2021 TOYOTA SIENNA HYBRID ECO mode

1833-3. Adjusting the seats
3
Before driving
top of your ears.
■Adjusting the center seat head
restraint
Always raise the head restraint one
level from the stowed position when
using.
■Front and second outside
seats
Pull the head restraint up while
pressing the lock release button .
If the head restraint touches the
ceiling, making the removal difficult,
change the seat height or angle.
( P.169)
■Second center* and third
center seats
Pull the head restraint up while
pressing the lock release button .
*: 8-passenger models only
■Third outside seats
The head restraint cannot be
removed.
■Front and second outside
seats
Align the head restraint with the
installation holes and push it
down to the lock position.
Press and hold the lock release
button when lowering the
head restraint.
■Second center* and third
center seats
Align the head restraint with the
installation holes and push it
down to the lowest lock position.
Removing the head
restraints
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1893-4. Adjusting the steering wheel and mirrors
3
Before driving
Icon display area
Displays icons, adjusting gauge,
etc. (P.190)
Lever
Operate to change between digital
mirror mode and optical mirror
mode.
Menu button
Press to display the icon display
area and select the item you want
to adjust.
Select/adjust button
Press to change the setting of the
item you want to adjust.
Camera indicator
Indicates that the camera is operat-
ing normally.
Operate the lever to change
between digital mirror mode and
optical mirror mode.
1 Digital mirror mode
Displays an ima ge of the area
behind the vehicle.
will illuminate in this mode.
2Optical mirror mode
Turns off the display of the Digital
Rear-view Mirror allows it to be
used as an optical mirror.
■Digital mirror mode operating
condition
The power switch is turned to ON.
When the power switch is changed
from ON to OFF or ACC, the image
will disappear after several seconds.
■When using the Digital Rear-
view Mirror in d igital mirror
mode
●If it is difficult to see the displayed
image due to light reflected off the
Digital Rear-view Mirror, the cam-
era being dirty or covered with
water droplets, or if lights of a
vehicle behind your vehicle or the
displayed image are bothering
you, change to optical mirror
mode.
●When the back door is open, the
Digital Rear-view Mirror image
may not display properly. Before
WARNING

1903-4. Adjusting the steering wheel and mirrors
driving, make sure the back door
is closed.
●If the display is difficult to see due
to reflected light, close the sun-
shade for the moon roof (if
equipped).
●Any of the following conditions
may occur when driving in the
dark, such as at night. None of
them indicates that a malfunction
has occurred.
• Colors of objects in the displayed image may differ from their actual
color.
• Depending on the height of the lights of the vehicle behind, the
area around the vehicle may
appear white and blurry.
• Automatic image adjustment for
brighter surrounding image may
cause flickering.
If it is difficult to see the displayed
image or flickering bothers you,
change to optical mirror mode.
●The Digital Rear-view Mirror may
become hot while it is in digital
mirror mode.
This is not a malfunction.
●Depending on your physical con-
dition or age, it may take longer
than usual to focus on the dis-
played image. In this case,
change to optical mirror mode.
●Do not let passengers stare at the
displayed image when the vehicle
is being driven, as doing so may
cause motion sickness.
■When the system malfunctions
If the symbol show n in the illustra-
tion is displayed when using the
Digital Rear-view Mirror in digital
mirror mode, the system may be
malfunctioning. Th e symbol will dis-
appear in a few seconds. Operate
the lever, change to optical mirror
mode and have the vehicle
inspected by your Toyota dealer.
■Adjusting the mirror height
The height of the rear view mir-
ror can be adjusted to suit your
driving posture.
Change to optical mirror mode,
adjusting the height of the rear
view mirror by moving it up and
down.
■Display settings (digital
mirror mode)
Settings of the display in the dig-
ital mirror mode, on/off opera-
tion of the automatic anti-glare
function, etc. can be changed.
1 Press the menu button.
Adjusting the mirror

1913-4. Adjusting the steering wheel and mirrors
3
Before driving
The icons will be displayed.
2Press the menu button
repeatedly and select the
item you want to adjust.
3 Press or to
change the setting.
The icons will disapp ear if a button
is not operated fo r approximately 5
seconds or more.
*: This is a functi on for the optical
mirror mode, however, the setting
can also be changed while using
the digital mirror mode.
■Enabling/disabling the
automatic anti-glare func-
tion (optical mirror mode)
The automatic anti-glare func-
tion in the optical mirror mode
can be enabled/disabled. The
setting can be changed in both
the digital mirror mode and the
optical mirror mode.
When using the digital mirror
mode
 P.190
IconsSettings
Select to adjust the bright-
ness of the display.
Select to adjust the area
displayed up/down.
Select to adjust the area
displayed to the left/right.
Select to adjust the angle of
the displayed image.
Select to zoom in/out the
displayed image.
Select to enable/disable the
automatic anti-glare func-
tion.
*
Responding to the bright-
ness of the headlights of
vehicles behind, the
reflected light is automati-
cally adjusted.
The automatic anti-glare
function is enabled each
time the power switch is
changed to ON.
Select to display
HomeLink
® Training Tuto-
rial to assist customers to
train their Garage Door
Opener System. ( P.392)
Select to change the lan-
guage of the Homelink
®
Training Tutorial.
IconsSettings

1923-4. Adjusting the steering wheel and mirrors
When using the optical mirror
mode
1 Press the menu button.
The icons will be displayed.
2Press the menu button
repeatedly and select .
The setting display will be dis-
played.
3Press or to
enable (ON)/disable (OFF)
the automatic anti-glare func-
tion.
The icons will disappear if a button
is not operated fo r approximately 5
seconds or more.
■Adjusting the display (digital
mirror mode)
●If the displayed image is adjusted,
it may appear distorted. This is not
a malfunction.
●If the brightness of the Digital
Rear-view Mirror is set too high, it
may cause eye strain. Adjust the
Digital Rear-view Mirror to an
appropriate brightness. If your
eyes become tired, change to
optical mirror mode.
●The brightness of the Digital Rear-
view Mirror will ch ange automati-
cally according to the brightness
of the area in front of your vehicle.
■To prevent the light sensors
from malfunctioning
To prevent the light sensors from
malfunctioning, do not touch or
cover them.
WARNING
Observe the following precau-
tions.
Failure to do so may result in
death or serious injury.
■While driving
●Do not adjust the position of the
Digital Rear-view Mirror or
adjust the display settings while
driving.
Stop the vehicle and operate
the Digital Rear-view Mirror
control switches.
Failure to do so may cause a
steering wheel operation error,
resulting in an unexpected acci-
dent.
●Always pay attention to the
vehicle’s surroundings.
The size of the vehicles and other
objects may look different when in
digital mirror mode and optical
mirror mode.
When backing up, make sure to
directly check the safety of the
area around your vehicle, espe-
cially behind the vehicle.
Additionally, if a vehicle
approaches from the rear in the
dark, such as at night, the sur-
rounding area may appear dim.

1973-4. Adjusting the steering wheel and mirrors
3
Before driving
is displayed.
The Digital Rear-view
Mirror is extremely hot.
(The display will gradu-
ally become more dim. If
the temperature contin-
ues to increase, the Digi-
tal Rear-view Mirror will
turn off.)
Reducing the cabin tem-
perature is recom-
mended to reduce the
temperature of the mir-
ror.
( will disappear when
the mirror becomes
cool.)
If does not disap-
pear even though the
mirror is cool, have the
vehicle inspected by
your Toyota dealer.
The lever cannot be
operated properly.The lever may be mal-
functioning.
Change to optical mirror
mode and have the vehi-
cle inspected by your
Toyota dealer.
(To change to optical
mirror mode, press and
hold the menu button for
approximately 10 sec-
onds.)
SymptomLikely causeSolution

1983-4. Adjusting the steering wheel and mirrors
■Defogging the mirrors (if
equipped)
The outside rear v iew mirrors can
be cleared using the mirror defog-
gers. Turn on the rear window
defogger to turn on the outside rear
view mirror defoggers.
(  P.350)
1 To select a mirror to adjust,
press the switch.
Left
Right
2 To adjust the mirror, press
the switch.
Up
Right
Down
Left
■Mirror angle can be adjusted
when
The power switch is in ACC or ON.
■Auto anti-glare function (if
equipped)
When the anti-glare inside rear view
mirror is set to au tomatic mode, the
outside rear view mirrors will acti-
Outside rear view mir-
rors
The rear view mirror’s posi-
tion can be adjusted to
enable sufficient confirma-
tion of the rear view.
WARNING
■Important points while driving
Observe the following precautions
while driving.
Failing to do so may result in loss
of control of the vehicle and cause
an accident, resul ting in death or
serious injury.
●Do not adjust the mirrors while
driving.
●Do not drive with the mirrors
folded.
●Both the driver and passenger
side mirrors must be extended
and properly adjusted before
driving.
■When the mirror defoggers
are operating (if equipped)
Do not touch the rear view mirror
surfaces, as they can become
very hot and burn you.
Adjustment procedure
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2084-1. Before driving
4-1.Before driving
■Starting the hybrid system
 P.231
■Driving
1 With the brake pedal
depressed, shift the shift
lever to D. ( P.238)
2 Release the parking brake.
( P.243)
If the parking brake is in automatic
mode, the parking brake is
released automatically when shift-
ing the shift lever to any position
other than P. ( P.243)
3 Gradually release the brake
pedal and gently depress the
accelerator pedal to acceler-
ate the vehicle.
■Stopping
1 With the shift lever in D,
depress the brake pedal.
2 If necessary, set the parking
brake. ( P.243)
If the vehicle is to be stopped for an
extended period of time, shift the
shift lever to P. ( P.238)
■Parking the vehicle
1 With the shift lever in D,
depress the brake pedal. 2
Set the parking brake
( P.243), and shift the shift
lever to P ( P.238).
3 Turn the power switch to
OFF to stop the hybrid sys-
tem.
4 Lock the door, making sure
that you have the key on your
person.
If parking on a hill, block the wheels
as needed.
■Starting off on a steep
uphill
1 With the brake pedal
depressed, shift the shift
lever to D. ( P.238)
2 Pull the parking brake switch
and parking brake is set
manually. ( P.243)
3 Release the brake pedal and
gently depress the accelera-
tor pedal to accelerate the
vehicle.
Parking brake automatic release
function ( P.244)
■When starting off on a uphill
The hill-start assist control will acti-
vate. ( P.335)
■For fuel-efficient driving
Keep in mind that hybrid vehicles
are similar to conventional vehicles,
and it is necessary to refrain from
activities such as sudden accelera-
tion, etc. Refer to “Hybrid vehicle
driving tips”. ( P.341)
■Driving in the rain
●Drive carefully whe n it is raining,
because visibility will be reduced,
the windows may become fogged-
up, and the road could be slip-
Driving the vehicle
The following procedures
should be observed to
ensure safe driving:
Driving procedure