2022 HYUNDAI SONATA sensor

05
5-85
Information
If the wiper switch is set in AUTO mode
when Engine Start/Stop button is in the
ON position, the wiper will operate once to
perform a self-check of the system. Set the
wiper to the OFF position when the wiper
is not in use.
WARNING
To avoid personal injury from the
windshield wipers, when the engine
is running and the windshield wiper
switch is placed in the AUTO mode:
•
Do no
t touch the upper end of the
windshield glass facing the rain
sensor.
•

Do no
t wipe the upper end of the
windshield glass with a damp or wet
cloth.
•

Do no
t put pressure on the
windshield glass.

Windshield Washers
ODN8059209K
In the OFF position, pull the lever gently
toward you to spray washer fluid on the
windshield and to run the wipers 1-3
cycles. The spray and wiper operation
will continue until you release the lever. If
the washer does not work, you may need
to add washer fluid to the washer fluid
reservoir.
WARNING
When the outside temperature is below
freezing, ALWAYS warm the windshield
using the defroster to help prevent
the washer fluid from freezing on the
windshield and obscuring your vision
which could result in an accident and
serious injury or death.
NOTICE
• To prevent possible damage to the
washer pump, do not operate the
washer when the fluid reservoir is
empty.
• To prevent possible damage to the
wipers or windshield, do not operate
the wipers when the windshield is
dry.
• To prevent damage to the wiper
arms and other components, do
not attempt to move the wipers
manually.
• To prevent possible damage to the
wipers and washer system, use anti-
freezing washer fluids in the winter
season or cold weather.

05
5-89
Reverse Parking Collision-Avoidance
Assist (PCA) is a supplemental system
that can warn the driver or apply braking
force to reduce the possibility of collision
with pedestrians when the vehicle is
reversing.
WARNING
• Always look around your vehicle to
make sure there are no objects or
pedestrian before moving the vehicle
in any direction to prevent a collision.
• Do not solely rely on Reverse Parking
Collision-Avoidance Assist system.
The system might not assist the
driver leading to pedestrian injury or
vehicle damage.
• Be aware that some objects may
not be visible on the screen or be
detected by the rear ultrasonic
sensors, due to the objects’ distance,
size or material, all of which can limit
the effectiveness of the sensors.
System Setting and Operation
System setting
Parking Collision-Avoidance Assist-
Reverse (PCA-R) can be activated from
the Settings menu in the LCD display or
infotainment system display by following
the procedure below.
1.

Se
t the Engine Start/Stop button to
the ON or START position.
2.

Select
‘User Settings → Driver
Assis

tance → Parking Safety → Active
Assis

t / Warning Only / Off’ in the
LCD display or infotainment system
display.
- The s

ystem is ready for operation
when ‘Active Assist’ is selected. In
the event of an imminent collision
with a pedestrian or an object, the
system warns the driver or applies
braking force to help avoid the
collision.
- The s

ystem is ready for operation
when ‘Warning Only’ is selected. In
the event of an imminent collision
with a pedestrian, the system warns
the driver but does not assist in
braking.
- The s

ystem deactivates when ‘Off’ is
selected.
reverS e pA r K in G colli S ion -Av oi DA nce ASS i ST

Convenient Features
5-90
Operating conditions
Reverse Parking Collision-Avoidance
Assist system enters the ready status,
when ‘Active Assist’ or ‘Warning Only’ is
selected in the AVN system screen and
the following conditions are satisfied:
• The trunk is closed
• The shift lever is in R (Reverse)
• Vehicle speed is below 6 mph (10
km/h)
• System components such as the rear
view camera and the rear ultrasonic
sensors are in normal conditions
The driver needs to select ‘Active Assist’
on the LCD display or infotainment
system display for collision-avoidance
assist.
The solid lines behind the vehicle in the
cluster LCD display indicates that the
system is ready to assist the driver.
Note that the system assists the driver
only once. The driver has to shift the gear
to R (Reverse) from another gear position
to reactivate the system.
The performance of Reverse Parking
Collision-Avoidance Assist system may
vary under certain conditions. If the
vehicle speed exceeds 2 mph (3 km/h),
the system can assist only pedestrian
collision avoidance.
As always, be careful when backing
up your vehicle and be aware of your
surroundings.
Warning and System Control
Active assist
„„Cluster LCD display
ODN8A049043
„„Infotainment system display
OHI059255N
• If the system detects a risk of collision
with a pedestrian or an object behind
the vehicle, the system will warn the
driver with audible warning, steering
wheel vibration, and warnings on
the cluster LCD display and the
infotainment system display.
• If the system detects imminent
collision with a pedestrian or an object
behind the vehicle, the system may
apply braking power. The driver needs
to pay attention as the brake will
release within 2 seconds. The driver
must immediately depress the brake
pedal and check surroundings.

Convenient Features
5-92
Detecting Sensor
„„Rear view camera
ODN8059058
„„Rear ultrasonic sensor
ODN8A059303Rear view camera
The rear view camera acquires images
for rear pedestrian detection. If the
camera lens is covered with snow, rain,
or a foreign substance, the system may
not work properly. Always keep the
camera lens clean.
Rear ultrasonic sensors
The rear ultrasonic sensors detect
objects. The sensors are installed in
the rear bumper. If the rear ultrasonic
sensor(s) is covered with snow, rain, or
a foreign substance, the system may
not work properly. Always keep the rear
bumper clean.
NOTICE
• The system may turn off if interfered
by electromagnetic waves.
• Always keep the rear view camera
and the 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 the rear view
camera or the ultrasonic sensor
components or apply any impact
on the rear view camera or the
ultrasonic sensor components.
• Do not apply unnecessary force
on the rear view camera or the
ultrasonic sensors. The system
may not operate properly if the
rear view camera or the ultrasonic
sensor(s) is forcibly moved out of
proper alignment. Have the vehicle
inspected by an authorized HYUNDAI
dealer.
• Do not spray the rear view camera
or the ultrasonic sensors or their
surrounding area directly with a high
pressure washer. Shock applied from
high pressure water may cause the
device to malfunction.
• The system may not work properly if
the bumper has been damaged, or if
the rear bumper has been replaced
or repaired.
• Do not apply foreign objects, such as
a bumper sticker or a bumper guard,
near the camera or sensors or apply
paint to the bumper. Doing so may
adversely affect the performance of
the system.

05
5-93
Warning message
„„Rear view camera
ODN8A049044
„„Rear ultrasonic sensor
ODN8A049045
Rear camera error or blockage/ Parking
sensor error or blockage
This warning message may appear when:
• The rear view camera or the ultrasonic
sensor(s) is blocked by dirt, snow, or a
foreign object.
• There is inclement weather, such as
heavy snow, rain, etc.
If any of these conditions occur, the
system may turn off automatically or not
operate properly.
When the warning message is displayed
in the cluster, make sure that the rear
view camera and the rear ultrasonic
sensors are clean.
System Malfunction
ODN8A049046
Check Parking Collision-Avoidance Assist
system
If there is a problem with Reverse Parking
Collision-Avoidance Assist system
or other related systems, a warning
message will appear and the system will
turn off automatically. Have the vehicle
inspected by an authorized HYUNDAI
dealer.
Limitations of the System
Reverse Parking Collision-Avoidance
Assist system may not assist braking
or alert the driver under the following
conditions even if there are pedestrians
or objects.
• Any non-factory equipment or
accessories have been installed.
• The condition of the vehicle is
unstable due to an accident or other
causes.
• The height of the bumper or the
sensor installation has been modified.
• The rear view camera or the ultrasonic
sensor(s) is damaged.
• The rear view camera or the ultrasonic
sensor(s) is stained with foreign
matter, such as snow, dirt, etc.
• The rear view camera is obscured
by a light source or by bad weather
conditions, such as heavy rain, fog,
snow, etc.
• The surrounding is either too dark or
too bright.

Convenient Features
5-94
• Outside air temperature is hot or cold.
• The wind is either strong (over 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 the vehicle.
• An ultrasonic sensor with a similar
frequency is near the 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 too short or
too tall for the system to recognize.
• The pedestrian is wearing clothes that
are hard for the system to recognize.
• The pedestrian is wearing a cloth that
does not reflect ultrasound well.
• The size, thickness, height, or shape of
the object does not reflect ultrasound
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 at the rear center of
the vehicle.
• The plane of the obstacle 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 turns the
vehicle. Reverse Parking Collision-Avoidance
Assist system may alert the driver or
apply brake power unnecessarily under
the following conditions even if there are
“no” pedestrians or objects.
•
Any non-factory equipment or
accessories have been installed.
• The condition of the vehicle is
unstable due to an accident or other
causes.
• The height of the bumper or the
sensor installation has been modified.
• The bumper height has changed due
to heavy loads, tire pressure change,
etc.
• The rear view camera or the ultrasonic
sensor(s) is stained with foreign
matter, such as snow, dirt, etc.
• The pattern on the road is mistaken
for a pedestrian.
• There is a shadow or a light reflecting
on the ground.
• Pedestrians or objects are around the
path of the vehicle.
• Objects generating excessive
noise, such as vehicle horns, loud
motorcycle engines, or truck air
brakes, are near the vehicle.
• The vehicle is backing towards a
narrow passage or parking space.
• The vehicle is backing towards an
uneven road surface, such as unpaved
road, gravel, bump, gradient, etc.
• A trailer is attached to the vehicle

05
5-95
(if eQUippe D )
ODN8A059056[A] : Rear Sensor
Reverse Parking Distance Warning
system assists the driver during reverse
movement of the vehicle by chiming if an
object is sensed within the distance of 48
in (120 cm) behind the vehicle.
This system is a supplemental system
that senses objects within the range and
location of the sensors, it cannot detect
objects in other areas where sensors are
not installed.
WARNING
• ALWAYS look around your vehicle to
make sure there are not any objects
or obstacles before moving the
vehicle in any direction to prevent a
collision.
• Always pay close attention when the
vehicle is driven close to objects,
particularly pedestrians, and
especially children.
• Be aware that some objects may
not be visible on the screen or be
detected by the sensors, due to the
objects distance, size or material, all
of which can limit the effectiveness
of the sensor.
Operation of Reverse Parking
Distance Warning System
Operating condition
• This system will activate when
backing up with the ignition switch in
the ON position. However, if vehicle
speed exceeds 3 mph (5 km/h), the
system may not detect objects.
• If vehicle speed exceeds 6 mph (10
km/h), the system will not warn you
even though objects are detected.
• When more than two objects are
sensed at the same time, the closest
one will be recognized first.
reverS e pA r K in G Di STA nce wA rnin G ( p Dw )

Convenient Features
5-96
Types of warning sound and indicator
Types of warning soundIndicator
When an object is 24 in to 48 in (60 cm to 120 cm) from the rear
bumper : Buzzer beeps intermittently.
When an object is 12 in to 24 in (30 cm to 60 cm) from the rear
bumper : Buzzer beeps more frequently.
When an object is within 12 in (30 cm) of the rear bumper :
Buzzer beeps continuously.
NOTICE
• The indicator may differ from the illustration depending on objects or sensors
status. If the indicator blinks, have the vehicle inspected by an authorized
HYUNDAI dealer.
• If the audible warning does not sound or if the buzzer sounds intermittently when
shifting into R (Reverse) position, this may indicate a malfunction with Reverse
Parking Distance Warning system. If this occurs, have the vehicle inspected by an
authorized HYUNDAI dealer.