tire size TOYOTA SIENNA HYBRID 2021 Accessories, Audio & Navigation (in English)

1083-4. Setup
the accuracy of a current
position: P.115
When driving, the current posi-
tion mark will be automatically
corrected by GPS signals. If
GPS reception is poor due to
location, the current position
mark can be adjusted manually.
1 Select “Position/Direction”.
2 Scroll the map to the desired
point ( P.75) and select
“OK”.
3 Select an arrow to adjust the
direction of the current posi-
tion mark and select “OK”.
The tire change calibration func-
tion will be used when replacing
the tires. This function will adjust
miscalculation caused by the
circumference difference
between the old and new tires.
1 Select “Select after a Tire
Change”.
 The message appears and
the quick distance calibration
starts automatically.
●If this procedure is not performed
when the tires are replaced, the
current position mark may be
incorrectly displayed.
*1: This function can only be used in
the mainland U.S.A. It cannot be
used in other states and territo-
ries, including Alaska and
Hawaii.
*2: Refer to the “OWNER’S MAN-UAL”.
This system operates based on
the driving situation and traffic
information to enhance fuel
economy.
 The predictive efficient drive
function can be turned on/off.
( P.106)
The system automatically stores
and registers support points
where the driver always deceler-
ates or stops based on pedal
operation and the vehicle speed
of the driver.
The registered points are shown
on the map as icons for use
as predictive deceleration sup-
port points.
When the position of the vehicle
approaches the registered point,
the icon changes to an empha-
sized icon.
Depending on the system or
driving situation, the engine
brake amount increases after
Position/Direction calibra-
tion
Tire change calibration
Predictive efficient drive*1,
2
Predictive deceleration sup-
port

1987-1. Rear view monitor system
7-1.Rear view monitor system
●The screen illustrations used in
this text are intended as exam-
ples, and may differ from the
image that is actually displayed on
the screen.
The rear view monitor system is
a supplemental device intended
to assist the driver when back-
ing up. When backing up, be
sure to visually check all around
the vehicle both directly and
using the mirrors before pro-
ceeding. If you do not, you may
hit another vehicle, and could
possibly cause an accident.
Pay attention to the following
precautions when using the rear
view monitor system.
Rear view monitor sys-
tem
The rear view monitor sys-
tem assists the driver by
displaying an image of the
view behind the vehicle with
fixed guide lines on the
screen while backing up, for
example while parking.
Driving precautions
WARNING
●Never depend on t he rear view
monitor system entirely when
backing up. The image and the
position of the guide lines dis-
played on the screen may differ
from the actual state.
Use caution, just as you would
when backing up any vehicle.
●Be sure to back up slowly,
depressing the brake pedal to
control vehicle speed.
●The instructions given are only
guide lines. When and how
much to turn the steering wheel
will vary according to traffic con-
ditions, road surface condi-
tions, vehicle condition, etc.
when parking. It is necessary to
be fully aware o f this before
using the rear view monitor sys-
tem.
●When parking, be sure to check
that the parking space will
accommodate your vehicle
before maneuvering into it.
●Do not use the rear view moni-
tor system in t he following
cases:
• On icy or slick road surfaces, or in snow
• When using tire chains or emer- gency tires
• When the back door is not closed completely
• On roads that are not flat or straight, such as curves or
slopes
●In low temperatures, the screen
may darken or the image may
become faint. The image could
distort when the vehicle is mov-
ing, or you may become unable
to see the image on the screen.
Be sure to visually check all
around the vehicle both directly
and using the mirrors before
proceeding.
●If the tire sizes are changed, the
position of the fixed guide lines
displayed on the screen may
change.

2077-2. Toyota parking assist monitor
7
Peripheral monitoring system
7-2.Toyota parking assist monitor
*: If equipped
●The screen illustrations used in
this text are intended as exam-
ples, and may differ from the
image that is actually displayed on
the screen.
The parking assist monitor is a
supplemental device intended to
assist the driver when backing
up. When backing up, be sure to
visually check all around the
vehicle both directly and using
the mirrors before proceeding. If
you do not, you may hit another
vehicle, and could possibly
cause an accident.
Pay attention to the following
precautions when using the
parking assist monitor.
Toyota parking assist
monitor*
The parking assist monitor
assists the driver by dis-
playing an image of the view
behind the vehicle while
backing up, for example
while parking.
When the display is
changed to the wide rear
view mode, a wider lateral
view behind the vehicle will
be displayed.
Driving precautions
WARNING
●Never depend on the parking
assist monitor entirely when
backing up. The image and the
position of the guide lines dis-
played on the screen may differ
from the actual state.
Use caution, just as you would
when backing up any vehicle.
●Be sure to back up slowly,
depressing the brake pedal to
control vehicle speed.
●If you seem likely to hit nearby
vehicles, obstacles, people or
mount the shoulder, depress
the brake pedal to stop the vehi-
cle.
●The instructions given are only
guidelines. When and how
much to turn the steering wheel
will vary according to traffic con-
ditions, road surface condi-
tions, vehicle condition, etc.
when parking. It is necessary to
be fully aware o f this before
using the parking assist system.
●When parking, be sure to check
that the parking space will
accommodate your vehicle
before maneuvering into it.
●Do not use the parking assist
monitor in the f ollowing cases:
• On icy or slick road surfaces, or in snow
• When using tire chains or emer- gency tires
• When the back door is not closed completely
• On roads that are not flat or straight, such as curves or
slopes
• If the suspension has been modified or tires of a size other
than specified are installed

2087-2. Toyota parking assist monitor
The parking assist monitor
screen will be displayed if the
shift position is shifted to the “R”
while the power switch is in ON.
Each time the display mode
switching button is selected, the
mode will change as follows:
Rear view
Displays the rear view of the vehi-
cle.
Display mode switching but-
ton
Each time the button is selected,
the rear view mode and the wide
rear view mode are switched.
Guide line switching button
Select to switch the guide line
mode. ( P.209)
• Each time the bu tton is selected,
the display mode changes in the
following order:
Estimated course line display mode
 Parking assist guide line display
mode  Distance guide line dis-
play mode.
Rear Cross Traffic Alert
When a sensor detects an obsta-
cle, the direction of obstacle is dis-
played and the buzzer sounds.
Intuitive parking assist*
When a sensor detects an obsta-
cle, the direction of and the approx-
imate distance to the obstacle are
displayed and the buzzer sounds.
*: If equipped
Wide rear view
Displays a near 180° image from
the rear view camera.
Display mode switching but-
ton
WARNING
●In low temperatures, the screen
may darken or the image may
become faint. The image could
distort when the vehicle is mov-
ing, or you may become unable
to see the image on the screen.
Be sure to visually check all
around the vehicle both directly
and using the mirrors before
proceeding.
●If the tire sizes are changed, the
position of the guide lines dis-
played on the screen may
change.
●The camera uses a special lens.
The distances between objects
and pedestrians that appear in
the image displayed on the
screen will differ from the actual
distances. ( P.216)
Screen display
A
B
C
D
A

2227-3. Panoramic view monitor
WARNING
●Do not use the panoramic view
monitor system in the following
cases:
• On icy or slick road surfaces, or in snow
• When using tire chains or emer- gency tires
• When the front door or the back door is not clo sed completely
• On roads that are not flat or straight, such as curves or
slopes
• If the suspension has been modified or tires of a size other
than specified are installed
●In low temperatures, the screen
may darken or the image may
become faint. The image could
distort when the vehicle is mov-
ing, or you may become unable
to see the image on the screen.
Be sure to visually check all
around the vehicle both directly
and using the mirrors before
proceeding.
●If the tire sizes are changed, the
position of the guide lines dis-
played on the screen may
change.
●The camera uses a special lens.
The distances between objects
and pedestrians that appear in
the image displayed on the
screen will differ from the actual
distances. ( P.249)
●When an aftermarket part is
installed in the display area of
the screen.
NOTICE
●In panoramic view, the system
combines images taken from
the front, back, left and right
side cameras into a single
image. There are limits to the
range and content that can be
displayed. Familiarize yourself
with the characteristics of the
panoramic view monitor system
before using it.
●Image clarity may decline at the
four corners of t he panoramic
view. However, this is not a mal-
function, as these are the
regions along the border of
each camera image where the
images are combined.
●Depending on lighting condi-
tions near each of the cameras,
bright and dark patches may
appear on the panoramic
view/moving view/see-through
view.
●The panoramic view/moving
view/see-through view display
does not extend higher than the
installation pos ition and image
capture range o f each camera.
●There are blind spots around
the vehicle. Accordingly, there
are regions not displayed in
panoramic view/moving
view/see-through view.
●Three-dimensional objects dis-
played in wide fr ont view, rear
view, wide rear view or side
view may not be displayed in
panoramic view/moving
view/see-through view.