bumper HYUNDAI ELANTRA 2021 User Guide

07
7-55
• The speed of the other vehicle is very
fast that it passes by your vehicle in a
short time
• Your vehicle passes by the other
vehicle
• Your vehicle changes lane
• Your vehicle has started at the same
time as the vehicle next to you and
has accelerated
• 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 trailer or carrier is installed around
the rear corner radar
• The bumper around the rear corner
radar is covered with objects, such as
a bumper sticker, bumper guard, bike
rack, etc.
• The bumper around the rear corner
radar is impacted, damaged or the
radar is out of position
• Your vehicle height is low or high
due to heavy loads, abnormal tire
pressure, etc.
Blind-Spot Safety system may not
operate normally, or the system may
operate unexpectedly when the
following objects are detected:
• A motorcycle or bicycle is detected
• A vehicle such as a flat trailer is
detected
• A big vehicle such as a bus or truck is
detected
• A moving obstacle such as a
pedestrian, animal, shopping cart or a
baby stroller is detected
• A vehicle with low height such as a
sports car is detected Braking con
trol ma y no t w ork, driv er’s att
ention is required in the following
circumstances:
• The vehicle severely vibrates while
driving over a bumpy road, uneven
road or concrete patch
• Driving on a slippery surface due to
snow, water puddle, ice, etc.
• The tire pressure is low or a tire is
damaged
• The brake is reworked
• The vehicle makes abrupt lane
changes
For more details on the limitations
of the front view camera, refer to
“Forward Collision-Avoidance Assist
(FCA)” and “Lane Keeping Assist (LKA)”
section in chapter 7.

Driver assistance system
7-58
OHY050024
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
OCN7060046
The rear corner radars are sensors
located inside the rear bumper to help
detect the side and rear areas. Always
keep the rear bumper clean for proper
operation of Safe Exit Warning.
NOTICE
For more details on the precautions of
the rear corner radars, refer to “Blind-
Spot Collision Warning (BCW)” or
“Blind-Spot Collision-Avoidance Assist
(BCA)” section in chapter 7.
saFe exit warning (sew) (iF equipped)

Driver assistance system
7-62
Function disabled
OCN7070041L
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 Safe Exit
Warning.
If this occurs, the ‘Blind-Spot Safety
function
disabled. Radar block
ed’
warning message will appear on the
clus

ter.
The function will operate normally
when such foreign material or trailer,
etc. is removed, and then the engine is
restarted.
If the function does not operate normally
after it is removed, we recommend
that the system be inspected by an
authorized HYUNDAI dealer.
WARNING
• Even though the warning message
does not appear on the cluster,
Safe Exit Warning may not properly
operate.
• Safe Exit Warning 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 engine is
turned on.
CAUTION
Turn off Safe Exit Warning to install
a trailer, carrier, etc., or remove the
trailer, carrier, etc. to use Safe Exit
Warning.
Limitations of the function
Safe Exit Warning may not operate
normally, or the function may operate
unexpectedly under the following
circumstances:
• Getting off the vehicle where trees or
grass are overgrown
• Getting off the vehicle where the road
is wet
• The approaching vehicle is very fast or
very slow
WARNING
• Safe Exit Warning may not operate
normally if interfered by strong
electromagnetic waves.
• Safe Exit Warning may not operate
for 3 seconds after the vehicle is
started, or rear corner radars are
initialized.

07
7-93
• Only part of the vehicle is detected
• The vehicle in front has no tail lights,
tail lights are located unusually, etc.
• The brightness outside is low, and the
tail lamps are not on or are not bright
• The rear of the front vehicle is small
or does not look normal (i.e. tilted,
overturned, etc.)
• The
fr

ont
v
ehicle’s
gr
ound
clear
ance
is low or high
• A v

ehicle suddenly cuts in front
• Your vehicle is being towed
• Driving through a tunnel or iron bridge
• Driving near areas containing metal
substances, such as a construction
zone, railroad, etc.
• A material is near that reflects very
well on the front radar, such as a
guardrail, nearby vehicle, etc.
• The bumper around the front radar is
impacted, damaged or the front radar
is out of position
• The temperature around the front
radar is high or low
• Driving in large areas where there are
few vehicles or structures (i.e. desert,
meadow, suburb, etc.)
• The vehicle in front is made of
material that does not reflect on the
front radar
• Driving near a highway (or motorway)
interchange or tollgate
• Driving on a slippery surface due to
snow, water puddle, ice, etc.
• Driving on a curved road
• The vehicle in front is detected late
• The vehicle in front is suddenly
blocked by a obstacle
• The vehicle in front suddenly changes
lane or suddenly reduces speed •
The vehicle in front is bent out of
shape
• The
fr

ont
v
ehicle’s
speed is f
ast
or slow
• With a v

ehicle in front, your vehicle
changes lane at low speed
• The vehicle in front is covered with
snow
• Unstable driving
• You are on a roundabout and the
vehicle in front is not detected
• You are continuously driving in a circle
• Driving in a parking lot
• Driving through a 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

Driver assistance system
7-124
Function malfunction and
limitations
Function malfunction
OCN7070064L
When Rear Cross-Traffic Safety system
is not working properly, the ‘Check
Rear
Cr
oss-Traffic
Sa
fety
s
ystem(s)’
warning message will appear on the
clus

ter, and the system will turn off
automatically, or the system will be
limited. We recommend that the system
be inspected by an authorized HYUNDAI
dealer.
OCN7070040L
When the outside rearview mirror
warning light is not working properly, the
‘Check
side vie

w
mirr
or
w
arning
ligh
t’
warning message will appear on the
clus

ter. We recommend that the system
be inspected by an authorized HYUNDAI
dealer.
Function disabled
OCN7070065L
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 Rear Cross-
Traffic Safety system.
If this occurs, the ‘Rear Cross-Traffic
Safety
s

ystem
disabled. Radar block
ed’
warning message will appear on the
clus

ter.
The system will operate normally when
such foreign material or trailer, etc. is
removed.
If the system does not operate normally
after it is removed, we recommend
that the system be inspected by an
authorized HYUNDAI dealer.

Driver assistance system
7-134
Function malfunction and
limitations
Function malfunction
OCN7070064L
When Rear Cross-Traffic Safety system
is not working properly, the ‘Check
Rear
Cr
oss-Traffic
Sa
fety
s
ystem’
warning message will appear on the
clus

ter, and the system will turn off
automatically or the system will be
limited. We recommend that the system
be inspected by an authorized HYUNDAI
dealer.
OCN7070040L
When the outside rearview mirror
warning light is not working properly, the
‘Check
side vie

w
mirr
or
w
arning
ligh
t’
warning message will appear on the
clus

ter. We recommend that the system
be inspected by an authorized HYUNDAI
dealer.
Function disabled
OCN7070065L
When the rear bumper around the rear-
side 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 Rear Cross-
Traffic Safety system.
If this occurs, the ‘Rear Cross-Traffic
Safety
s

ystem
disabled. Radar block
ed’
warning message will appear on the
clus

ter.
The system will operate normally when
such foreign material or trailer, etc. is
removed.
If the system does not operate normally
after it is removed, we recommend
that the system be inspected by an
authorized HYUNDAI dealer.

07
7-141
WARNING
• Reverse Parking Distance Warning
is a supplemental system. The
operation of the system can be
affected by several factors (including
environmental conditions). It is the
responsibility of the driver to always
check the rear view before and while
parking.
• Your new vehicle warranty does not
cover any accidents or damage to
the vehicle.
• Pay close attention when driving
near objects, pedestrians, and
especially children. Some objects
may not be detected by the
ultrasonic sensors, due to the objects
distance, size or material, all of
which can limit the effectiveness of
the sensor.
Limitations of the system
• Reverse Parking Distance Warning
may not operate normally when:
- Mois

ture is frozen to the sensor
- Sensor is cov

ered with foreign
material, such as snow or water
(The system will operate normally
when such foreign material are
removed.)
- The w

eather is extremely hot or cold
- The sensor or sensor assembly is disassembled
- The surface o

f the sensor is pressed
hard or an impact is applied with a
hard object
- The surface o

f the sensor is
scratched with a sharp object
- The sensors or its surr

ounding
area is directly sprayed with high
pressure washer •
Reverse Parking Distance Warning
may malfunction when:
- Hea
vy rain or water spray is present
- Wa

ter flows on the surface of the
sensor
- Aff
ected
b
y
ano
ther
v
ehicle’s
sensors
- The sensor is cov

ered with snow
- Driving on unev

en road, gravel
roads or bushes
- Objects that gener
ates ultrasonic
waves are near the sensor
- Installing the license pla
te
differently from the original location
- The vehicle bumper heigh
t or
ultrasonic sensor installation has
been modified
• The following objects may not be
detected:
-Sharp or slim objects, such as ropes,
chains or small poles.
- Objects, which tend t
o absorb
sensor frequency, such as clothes,
spongy material or snow.
- Objects smaller than 40 in. (100 cm) in length and narr

ower than 6 in. (14
cm) in diameter.
• Parking Distance Warning Indicators
may be displayed differently from
the actual detected location when
the obstacle is located between the
sensors.
• Parking Distance Warning indicator
may not occur sequentially depending
on vehicle speed or obstacle shape.
• If Reverse Parking Distance Warning
needs repair, we recommend that the
system be inspected by an authorized
HYUNDAI dealer.

07
7-143
CAUTION
Take the following precautions to
maintain optimal performance of the
detecting sensors:
• Always keep the rear view camera
and rear ultrasonic sensors clean.
• Do not use any cleanser containing
acid or alkaline detergents when
cleaning the rear view camera lens.
Use only a mild soap or neutral
detergent, and rinse thoroughly with
water.
• Never disassemble or apply impact
on the rear view camera or the rear
ultrasonic sensors components.
• Do not apply unnecessary force on
the rear view camera or the rear
ultrasonic sensors. The system may
not operate properly if the rear
view camera or the rear ultrasonic
sensor(s) is forcibly moved out of
proper alignment. We recommend
that the vehicle be inspected by an
authorized HYUNDAI dealer.
• Do not spray the rear view camera or
the rear ultrasonic sensors or their
surrounding area directly with a
high pressure washer. It may cause
the rear view camera or the rear
ultrasonic sensors to malfunction.
• The function may not work properly
if the bumper has been damaged,
replaced or repaired.
• Do not apply objects, such as a
bumper sticker or a bumper guard,
near the rear view camera or rear
ultrasonic sensors or apply paint to
the bumper. Doing so may adversely
affect the performance of the
function.
• Reverse Parking Collision-Avoidance
Assist may not operate normally if
interfered by strong electromagnetic
waves.
Function settings
Setting
OCN7070110N
Parking Safety
With the Engine Start/Stop button in the
ON position, select or deselect ‘Driver
Assistance
→ P

arking
Sa
fety’
fr
om
the Settings menu t

o set whether or not to
use each function.
- If ‘R

ear
A
ctive
Assis
t’
is select
ed,
the function will warn the driv

er and assist
with braking when a collision with a
pedestrian or an object is imminent.
- If ‘R

ear
W
arning
Only’ is select
ed,
the function will warn the driv

er when
a collision with a pedestrian or an
object is imminent. Braking will not be
assisted.
- If ‘Off’ is select

ed,
the function will turn off

.

07
7-147
Function disabled
OCN7050046
The rear view camera is used as a
detecting sensor to detect pedestrians. If
the camera lens is covered with foreign
material, such as snow or rain, it may
adversely affect camera performance
and Reverse Parking Collision-Avoidance
Assist may not operate normally. Always
keep the camera lens clean.
OCN7060103
The rear ultrasonic sensors are located
inside the rear bumper to detect objects
in the rear area. If the sensors are
covered with foreign material, such as
snow or rain, it may adversely affect
sensor performance and Reverse Parking
Collision-Avoidance Assist may not
operate normally. Always keep the rear
bumper clean.
„„Rear view camera„„Rear ultrasonic sensor
OCN7060127NOCN7060128N
The ‘Rear camera error or blockage’ or ‘P
arking sensor err or or block age’ warning message will appear on the
clus

ter if the following situations occur:
- The rear vie

w camera is covered with
foreign material, such as snow or rain,
etc.
- There is inclemen

t weather, such as
heavy snow, heavy rain, etc.
If this occurs, Reverse Parking Collision-
Avoidance Assist may turn off or may not
operate properly. Check whether the rear
view camera and rear ultrasonic sensors
are clean.

Driver assistance system
7-148
Limitations of the function
Reverse Parking Collision-Avoidance
Assist may not assist braking or warn
the driver even if there are pedestrians
or objects under the following
circumstances:
• Any non-factory equipment or
accessory is installed
• Your vehicle is unstable due to an
accident or other causes
• Bumper height or rear ultrasonic
sensor installation has been modified
• Rear view camera or rear ultrasonic
sensor(s) is damaged
• Rear view camera or the rear
ultrasonic sensor(s) is stained with
foreign material, such as snow, dirt,
etc.
• Rear view camera is obscured by a
light source or by inclement weather,
such as heavy rain, fog, snow, etc.
• The surrounding is very bright or very
dark
• Outside temperature is very high or
very low
• The wind is either strong (above
12 mph (20 km/h)) or blowing
perpendicular to the rear bumper
• Objects generating excessive
noise, such as vehicle horns, loud
motorcycle engines or truck air
brakes, are near your vehicle
• An ultrasonic sensor with similar
frequency is near your vehicle
• There is ground height difference
between the vehicle and the
pedestrian
• The image of the pedestrian in the
rear view camera is indistinguishable
from the background •
The pedestrian is near the rear edge of
the vehicle
• The pedestrian is not standing upright
• The pedestrian is either very short or
very tall for the system to detect
• The pedestrian or cyclist is wearing
clothing that easily blends into the
background, making it difficult to
detect
• The pedestrian is wearing clothing
that does not reflect ultrasonic waves
well
• Size, thickness, height, or shape of
the object does not reflect ultrasonic
waves well (e.g., pole, bush, curbs,
carts, edge of a wall, etc.)
• The pedestrian or the object is moving
• The pedestrian or the object is very
close to the rear of the vehicle
• A wall is behind the pedestrian or the
object
• The object is not located at the rear
center of your vehicle
• The object is not parallel to the rear
bumper
• The road is slippery or inclined
• The driver backs up the vehicle
immediately after shifting to R
(Reverse)
• The driver accelerates or circles the
vehicle