Toyota Avalon (2019 year). Manual - part 17

 

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Toyota Avalon (2019 year). Manual - part 17

 

 

257

4-5. Using the driving support systems

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Instances  of  the  BSM  function  unnecessarily  detecting  a  vehicle  and/or
object may increase under the following conditions:
• When the sensor is misaligned due to a strong impact to the sensor or its

surrounding area

• When there is only a short distance between your vehicle and a guardrail,

wall, etc.

• When there is only a short distance between your vehicle and a following

vehicle

• When vehicle lanes are narrow and a vehicle driving 2 lanes across from

your vehicle enters the detection area

• When driving on roads with sharp bends, consecutive curves, or uneven

surfaces

• When items such as a bicycle carrier are installed on the rear of the vehi-

cle

The  RCTA  functions  when  your  vehicle  is  in  reverse.  It  can  detect
other vehicles approaching from the right or left rear of the vehicle. It
uses radar sensors to alert the driver of the other vehicle’s existence
through flashing the outside rear view mirror indicators and sounding
a buzzer.

RCTA function

Approaching vehicles

Detection areas

1

2

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4-5. Using the driving support systems

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 audio sys-
tem screen.

: The RCTA function is malfunctioning (

P. 252)

Toyota parking 

assist monitor

Panoramic view 

monitor

Content

A  vehicle  is  approaching  from  the
left or right at the rear of the vehicle

WARNING

Cautions regarding the use of the system
The driver is solely responsible for safe driving. Always drive safely, taking
care to observe your surroundings.
The  RCTA  function  is  only  an  assist  and  is  not  a  replacement  for  careful
driving.  Driver  must  be  careful  when  backing  up,  even  when  using  RCTA
function. The driver’s own visual confirmation of behind you and your vehi-
cle is necessary and be sure there are no pedestrians, other vehicles, etc.,
before backing up. Failure to do so could cause death or serious injury.
According  to  conditions,  the  system  may  not  function  correctly. Therefore
the driver’s own visual confirmation of safety is necessary.

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

To give the driver a more consistent time to react, the buzzer can alert
for faster vehicles from farther away.
Example:

The RCTA function is operational when

The RCTA function is turned on.

The shift lever is in R.

Vehicle speed is less than approximately 5 mph (8 km/h).

Approaching vehicle speed is between approximately 5 mph (8 km/h) and
18 mph (28 km/h).

RCTA function detection areas

Approaching vehicle

Speed

Approximate 
alert distance

Fast

18 mph (28 km/h)

65 ft. (20 m)

Slow

5 mph (8 km/h)

18 ft. (5.5 m)

1

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4-5. Using the driving support systems

Conditions under which the RCTA function will not detect a vehicle
The RCTA function is not designed to detect the following types of vehicles
and/or objects: 

Small motorcycles, bicycles, pedestrians, etc.

*

Vehicles approaching from directly behind

Guardrails, walls, signs, parked vehicles and similar stationary objects

*

Vehicles moving away from your vehicle

Vehicles approaching from the parking spaces next to your vehicle

*

Vehicles backing up in the parking space next to your vehicle

*

*

: Depending  on  the  conditions,  detection  of  a  vehicle  and/or  object  may

occur.

Conditions under which the RCTA function may not function correctly

The RCTA function may not detect vehicles correctly in the following condi-
tions:
• When the sensor is misaligned due to a strong impact to the sensor or its

surrounding area

• When mud, snow, ice, a sticker, etc., is covering the sensor or surround-

ing area on the rear bumper

• During bad weather such as heavy rain, fog, snow, etc.
• When multiple vehicles approach continuously
• Shallow angle parking
• When a vehicle is approaching at high speed
• When parking on a steep incline, such as hills, a dip in the road, etc.
• Immediately after the RCTA function is turned on
• Immediately after the engine is started with the RCTA function on.

• When items such as a bicycle carrier are installed on the rear of the vehi-

cle

Vehicles that the sensors cannot detect
due to obstructions

Vehicles that the sensors cannot detect
due to obstructions

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Instances  of  the  RCTA  function  unnecessarily  detecting  a  vehicle  and/or
object may increase in the following situations:
• When a vehicle passes by the side of your vehicle

• When  the  distance  between  your  vehicle  and  metal  objects,  such  as  a

guardrail, wall, sign, or parked vehicle, which may reflect electrical waves
toward the rear of the vehicle, is short

When there are spinning objects near your vehicle such as the fan of an air
conditioning unit

Customization
Some functions can be customized. (

P. 91, 492)

• When  the  parking  space  faces  a

street  and  vehicles  are  being  driven
on the street

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4-5. Using the driving support systems

Pedestrian detection icon

Displayed  automatically  when  a
pedestrian is detected.

Mute switch

Select  to  mute  the  buzzer.  The
buzzer will be re-enabled when the
shift  lever  is  shifted  to  a  position
other than R.

Rear Camera Detection function (vehicles 

with panoramic view monitor)

When the vehicle is backing up, the rear camera detection func-
tion  can  detect  pedestrians  in  the  detection  area  behind  the
vehicle. If a pedestrian is detected, a buzzer will sound and an
icon on the audio system screen will be displayed to inform the
driver of the pedestrian.

Display

1

2

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If the rear camera detection func-
tion  detects  a  pedestrian  in  the
detection  area,  the  buzzer  and
icon  will  operate  as  shown  in  the
following table:

The rear camera detection function is operational when
The rear camera detection function is operational when the following condi-
tions are met:

The engine switch is in the IGNITION ON mode.

The shift lever is in R.

Setting the buzzer volume
The buzzer volume of this function changes with the RCTA buzzer volume.
(

P. 91, 492)

If the rear camera detection function is malfunctioning
If a malfunction of the rear camera detection function is detected, one of the
following messages will be displayed on the audio system screen. Have the
vehicle inspected by your Toyota dealer.

“RCD malfunction.”

“Visit your dealer.”

“RCD unavailable.”

When a pedestrian is detected

Area

Buzzer

Icon

Sounds repeatedly

Blinks 3 times and then stays on

When  the  vehicle  is  stationary:
Sounds 3 times
When the vehicle is backing up:
Sounds repeatedly

When  it  is  determined  that  a
pedestrian  will  enter  area 
within  a  few  seconds:  Sounds
repeatedly

When  it  is  determined  that  a
pedestrian  will  enter  area 
within  a  few  seconds:  Blinks  3
times and then stays on

1

2

3

1

1

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4-5. Using the driving support systems

If “Clean dirt from lens” is displayed on the audio system screen
A rear camera lens may be dirty or covered with snow or ice. In such cases, if
it is removed from the rear camera lens, the system should return to normal.
(It  may  be  necessary  to  drive  the  vehicle  for  some  time  before  the  system
returns to normal.)

If “RCD unavailable” is displayed on the audio system screen

If  this  message  is  displayed  after  the  battery  has  been  disconnected  and
reconnected, fully turn the steering wheel to the left and then the right on
level ground.

If this message is displayed only when the R shift position is selected, the
rear camera lens may be dirty. Clean the rear camera lens.

Situations in which the system may not operate properly

Some pedestrians, such as the following, may not be detected by the rear
camera detection function, preventing the function from operating properly: 
• Pedestrians who are squatting
• Pedestrians who are lying down
• Pedestrians who are running
• Pedestrians who suddenly enter the detection area 
• Pedestrians riding a bicycle, skateboard, or other light vehicle
• Pedestrians wearing unusual clothing, such as a costume
• Pedestrians whose body is partially hidden by a cart or other object 
• Pedestrians which are obscured by darkness, such as at night

In some situations, such as the following, pedestrians may not be detected
by the rear camera detection function, preventing the function from operat-
ing properly:
• When backing up in inclement weather (rain, snow, fog, etc.)
• When the rear camera is obscured (dirt, snow, ice, etc. are attached) or

scratched

• When  a very  bright light,  such  as  the  sun,  or  the headlights  of  another

vehicle, shines directly into the rear camera

• When backing up in a place where the surrounding brightness changes

suddenly,  such  as  at  the  entrance  or  exit  of  a  garage  or  underground
parking lot

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In some situations, such as the following, the rear camera detection function
may operate even though there are no pedestrians in the detection area.
• When a three dimensional object, such as a pole, traffic cone, fence, or

parked vehicle, is detected

• When a moving object, such as a car or motorcycle is detected
• When backing up toward moving objects such as flags or puddles, or air-

borne matter, such as smoke, steam, rain, or snow

• When there is a pattern on the road, due to the road being made of cob-

blestone  or  gravel  or  having  tram  rails,  traces  of  repair,  white  lines,
pedestrian crossings or fallen leaves on the surface

• When  backing  up  on  a  metal  cover  (grating),  such  as  those  used  for

drainage ditches

• When backing up toward the roadside or a bump in the road 
• When an object is reflected in a puddle or on a wet road surface
• When there are shadows on the road
• When backing up over a bump in the road 
• If the vehicle is significantly tilted, such as when carrying a heavy load 
• When backing up toward an incline/decline
• If the suspension has been modified or tires of a size other than specified

are installed

• If the rear of the vehicle is raised or lowered due to the carried load
• If  an  electronic  component,  such  as  a  backlit  license  plate  or  rear  fog

light, is installed near the rear camera

• If a bumper protector, such as an additional trim strip, is installed to the

rear bumper

• If the orientation of the rear camera has been changed due to a collision

or other impact, or removal and installation

• If a towing eyelet is installed to the rear of the vehicle
• When the rear camera is obscured (dirt, snow, ice, etc. are attached) or

scratched

• When water is flowing over the rear camera lens
• If there is a flashing light in the detection area, such as the emergency

flashers of another vehicle

Situations in which the rear camera detection function may be difficult to
notice

If buzzer may be difficult to hear if the surrounding area is noisy, the volume
of  the  audio  system  volume  is  high,  the  air  conditioning  system  is  being
used, etc.

If the temperature in the cabin is extremely high or low, the audio system
screen may not operate correctly.

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4-5. Using the driving support systems

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

Press 

/

 of the meter con-

trol switches, select 

.

Press 

/

 of the meter con-

trol switches, select 

.

Press 

 of the meter con-

trol switch.

Each time 

 is pressed, the function changes on/off.

When on, the indicator light comes on to inform the driver that the sys-
tem is operational.

Intuitive parking assist

: If equipped

The distance from your vehicle to nearby obstacles when paral-
lel  parking  or  maneuvering  into  a  garage  is  measured  by  the
sensors  and  communicated  via  the  displays  and  a  buzzer.
Always check the surrounding area when using this system. 

Types of sensors

1
2
3
4

Turning the intuitive parking assist on/off

1

2

3

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When  the  sensors  detect  an  obstacle,  the  following  displays  inform
the driver of the position and distance to the obstacle.

Multi-information display

Front  corner  sensor  opera-
tion
Front  center  sensor  opera-
tion
Rear corner sensor operation
Rear center sensor operation
Select  to  mute  the  buzzer
sounds.

Audio system screen

Intuitive parking assist
When  the  vehicle  is  moving
backward.

A  simplified  image  is  displayed
on the  upper  part  of the screen
when an obstacle is detected.

Muting the buzzer sound

To mute the buzzer sound
The buzzer can be temporarily muted by pressing 

 of the meter con-

trol switches while an obstacle detection display is shown on the multi-infor-

mation display.

To cancel the mute
Mute will be automatically cancelled in the following situations.
• When the shift position is changed

• When the vehicle speed has reached or exceeded approximately 6 mph

(10 km/h) with the shift lever in D

• When the intuitive parking assist is turned off once and turned on again

• When the engine switch is turned off once and turned to IGNITION ON

mode again

• When a sensor is malfunctioning

Display

1

2

3
4
5

1

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4-5. Using the driving support systems

Distance display
Sensors that detect an obstacle will illuminate continuously or blink.

*

: The images may differ from those shown in the illustrations. (

P. 267)

Sensor detection display, obstacle distance

Multi-

information 

display

*

Insert 

display

Approximate distance to obstacle

Front and rear 

center sensor

Front and rear 

corner sensor

(continuous)

(blinking 

slowly)

Far

Near

Front center 
sensor: 
3.3 ft. (100 cm) to 
2.4 ft. (73 cm)
Rear center 
sensor: 
4.9 ft. (150 cm) to 
2.5 ft. (75 cm)

(continuous)

(blinking)

Front center 
sensor: 
2.4 ft. (73 cm) to 
1.5 ft. (45 cm)
Rear center 
sensor:
2.5 ft. (75 cm) to 
1.5 ft. (45 cm)

2.6 ft. (80 cm) to 
1.5 ft. (45 cm)

(continuous)

(blinking 

rapidly)

1.5 ft. (45 cm) to 
1.1 ft. (35 cm)

1.5 ft. (45 cm) to 
1.1 ft. (35 cm)

(blinking)

(continuous)

Less than 
1.1 ft. (35 cm)

Less than
1.1 ft. (35 cm)

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Buzzer operation and distance to an obstacle
A buzzer sounds when the sensors are operating.
● The buzzer sounds faster as the vehicle approaches an obstacle. 

When  the  vehicle  comes  within  the  following  distance  of  the
obstacle, the buzzer  sounds continuously: Approximately 1.2 ft.
(35 cm).

● When  2  or  more  obstacles  are  detected  simultaneously,  the

buzzer system responds to the nearest obstacle. If one or both
come  within  the  above  distances,  the  beep  will  repeat  a  long
tone, followed by fast beeps.

Approximately 3.3 ft. (100 cm) 
Approximately 4.9 ft. (150 cm)
Approximately 2.6 ft. (80 cm) 

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

Detection range of the sensors

1
2
3

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4-5. Using the driving support systems

The intuitive parking assist can be operated when

Front corner sensors:
• The engine switch is in IGNITION ON mode.
• The shift lever is in other than P.
• The vehicle speed is less than about 6 mph (10 km/h).

Front center sensors:
• The engine switch is in IGNITION ON mode.
• The shift lever is in other than P or R.
• The vehicle speed is less than about 6 mph (10 km/h).

Rear corner and rear center sensors:
• The engine switch is in IGNITION ON mode.
• The shift lever is in R.
• The vehicle speed is less than about 6 mph (10 km/h).

Intuitive parking assist display
When an obstacle is detected while the Toyota parking assist monitor or pan-
oramic view monitor is in use, the warning indicator will appear in the upper
part of the screen even if the display setting has been set to off.

Sensor detection information

The sensor’s detection areas are limited to the areas around the vehicle’s
bumper.

Depending on the shape of the obstacle and other factors, the detection dis-
tance may shorten, or detection may be impossible.

Obstacles may not be detected if they are too close to the sensor.

There will be a short delay between obstacle detection and display. Even at
slow speeds, there is a possibility that the obstacle will come within the sen-
sor’s detection areas before the display is shown and the buzzer sounds.

Thin  posts  or  objects  lower  than  the  sensor  may  not  be  detected  when
approached, even if they have been detected once.

It might be difficult to hear beeps due to the volume of audio system or air
flow noise of the air conditioning system.

If “Parking Assist Unavailable Clean Parking Assist Sensor” is displayed
on the multi-information display
A  sensor  may  be  dirty  or  covered  with  snow  or  ice.  In  such  cases,  if  it  is
removed from the sensor, the system should return to normal.
Also, due to the sensor being frozen at low temperatures, a malfunction dis-
play may appear or an obstacle may not be detected. If the sensor thaws out,
the system should return to normal.

Certification

For vehicles sold in Canada

This ISM device complies with Canadian ICES-001.
Cet appareil ISM est conforme a la norme NMB-001 du Canada.

Customization
Some functions can be customized. (

P. 91, 492)

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WARNING

When using the intuitive parking assist
Observe the following precautions.
Failing to do so may result in the vehicle being unable to be driven safely
and possibly cause an accident.

Do not use the sensor at speeds in excess of 6 mph (10 km/h).

The sensors’ detection areas and reaction times are limited. When moving
forward or reversing, check the areas surrounding the vehicle (especially
the  sides  of  the  vehicle)  for  safety,  and  drive  slowly,  using  the  brake  to
control the vehicle’s speed.

Do not install accessories within the sensors’ detection areas.

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4-5. Using the driving support systems

WARNING

Sensors
Certain vehicle conditions and the surrounding environment may affect the
ability of a sensor to correctly detect an obstacle. Particular instances where
this may occur are listed below.

There is dirt, snow or ice on the sensor. (Wiping the sensors will resolve
this problem.)

The sensor is frozen. (Thawing the area will resolve this problem.)
In especially cold weather, if a sensor is frozen the screen may show an
abnormal display, or obstacles may not be detected.

The sensor is covered in any way.

The vehicle is leaning considerably to one side.

On an extremely bumpy road, on an incline, on gravel, or on grass.

The  vicinity  of  the  vehicle  is  noisy  due  to  vehicle  horns,  motorcycle
engines, air brakes of large vehicles, or other loud noises producing ultra-
sonic waves.

There is another vehicle equipped with parking assist sensors in the vicin-
ity.

The sensor is coated with a sheet of spray or heavy rain.

The sensor is drenched with water on a flooded road.

The vehicle is equipped with a fender pole or wireless antenna.

Towing eyelets are installed.

The bumper or sensor receives a strong impact.

The vehicle is approaching a tall or curved curb.

The detection range is reduced due to an object such as a sign.

In harsh sunlight or intense cold weather.

The area directly under the bumpers is not detected.

If obstacles draw too close to the sensor.

A non-genuine Toyota suspension (lowered suspension, etc.) is installed.

A backlit license plate is installed.

In addition to the examples above, there are instances in which, because of
their shape, signs and other objects may be judged by a sensor to be closer
than they are.

 

 

 

 

 

 

 

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