Avoidance Assist may
not properly operate.
• Blind-spot safety system may not
properly operate in an area (e.g. open
terrain) where any substance are
not detected right after the engine
is turned on, or when the detecting
sensor is blocked with foreign
material right after the vehicle is turned on.
CAUTION
turn off Blind-spot Collision-avoidance
Assist to install a trailer, carrier, etc., or
remove the trailer, carrier, etc. to use
Blind-spot Collision-avoidance assist.
Limitations of Blind- Spot Safety
system
Blind-Spot Safety function may not
operate normally, or the function
may operate unexpectedly under the
following circumstances: • There is inclement weather, such as
heavy snow, heavy rain, etc.
• The rear corner radar is covered with
snow, rain, dirt, etc.
• The temperature around the rear
corner radar is high or low
• Driving on a highway (or motorway)
ramp
• The road pavement (or the peripheral
ground) abnormally contains metallic
components (i.e. possibly due to
subway construction)

Driver assistance system
7-48
OJX1070063L
After the vehicle stops, when an
approaching vehicle from the rear area is
detected as soon as a passenger opens
a door, Safe Exit Warning will warn the
driver with a warning message and
an audible warning to help prevent a collision.
CAUTION
Warning timing may vary depending on
the speed of the approaching vehicle. Detecting sensor
OOSEV051034N
[1] : Rear corner radar
Refer to the picture above for the
detailed location of the detecting
sensors.
CAUTION
For more details on the precautions of
the rear corner radars, refer to “Blind-
spot Collision warning (BCa)” section in
this chapter.
saFe exit warning (sew) (iF equipped)