2020 TOYOTA HIGHLANDER HYBRID Owners Manual (in English)

2894-5. Using the driving support systems
HIGHLANDER HV_U
4
Driving
■The system can be operated
when
●The power 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 re turn to normal.
●Initialization may not have been
performed after a battery terminal
was disconnected and recon-
nected. Initialize the system.
(  P.289) If this message contin-
ues to be displayed even after ini-
tialization, have the vehicle
inspected by you r 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 syste m 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 12-volt battery terminal has
been disconnected and recon-
nected
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 detec tion 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 tha t the object will
come within the sensor’s detec-
tion areas before the display is
shown and the warning beep
sounds.
• It might be diffic ult to hear the
buzzer due to the volume of the
audio system or air flow noise of
the air conditioning system.
• It may be diffi cult to hear the
buzzer if buzzers for other sys-
tems are sounding.
■Conditions under which the
function may not function cor-
rectly
Certain vehicle conditions and the
surrounding environment may affect
the ability of a sensor to correctly
detect objects. Part icular instances
where this may occur are listed
below.
●There is dirt, snow or ice on a sen-
sor. (Cleaning the sensors will
resolve this problem.)
●A sensor is froz en. (Thawing the
area will resolve this problem.)
In especially cold weather, if a
sensor is frozen the sensor dis-
WA R N I N G
●When using steam to clean the
vehicle, do not direct steam too
c los e to th e se ns or s a s do ing so
may cause a sens or to malfunc-
tion.

2904-5. Using the driving support systems
HIGHLANDER HV_Uplay may be displayed abnormally,
or objects, such as a wall, may not
be detected.
●A sensor is covered in any way.
●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.
●The vicinity of the vehicle is noisy
due to vehicle horns, motorcycle
engines, air brakes of large vehi-
cles, or other l
oud noises produc-
ing ultrasonic waves.
●There is another vehicle equipped
with parking assist sensors in the
vicinity.
●A sensor is coated with a sheet of
spray or heavy rain.
●If a sensor is hit by a large amount
of water, such as when driving on
a flooded road.
●If the vehicle is sig nificantly tilted.
●The vehicle is approaching a tall
or curved curb.
●If objects draw too close to the
sensor.
■Objects which may not be prop-
erly 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.
■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.107)
1 Press or to select .
2 Press or to select and
then press and hold .
3 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 power switch is
turned off.
Setting the buzzer volume

2914-5. Using the driving support systems
HIGHLANDER HV_U
4
Driving
■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 clos
e to the vehicle.
The range of the sensors may
change depending on the shape of
the object, etc.
■Multi-information display, head-up display (if equipped) and
audio system screen
When an object is detected by a sensor, the approximate distanc e to
the object will be displayed on th e multi-information display, audio
system screen, and head-up display (if equipped). (As the dista nce
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.293)
 Approximate distance to object: 3.3 ft. (100 cm) to 2.0 ft. (60 cm)*
(Front center sensor)
Sensor detection display,
object distance
Multi-information dis- playAudio system screenHead-up display

2924-5. Using the driving support systems
HIGHLANDER HV_U
*: Automatic buzzer mute function is enabled. (P.293)
 Approximate distance to object: 2.0 ft. (60 cm) to 1.5 ft. (45 cm)*
*: Automatic buzzer mute function is enabled. (P.293)
 Approximate distance to object: 1.5 ft. (45 cm) to 1.0 ft. (30 cm)*
*: Automatic buzzer mute function is enabled. (P.293)
 Approximate distance to object: 1.0 ft. (30 cm) to 0.5 ft. (15 cm)*1
*1: Automatic buzzer mute function is disabled. (P.293)
*2: The distance segments will blink slowly.
 Approximate distance to object: Less than 0.5 ft. (15 cm)*1
Multi-information dis-
playAudio system screenHead-up display
Multi-information dis-playAudio system screenHead-up display
Multi-information dis-playAudio system screenHead-up display
Multi-information dis-
play
*2Audio system screen*2Head-up display

2934-5. Using the driving support systems
HIGHLANDER HV_U
4
Driving
*1: Automatic buzzer mute function is disabled. ( P.293)
*2: 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
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.290)
Multi-information dis-
play
*2Audio system screen*2Head-up display

2944-5. Using the driving support systems
HIGHLANDER HV_U
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
When a vehicle approaching from
the right or left at the rear of the vehicle is detected, both outside
rear view mirror indicators will flash.
Audio system screen
If a vehicle approaching from the
right or left at the rear of the vehicle
is detected, the RCTA icon
(
 P.296) for the detected side will
be displayed on the audio system
screen. This illust ration shows an
example of a vehicle approaching
from both sides of the vehicle.
RCTA buzzer
If a vehicle approaching from the
right or left at the rear of the vehicle
is detected, a buzzer will sound.
4.2-inch display
Use the meter control switches
to enable/disable the RCTA
function. ( P.98)
1 Press or to select .
2 Press or to select
“RCTA” and then press .
7-inch display
Use the meter control switches
to enable/disable the RCTA
function. ( P.107)
1 Press or to select .
2 Press or to select
“RCTA” and then press .
When the RCTA function is dis-
abled, the RCTA OFF indicator
( P.86) illuminates on the
multi-information display. (Each
RCTA (Rear Cross Traf-
fic Aler t) 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.
System components
Turning the RCTA func-
tion on/off

2954-5. Using the driving support systems
HIGHLANDER HV_U
4
Driving
time the power switch is turned off
then changed to ON, the RCTA
function will be e nabled automati-
cally.)
■Outside rear view mirror indica-
tor visibility
In strong sunlight, the outside rear
view mirror indicato r 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
Water, ice, snow, mud, etc., may be
attached to the rear bumper around
the sensors. ( P.282) Removing the water, ice, snow, mud, etc., from
the attached to the rear bumper
around the sensors to return the
function to normal.
Additionally, the function may not
operate normally when driving in
extremely hot or cold environments.
■Rear side radar sensors
 P.282
■Adjusting the buzzer vol-
ume
The buzzer volume can be
adjusted on the multi-informa-
tion display.
4.2-inch display
Use the meter control switches
to change settings. ( P.98)
1 Press or to select .
2 Press or to select
“RCTA” and then press and
hold .
3 Select the volume and then
press .
Each time the switch is pressed,
the volume level will change
between 1, 2, and 3.
7-inch display
Use the meter control switches
to change settings. ( P.107)
1 Press or to select .
2 Press or to select and
“RCTA” then press and hold
.
WA R N I N G
■Cautions regarding the use of
the function
The driver is solely responsible for
safe driving. Always drive safely,
taking care to o bserve your sur-
roundings.
The RCTA functi on is only a sup-
plementary function which alerts
the driver tha t 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 condi-
tions, the driver’s own visual con-
firmation of safety is necessary.
Over reliance on this function may
lead to an accident resulting
death or serious injury.
NOTICE
■Before using the RCTA func-
tion
Do not place objects near the sen-
sors.
Setting the buzzer volume

2964-5. Using the driving support systems
HIGHLANDER HV_U
3Select the volume and then
press .
Each time the switch is pressed,
the volume lev el 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 the operating function
is temporarily canceled.
 When the operating function
is disabled manually.
 When the power switch is
turned off.
■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 a nd alerts
the driver of the presence of such vehicles by flashing the out side
rear view mirror indicators and sounding a buzzer.
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 audio system screen.
 Example (Toyota parking assist monitor) (if equipped):
Vehicles are approaching
from both sides of the vehicle
RCTA function