Toyota Highlander (2023 year). Manual in english - page 17

273

4-5. Using the driving support systems

ing

The range of each detection area is:

Approximately 1.6 ft. (0.5 m) to 11.5 ft. (3.5 m) from either side of
the vehicle

Approximately 3.3 ft. (1 m) forward of the rear bumper
Approximately 9.8 ft. (3 m) from the rear bumper
Approximately 9.8 ft. (3 m) to 197 ft. (60 m) from the rear
bumper

:The area between the side of the vehicle and 1.6 ft. (0.5 m) from the side

of the vehicle cannot be detected.

:The greater the difference in speed between your vehicle and the

detected vehicle is, the farther away the vehicle will be detected, causing
the outside rear view mirror indicator to illuminate or flash.

■

The Blind Spot Monitor is oper-

ational when

The Blind Spot Monitor is opera-

tional when all of the following con-

ditions are met:

●

The engine switch is in ON.

●

The Blind Spot Monitor is on.

●

The shift lever is in a position

other than R.

●

The vehicle speed is approxi-

mately 7 mph (10km/h) or more

(while driving)

■

The Blind Spot Monitor will

detect a vehicle when

The Blind Spot Monitor will detect a

vehicle present in the detection area

in the following situations:

●

A vehicle in an adjacent lane over-

takes your vehicle.

●

You overtake a vehicle in an adja-

cent lane slowly.

●

Another vehicle enters the detec-

tion area when it changes lanes.

■

Situations in which the Blind

Spot Monitor cannot detect

vehicles (while driving)

The Blind Spot Monitor cannot

detect the following vehicles and

other objects (while driving):

●

Small motorcycles, bicycles,
pedestrians, etc.

●

Vehicles traveling in the opposite

direction

●

Guardrails, walls, signs, parked

vehicles and similar stationary
objects

●

Following vehicles that are in the
same lane

●

Vehicles traveling 2 lanes away

274

4-5. Using the driving support systems

from your vehicle

●

Vehicles which are being over-
taken rapidly by your vehicle

: Depending on the conditions,

detection of a vehicle and/or
object may occur.

■

Conditions under which the

system may not function cor-

rectly

●

In the following situations, vehi-

cles may not be detected correctly

(while driving):

• When the sensor is misaligned

due to a strong impact to the sen-

sor or its surrounding area

• When mud, snow, ice, a sticker,

etc. is covering the sensor or sur-

rounding area on the rear bumper

• When driving on a road surface

that is wet with standing water

during bad weather, such as

heavy rain, snow, or fog

• When multiple vehicles are

approaching with only a small gap

between each vehicle

• When the distance between your

vehicle and a following vehicle is

short

• When there is a significant differ-

ence in speed between your vehi-

cle and the vehicle that enters the

detection area

• When the difference in speed

between your vehicle and another

vehicle is changing

• When a vehicle enters a detection

area traveling at about the same

speed as your vehicle

• As your vehicle starts from a stop,

a vehicle remains in the detection

area

• When driving up and down con-

secutive steep inclines, such as

hills, dips in the road, etc.

• When driving on roads with sharp

bends, consecutive curves, or

uneven surfaces

• When vehicle lanes are wide, or

when driving on the edge of a

lane, and the vehicle in an adja-

cent lane is far away from your

vehicle

• When an accessory (such as a

bicycle carrier) is installed to the

rear of the vehicle

• When there is a significant differ-

ence in height between your vehi-

cle and the vehicle that enters the

detection area

• Immediately after the Blind Spot

Monitor is turned on

• When towing with the vehicle

●

Instances of unnecessary detec-

tion may increase in situations

such as the following (while driv-

ing):

• When the sensor is misaligned

due to a strong impact to the sen-

sor or its surrounding area

• When the distance between your

vehicle and a guardrail, wall, etc.

that enters the detection area is

short

• When driving up and down con-

secutive steep inclines, such as

hills, dips in the road, etc.

• When vehicle lanes are narrow, or

when driving on the edge of a

lane, and a vehicle traveling in a

lane other than the adjacent lanes

enters the detection area

• When driving on roads with sharp

bends, consecutive curves, or

uneven surfaces

• When the tires are slipping or

spinning

• When the distance between your

vehicle and a following vehicle is

short

• When an accessory (such as a

bicycle carrier) is installed to the

rear of the vehicle

• When towing with the vehicle

275

4-5. Using the driving support systems

ing

: If equipped

■

Types of sensors

Front corner sensors
Front center sensors
Rear corner sensors
Rear center sensors

■

Display

When the sensors detect an
object, such as a wall, a graphic
is shown on the multi-informa-
tion display, head-up display (if

equipped) and audio system
screen depending on the posi-
tion and distance to the object.



Multi-information display and
head-up display

Front corner sensor detection
Front center sensor detection
Rear corner sensor detection
Rear center sensor detection



Audio system screen (vehi-
cles with a Toyota parking
assist monitor)

When the R shift lever is selected,
a simplified image is displayed on
the audio system screen.



Audio system screen (vehi-
cles with a Panoramic view
monitor)

A graphic will be displayed on the
audio system screen.

Intuitive parking

assist

The distance from your
vehicle to objects, such as a
wall, when parallel parking
or maneuvering into a
garage is measured by the
sensors and communicated
via the multi-information
display, head-up display (if
equipped), audio system
screen and a buzzer. Always
check the surrounding area
when using this system.

System components

276

4-5. Using the driving support systems

Use the meter control switches
to enable/disable the intuitive
parking assist. (



P.102)

Select

of the multi-infor-

mation display and then
press

Press

to select

and then press

When the intuitive parking assist
function is disabled, the intuitive
parking assist OFF indicator
(



P.76) illuminates.

To re-enable the system, select

on the multi-information dis-

play, select

and turn it on. If

the system is disabled, it will
remain off even if the engine
switch is turned to ON after the
engine switch has been turned
off.

Turning intuitive parking
assist on/off

WARNING

■

Cautions regarding the use of

the system

There is a limit to the degree of

recognition accuracy and control

performance that this system can

provide, do not overly rely on this

system. The driver is always

responsible for paying attention to

the vehicle’ surroundings and

driving safely.

■

To ensure the system can

operate properly

Observe the following precau-

tions.

Failing to do so may result in the

vehicle being unable to be driven

safely and possibly cause an acci-

dent.

●

Do not damage the sensors,

and always keep them clean.

●

Do not attach a sticker or install

an electronic component, such

as a backlit license plate (espe-

cially fluorescent type), fog

lights, fender pole or wireless

antenna near a radar sensor.

●

Do not subject the surrounding

area of the sensor to a strong

impact. If subjected to an

impact, have the vehicle

inspected by your Toyota

dealer. If the front or rear

bumper needs to be

removed/installed or replaced,

contact your Toyota dealer.

●

Do not modify, disassemble or

paint the sensors.

●

Do not attach a license plate

cover.

●

Keep your tires properly

inflated.

277

4-5. Using the driving support systems

ing

■

The system can be operated

when

●

The engine switch is in ON.

●

Intuitive parking assist function is

on.

●

The vehicle speed is less than

about 6 mph (10 km/h).

●

A shift lever other than P.

■

If “Parking Assist Unavailable”

is displayed on the multi-infor-

mation display

●

Water may be continuously flow-

ing over the sensor surface, such

as in a heavy rain. When the sys-

tem determines that it is normal,

the system will return to normal.

●

Initialization may not have been

performed after a battery terminal

was disconnected and recon-

nected. Initialize the system.

(



P.277) If this message contin-

ues to be displayed even after ini-

tialization, have the vehicle

inspected by your Toyota dealer.

■

If “Parking Assist Unavailable

Clean Parking Assist Sensor” is

displayed on the multi-informa-

tion display

A sensor may be covered with ice,

snow, dirt, etc. Remove the ice,

snow, dirt, etc., from the sensor to

return the system to normal.
Also, due to ice forming on a sensor

at low temperatures, a warning

message may be displayed or the

sensor may not be able to detect an

object. Once the ice melts, the sys-

tem will return to normal.

■

If a battery terminal has been

disconnected and reconnected

The system needs to be initialized.

To initialize the system, drive the

vehicle straight ahead for 5 seconds

or more at a speed of approximately

22 mph (35 km/h) or more.

■

Sensor detection information

●

The following situations may occur

during use.

• The sensor's detection areas are

limited to the areas around the

vehicle front and rear bumpers.

• Depending on the shape of the

object and other factors, the

detection distance may shorten, or

detection may be impossible.

• If an object is extremely close to a

sensor, it may not be detected.

• There will be a short delay

between object detection and dis-

play. Even at low speeds, there is

a possibility that the object will

come within the sensor’s detec-

tion areas before the display is

shown and the warning beep

sounds.

WARNING

■

When to disable the function

In the following situations, disable

the function as it may operate

even though there is no possibility

of a collision.

●

Failing to observe the warnings

above.

●

A non-genuine Toyota suspen-

sion (lowered suspension, etc.)

is installed.

■

Notes when washing the vehi-

cle

Do not apply intensive bursts of

water or steam to the sensor

area.
Doing so may result in the sensor

malfunctioning.

●

When using a high pressure

washer to wash the vehicle, do

not spray the sensors directly,

as doing so may cause a sensor

to malfunction.

●

When using steam to clean the

vehicle, do not direct steam too

close to the sensors as doing so

may cause a sensor to malfunc-

tion.

278

4-5. Using the driving support systems

• It might be difficult to hear the

buzzer due to the volume of the

audio system or air flow noise of

the air conditioning system.

• It may be difficult to hear the

buzzer if buzzers for other sys-

tems are sounding.

■

Objects which the system may

not be properly detected

The shape of the object may pre-

vent the sensor from detecting it.

Pay particular attention to the follow-

ing objects:

●

Wires, fences, ropes, etc.

●

Cotton, snow and other materials

that absorb sound waves

●

Sharply-angled objects

●

Low objects

●

Tall objects with upper sections

projecting outwards in the direc-

tion of your vehicle

People may not be detected if they

are wearing certain types of cloth-

ing.

■

Situations in which the system

may not operate properly

Certain vehicle conditions and the

surrounding environment may affect

the ability of a sensor to correctly

detect objects. Particular instances

where this may occur are listed

below.

●

There is dirt, snow, water drops or

ice on a sensor. (Cleaning the

sensors will resolve this problem.)

●

A sensor is frozen. (Thawing the

area will resolve this problem.)

In especially cold weather, if a

sensor is frozen the sensor dis-

play may be displayed abnormally,

or objects, such as a wall, may not

be detected.

●

When a sensor or the area around

a sensor is extremely hot or cold.

●

On an extremely bumpy road, on

an incline, on gravel, or on grass.

●

When vehicle horns, vehicle

detectors, motorcycle engines, air

brakes of large vehicles, the clear-

ance sonar of other vehicles or

other devices which produce ultra-

sonic waves are near the vehicle.

●

A sensor is coated with a sheet of

spray or heavy rain.

●

If objects draw too close to the

sensor.

●

When a pedestrian is wearing

clothing that does not reflect ultra-

sonic waves (ex. skirts with gath-

ers or frills).

●

When objects that are not perpen-

dicular to the ground, not perpen-

dicular to the vehicle traveling

direction, uneven, or waving are in

the detection range.

●

Strong wind is blowing.

●

When driving in inclement weather

such as fog, snow or a sandstorm.

●

When an object that cannot be

detected is between the vehicle

and a detected object.

●

If an object such as a vehicle,

motorcycle, bicycle or pedestrian

cuts in front of the vehicle or runs

out from the side of the vehicle.

●

If the orientation of a sensor has

been changed due to a collision or

other impact.

●

When equipment that may

obstruct a sensor is installed, such

as a towing eyelet, bumper pro-

tector (an additional trim strip,

etc.), bicycle carrier, or snow plow.

●

If the front of the vehicle is raised

279

4-5. Using the driving support systems

ing

or lowered due to the carried load.

●

If the vehicle cannot be driven in a

stable manner, such as when the

vehicle has been in an accident or

is malfunctioning.

●

When a tire chains, compact

spare tire or an emergency tire

puncture repair kit is used.

■

Situations in which the system

may operate even if there is no

possibility of a collision

In some situations, such as the fol-

lowing, the system may operate

even though there is no possibility of

a collision.

●

When driving on a narrow road.

●

When driving toward a banner,

flag, low-hanging branch or boom

barrier (such as those used at rail-

road crossings, toll gates and

parking lots).

●

When there is a rut or hole in the

surface of the road.

●

When driving on a metal cover

(grating), such as those used for

drainage ditches.

●

When driving up or down a steep

slope.

●

If a sensor is hit by a large amount

of water, such as when driving on

a flooded road.

●

There is dirt, snow, water drops or

ice on a sensor. (Cleaning the

sensors will resolve this problem.)

●

A sensor is coated with a sheet of

spray or heavy rain.

●

When driving in inclement weather

such as fog, snow or a sandstorm.

●

When strong winds are blowing.

●

When vehicle horns, vehicle

detectors, motorcycle engines, air

brakes of large vehicles, the clear-

ance sonar of other vehicles or

other devices which produce ultra-

sonic waves are near the vehicle.

●

If the front of the vehicle is raised

or lowered due to the carried load.

●

If the orientation of a sensor has

been changed due to a collision or

other impact.

●

The vehicle is approaching a tall

or curved curb.

●

Driving close to columns

(H-shaped steel beams, etc.) in

multi-story parking garages, con-

struction sites, etc.

●

If the vehicle cannot be driven in a

stable manner, such as when the

vehicle has been in an accident or

is malfunctioning.

●

On an extremely bumpy road, on

an incline, on gravel, or on grass.

●

When a tire chains, compact

spare tire or an emergency tire

puncture repair kit is used.

280

4-5. Using the driving support systems

■

Adjusting the buzzer vol-
ume

The buzzer volume can be
adjusted on the multi-informa-
tion display.
Use the meter control switches
to change settings. (



P.102)

Select

of the multi-infor-

mation display and then
press

Press

to select

and then press and hold

Select the volume and then
press

Each time the switch is pressed,
the volume level will change
between 1, 2, and 3.

■

Muting a buzzer temporarily

A mute button will be displayed
on the multi-information display
when an object is detected. To
mute the buzzer, press

Mute will be canceled automati-
cally in the following situations:



When the shift lever is
changed.



When the vehicle speed
exceeds a certain speed.



When there is malfunction in
a sensor or the system is tem-
porarily unavailable.



When the operating function
is disabled manually.



When the engine switch is
turned off.

■

Detection range of the sen-
sors

Approximately 3.3 ft. (100
cm)
Approximately 4.9 ft. (150
cm)
Approximately 2.0 ft. (60 cm)

The diagram shows the detection
range of the sensors. Note that the
sensors cannot detect objects that
are extremely close to the vehicle.
The range of the sensors may
change depending on the shape of
the object, etc.

Setting the buzzer volume

Sensor detection display,
object distance

281

4-5. Using the driving support systems

ing

■

Multi-information display, head-up display (if equipped) and
audio system screen

When an object is detected by a sensor, the approximate distance to
the object will be displayed on the multi-information display, audio
system screen, and head-up display (if equipped). (As the distance
to the object becomes short, the distance segments may blink.)



Approximate distance to object: 4.9 ft. (150 cm) to 2.0 ft. (60
cm)

(Rear center sensor)

: Automatic buzzer mute function is enabled. (



P.282)



Approximate distance to object: 3.3 ft. (100 cm) to 2.0 ft. (60 cm)

(Front center sensor)

: Automatic buzzer mute function is enabled. (



P.282)



Approximate distance to object: 2.0 ft. (60 cm) to 1.5 ft. (45 cm)

: Automatic buzzer mute function is enabled. (



P.282)

Multi-information dis-

play

Audio system screen

Head-up display

Multi-information dis-

play

Audio system screen

Head-up display

Multi-information dis-

play

Audio system screen

Head-up display

282

4-5. Using the driving support systems



Approximate distance to object: 1.5 ft. (45 cm) to 1.0 ft. (30 cm)

: Automatic buzzer mute function is enabled. (



P.282)



Approximate distance to object: 1.0 ft. (30 cm) to 0.5 ft. (15 cm)

:Automatic buzzer mute function is disabled. (



P.282)

:The distance segments will blink slowly.



Approximate distance to object: Less than 0.5 ft. (15 cm)

:Automatic buzzer mute function is disabled. (



P.282)

:The distance segments will blink rapidly.

■

Buzzer operation and dis-
tance to an object

A buzzer sounds when the sen-
sors are operating.



The buzzer beeps faster as
the vehicle approaches an
object. When the vehicle
comes within approximately
1.0 ft. (30 cm) of the object,

the buzzer sounds continu-
ously.



When 2 or more objects are
detected simultaneously, the
buzzer sounds for the nearest
object. If one or more objects
come within approximately
1.0 ft. (30 cm) of the vehicle,
the buzzer will repeat a long

Multi-information dis-

play

Audio system screen

Head-up display

Multi-information dis-

play

Audio system screen

Head-up display

Multi-information dis-

play

Audio system screen

Head-up display

283

4-5. Using the driving support systems

ing

tone, followed by fast beeps.



Automatic buzzer mute func-
tion: After a buzzer begins
sounding, if the distance
between the vehicle and the
detected object does not
become shorter, the buzzer
will be muted automatically.
(However, if the distance
between the vehicle and
object is 1.0 ft. (30 cm) or
less, this function will not
operate.)

The buzzer sounds volume can
be adjusted. (



P.280)

: If equipped

RCTA (Rear Cross Traf-

fic Alert) function

The RCTA function uses the
BSM rear side radar sensors
installed behind the rear
bumper. This function is
intended to assist the driver
in checking areas that are
not easily visible when
backing up.

WARNING

■

Cautions regarding the use of

the system

The driver is solely responsible for

safe driving. Always drive safely,

taking care to observe your sur-

roundings.

The RCTA function is only a sup-

plementary function which alerts

the driver that a vehicle is

approaching from the right or left

at the rear of the vehicle.

As the RCTA function may not

function correctly under certain

conditions, the driver’s own visual

confirmation of safety is neces-

sary.

Over reliance on this function may

lead to an accident resulting

death or serious injury.

System components

284

4-5. Using the driving support systems

Meter control switches

Turning the RCTA function on/off.
When the RCTA function is dis-
abled, the RCTA OFF indicator illu-
minates.

Outside rear view mirror indi-
cators

If a vehicle is detected as
approaching from the left or right
behind the vehicle, both outside
rear view mirror indicators will blink
and a buzzer will sound.

Center Display

If a vehicle approaching from the
right or left at the rear of the vehicle
is detected, the RCTA icon
(



P.285) for the detected side will

be displayed on the Center Display.
This illustration shows an example
of a vehicle approaching from both
sides of the vehicle.

The RCTA can be enabled/dis-
abled on

of the multi-infor-

mation display. (



P.494)

When the RCTA function is dis-
abled, the RCTA OFF indicator

(



P.76) illuminates. (Each time the

engine switch is turned off then
changed to ON, the RCTA function
will be enabled automatically.)

■

Outside rear view mirror indica-

tor visibility

In strong sunlight, the outside rear

view mirror indicator may be difficult

to see.

■

Hearing the RCTA buzzer

The RCTA buzzer may be difficult to

hear over loud noises, such as if the

audio system volume is high.

■

When “Rear Cross Traffic Alert

Unavailable” is shown on the

multi-information display

Ice, snow, mud, etc., may be

attached to the rear bumper around

the sensors. (



P.271) Removing

the ice, snow, mud, etc., from the

attached to the rear bumper around

the sensors to normal.
Additionally, the function may not

function normally when used in

extremely hot or cold environments.

■

When “Rear Cross Traffic Alert

Malfunction Visit Your Dealer”

is shown on the multi-informa-

tion display

There may be a sensor malfunction

or misaligned. Have the vehicle

inspected at a Toyota dealer.

■

Rear side radar sensors



P.271

■

Operation of the RCTA function

The RCTA function uses rear side radar sensors to detect vehicles
approaching from the right or left at the rear of the vehicle and alerts
the driver of the presence of such vehicles by flashing the outside
rear view mirror indicators and sounding a buzzer.

Turning the RCTA func-
tion on/off

RCTA function

285

4-5. Using the driving support systems

ing

Approaching vehicles
Detection areas of approaching vehicles

■

RCTA icon display

When a vehicle approaching
from the right or left at the rear
of the vehicle is detected, the
following will be displayed on
the Center Display.



Example (Toyota parking
assist monitor) (if equipped):
Vehicles are approaching
from both sides of the vehicle



Example (Panoramic view
monitor) (if equipped): Vehi-
cles are approaching from
both sides of the vehicle

■

RCTA function detection areas

The areas that vehicles can be detected in are outlined below.

286

4-5. Using the driving support systems

The buzzer can alert the driver
of faster vehicles approaching
from farther away.
Example:

■

The RCTA function is opera-

tional when

The RCTA function operates when

all of the following conditions are

met:

●

The engine switch is in ON.

●

The RCTA function is on.

●

The shift lever is in R.

●

The vehicle speed is less than

approximately 9 mph (15 km/h).

●

The approaching vehicle speed is

between approximately 5 mph (8

km/h) and 34 mph (56 km/h).

■

Setting the buzzer volume

(vehicles with Intuitive parking

assist)

The buzzer volume can be adjusted

on the multi-information display.
The volume of the RCTA buzzer can
be adjusted on

of the multi-infor-

mation display.(



P.494)

■

Muting a buzzer temporarily

(vehicles with Intuitive parking

assist)

A mute button will be displayed on

the multi-information display when a

vehicle or an object is detected. To
mute the buzzer, press

The buzzers for the RCTA function

and Intuitive parking assist will be

muted simultaneously.
Mute will be canceled automatically

in the following situations:

●

When the shift lever is changed.

●

When the vehicle speed exceeds

a certain speed.

●

When there is a malfunction in a

sensor or the system is temporar-

ily unavailable.

●

When the operating function is

disabled manually.

●

When the engine switch is turned

off.

■

Conditions under which the

system will not detect a vehicle

The RCTA function is not designed

to detect the following types of vehi-

cles and/or objects:

●

Vehicles approaching from directly

behind

●

Vehicles backing up in a parking

space next to your vehicle

●

Vehicles that the sensors cannot

detect due to obstructions

Approaching

vehicle speed

Approximate

alert distance

34 mph (56
km/h) (fast)

131 ft. (40 m)

5 mph (8 km/h)

(slow)

18 ft. (5.5 m)

287

4-5. Using the driving support systems

ing

●

Guardrails, walls, signs, parked

vehicles and similar stationary
objects

●

Small motorcycles, bicycles,
pedestrians, etc.

●

Vehicles moving away from your

vehicle

●

Vehicles approaching from the

parking spaces next to your vehi-
cle

●

The distance between the sensor

and approaching vehicle gets too

: Depending on the conditions,

detection of a vehicle and/or
object may occur.

■

Situations in which the system

may not operate properly

The RCTA function may not detect

vehicles correctly in the following

situations:

●

When the sensor is misaligned

due to a strong impact to the sen-

sor or its surrounding area

●

When mud, snow, ice, a sticker,

etc.,is covering the sensor or sur-

rounding area on the position

above the rear bumper

●

When driving on a road surface

that is wet with standing water

during bad weather, such as

heavy rain, snow, or fog

●

When multiple vehicles are

approaching with only a small gap

between each vehicle

●

When a vehicle is approaching at

high speed

●

When equipment that may

obstruct a sensor is installed, such

as a towing eyelet, bumper pro-

tector (an additional trim strip,

etc.), bicycle carrier, or snow plow

●

When backing up on a slope with

a sharp change in grade

●

When backing out of a sharp

angle parking spot

●

Immediately after the RCTA func-

tion is turned on

●

Immediately after the engine is

started with the RCTA function on

●

When the sensors cannot detect a

vehicle due to obstructions

●

When towing a trailer

●

When there is a significant differ-

ence in height between your vehi-

cle and the vehicle that enters the

detection area

●

When a sensor or the area around

a sensor is extremely hot or cold

●

If the suspension has been modi-

fied or tires of a size other than

specified are installed

288

4-5. Using the driving support systems

●

If the front of the vehicle is raised

or lowered due to the carried load

●

When turning while backing up

●

When a vehicle turns into the

detection area

■

Situations in which the system

may operate even if there is no

possibility of a collision

Instances of the RCTA function

unnecessary detecting a vehicle

and/or object may increase in the

following situations:

●

When the parking space faces a

street and vehicles are being

driven on the street

●

When the distance between your

vehicle and metal objects, such as

a guardrail, wall, sign, or parked

vehicle, which may reflect electri-

cal waves toward the rear of the

vehicle, is short

●

When equipment that may

obstruct a sensor is installed, such

as a towing eyelet, bumper pro-

tector (an additional trim strip,

etc.), bicycle carrier, or snow plow

●

When a vehicle passes by the

side of your vehicle

●

When a detected vehicle turns

while approaching the vehicle

●

When there are spinning objects

near your vehicle such as the fan

of an air conditioning unit

●

When water is splashed or

sprayed toward the rear bumper,

such as from a sprinkler

●

Moving objects (flags, exhaust

fumes, large rain droplets or

snowflakes, rain water on the road

surface, etc.)

●

When the distance between your

vehicle and a guardrail, wall, etc.,

that enters the detection area is

short

●

Gratings and gutters

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