2023 TOYOTA SIENNA HYBRID key

2053-5. Opening, closing the windows and moon roof
3
Before driving
*: If equipped
■Opening and closing
1 Opens the moon roof
*
The moon roof stops slightly before
the fully open position to reduce
wind noise.
Press the switch again to fully open
the moon roof.
2Closes the moon roof*
*: Lightly press either side of the
moon roof switch to stop the
moon roof partway.
■Tilting up and down 1
Tilts the moon roof up
*
2Tilts the moon roof down*
*: Lightly press e ither side of the
moon roof switch to stop the
moon roof partway.
■The moon roof can be operated
when
The power switch is in ON.
■Operating the moon roof after
turning the hybrid system off
The moon roof can be operated for
approximately 45 s econds after the
power switch is turned to ACC or
OFF. It cannot, however, be oper-
ated once either front door is
opened.
■Jam protection function
If an object is dete cted between the
moon roof and the frame while the
moon roof is closing or tilting down,
travel is stopped and the moon roof
opens slightly.
■Sunshade
The sunshade can be opened and
closed manually. However, the sun-
shade will open aut omatically when
the moon roof is opened.
■Door lock linked moon roof
operation
●The moon roof can be opened
and closed using the mechanical
key.
* (  P.503)
●The moon roof can be opened
using the wireless remote control.*
(  P.132)
●Vehicles with alarm: The alarm
may be triggered if the alarm is set
and the moon roof is closed using
the door lock linked moon roof
operation function. ( P.89)
*: These settings must be custom-
ized at your Toyota dealer.
Moon roof*
Use the overhead switches
to open and close the moon
roof and tilt it up and down.
Operating the moon roof

2073-5. Opening, closing the windows and moon roof
3
Before driving
WARNING
●Check to make sure that all pas-
sengers do not have any part of
their body in a position where it
could be caught when the moon
roof is being operated.
●When using the wireless remote
control or mechanical key and
operating the moon roof, oper-
ate the moon roof after checking
to make sure that there is no
possibility of any passenger
having any of their body parts
caught in the moon roof. Also,
do not let a child operate moon
roof by the wireless remote con-
trol or mechanical key. It is pos-
sible for children and other
passengers to get caught in the
moon roof.
●When exiting the vehicle, turn
the power switch to OFF, carry
the key and exit the vehicle
along with the child. There may
be accidental operation, due to
mischief, etc., that may possibly
lead to an accident.
■Jam protection function
●Never use any part of your body
to intentionally a ctivate the jam
protection function.
●The jam protection function may
not work if something gets
caught just before the moon
roof is fully closed. Also, the jam
protection function is not
designed to operate while the
switch is being pressed. Take
care so that your fingers, etc. do
not get caught.

2104-1. Before driving
4-1.Before driving
■Starting the hybrid system
 P.234
■Driving
1 With the brake pedal
depressed, shift the shift
lever to D. ( P.241)
2 Release the parking brake.
( P.246)
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.246)
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.246)
If the vehicle is to be stopped for an
extended period of time, shift the
shift lever to P. ( P.241)
■Parking the vehicle
1 With the shift lever in D,
depress the brake pedal. 2
Set the parking brake
( P.246), and shift the shift
lever to P ( P.241).
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.241)
2 Pull the parking brake switch
and parking brake is set
manually. ( P.246)
3 Release the brake pedal and
gently depress the accelera-
tor pedal to accelerate the
vehicle.
Parking brake automatic release
function ( P.247)
■When starting off on a uphill
The hill-start assist control will acti-
vate. ( P.336)
■For fuel-efficient driving
Keep in mind that Hybrid Electric
Vehicles are simila r to conventional
vehicles, and it is necessary to
refrain from activities such as sud-
den acceleration, etc. Refer to
“Hybrid Electric Vehicle driving tips”.
(  P.342)
■Driving in the rain
●Drive carefully whe n it is raining,
because visibility will be reduced,
the windows may become fogged-
Driving the vehicle
The following procedures
should be observed to
ensure safe driving:
Driving procedure

2344-2. Driving procedures
4-2.Driving procedures
1Pull the parking brake switch
to check that the parking
brake is set. ( P.246)
The parking brake indicator will
come on.
2Check that the shift lever is
set in P.
3 Firmly depress the brake
pedal.
and a message will be dis-
played on the multi-information dis-
play.
If it is not displayed, the hybrid sys-
tem cannot be started.
4 Press the power switch
shortly and firmly.
When operating the power switch,
one short, firm press is enough. It is
not necessary to press and hold the
switch.
If the “READY” indicator turns on,
the hybrid system will operate nor-
mally.
Continue depressing the brake
pedal until the “READY” indicator is
illuminated.
The hybrid system can be started from any power switch mode.
5
Check that the “READY” indi-
cator is illuminated.
The vehicle will not move when the
“READY” indicator is off.
■Power switch illumination
According to the situation, the
power switch illu mination operates
as follows.
●When driver’s door or front pas-
senger’s door is opened, the
power switch illu mination illumi-
nates.
●When the power switch is in OFF
and depressing t he brake pedal
with carrying the electronic key on
your person, the power switch illu-
mination blinks.
●When the power switch is in ACC
or ON, the power switch illumina-
tion illuminates.
●When the power switch mode is
changed from ACC or ON to OFF,
the power switch illumination illu-
minates for a certain amount of
time. Afterwards, the power switch
illumination turns off.
■If the hybrid system does not
start
●The immobilizer system may not
have been deactivated. ( P.88)
Contact your Toyota dealer.
●If a message related to start-up is
shown on the multi-information
display, read the message and fol-
low the instructions.
Power (ignition)
switch
Performing the following
operations when carrying
the electronic key on your
person starts the hybrid
system or changes power
switch modes.
Starting the hybrid sys-
tem

2354-2. Driving procedures
4
Driving
■When the ambient temperature
is low, such as during winter
driving conditions
When starting the hybrid system,
the flashing time of the “READY”
indicator may be long. Leave the
vehicle as it is u ntil the “READY”
indicator is steady on, as steady
means the vehicle is able to move.
■Sounds and vibrations specific
to a Hybrid Electric Vehicle
 P.81
■If the 12-volt battery is dis-
charged
The hybrid system cannot be
started using the smart key system.
Refer to P.504 to r estart the hybrid
system.
■Electronic key battery depletion
 P.128
■Conditions affecting operation
 P.166
■Note for the entry function
 P.167
■If there is a mal function in the
smart key system
If “Smart Key System Malfunction
See Owner’s Manual” is displayed
on the multi-informat ion display, the
system may be malfunctioning.
Have the vehicle inspected by your
Toyota dealer immediately.
■If the “READY” indicator does
not come on
In the event that the “READY” indi-
cator does not come on even after
performing the proper procedures
for starting the vehicle, contact your
Toyota dealer immediately.
■If the hybrid system is malfunc-
tioning
 P.86
■When “Check Fuel Cap” is dis-
played on the multi-information
display
 P.264
■Electronic key battery
 P.444
■Operation of the power switch
●If the switch is not pressed shortly
and firmly, the power switch mode
may not change o r the hybrid sys-
tem may not start.
●If attempting to restart the hybrid
system immediately after turning
the power switch to OFF, the
hybrid system may not start in
some cases. Aft er turning the
power switch to OFF, please wait
a few seconds before restarting
the hybrid system.
■Customization
If the smart key system has been
deactivated in a customized setting,
refer to P.503.
WARNING
■When starting the hybrid sys-
tem
Always start the hybrid system
while sitting in the driver’s seat.
Do not depress t he accelerator
pedal while starting the hybrid
system under any circumstances.
Doing so may cause an accident
resulting in dea th or serious
injury.
NOTICE
■When starting the hybrid sys-
tem
If the hybrid system becomes diffi-
cult to start, have your vehicle
checked by your Toyota dealer
immediately.

2364-2. Driving procedures
1Stop the vehicle completely.
2 If the parking brake is in man-
ual mode, set the parking
brake. ( P.246)
Check the parking brake indicator
is illuminated.
3 Shift the shift lever to P.
( P.242)
4 Press the power switch
shortly and firmly.
The hybrid system will stop, and the
meter display will be extinguished.
Release the shift lever when press-
ing the power switch.
5Release the brake pedal and
check that “ACCESSORY” or
“IGNITION ON” is not shown
on the multi-information dis-
play.
■Automatic hybrid system shut
off feature
●The vehicle is equipped with a
feature that automatically shuts off
the hybrid system when the shift
lever is in P with the hybrid system
operating for an extended period.
●The hybrid system will automati- cally shut off after approximately 1
hour if it has been left operating
while the shift lever is in P.
●The message asking if you wish to
enable/disable t
he automatic
hybrid syste m shut off feature will
sometimes be displayed on the
multi-information display. Leaving
the vehicle as is or selecting “Per-
form Auto Off” k eeps the auto-
matic hybrid system shut off
feature enabled, or selecting
“Keep Vehicle On” disables the
automatic hybrid system shut off
feature.
●The timer for the automatic hybrid
system shut off feature will reset if
the brake pedal is depressed or if
the shift lever is in a position other
than P.
●After the vehicle is parked, if the
door is locked with the door lock
switch ( P.135) from the inside
or the mechanical key ( P.502)
from the outside , the automatic
hybrid syste m shut off feature will
be disabled. The timer for the
automatic hybrid system shut off
feature will be re-enabled if the
driver’s door is opened.
NOTICE
■Symptoms indicating a mal-
function with the power
switch
If the power switch seems to be
operating somewhat differently
than usual, such as the switch
sticking slightly, there may be a
malfunction. Contact your Toyota
dealer immediately.
Stopping the hybrid sys-
tem

2524-3. Operating the lights and wipers
■Headlight control sensor
The sensor may not function prop-
erly if an object is placed on the sen-
sor, or anything that blocks the
sensor is affixed to the windshield.
Doing so interfere s with the sensor
detecting the level of ambient light
and may cause the automatic head-
light system to malfunction.
■Automatic light off system
●When the headlights are on: The
lights turn off 30 seconds after the
power switch is turned to ACC or
OFF and a door is opened and
closed. (The lights turn off imme-
diately if on the key is
pressed after all the doors are
closed.)
●When only the tail lights are on:
The tail lights turn off automati-
cally if the power switch is turned
to ACC or OFF and the driver’s
door is opened.
Except for Canada: To turn the
lights on again, turn the power
switch to ON, or turn the light switch
off once and the n back to or
position.
For Canada: To turn the lights on
again, turn the power switch to ON,
or turn the light s witch to once
and then back to or posi-
tion.
■Light reminder buzzer
A buzzer sounds when the power switch is turned to ACC or OFF and
the driver’s door is opened while the
lights are turned on.
■Windshield wiper linked head-
light illumination (if equipped)
When driving during daytime with
the headlight switch turned to , if
the windshield wipers are used, the
headlights will turn o n automatically
after several se conds to help
enhance the visibility of your vehi-
cle.
■12-volt battery-saving function
In order to prevent the 12-volt bat-
tery of the vehicle from discharging,
if the headlights and/or tail lights are
on when the power switch is turned
to OFF, the battery saving function
will operate and au tomatically turn
off all the lights af ter approximately
20 minutes.
When any of the following are per-
formed, the battery-saving function
is canceled once and then reacti-
vated. All the light s will turn off auto-
matically 20 minutes after the
battery-saving function has been
reactivated:
●When the headlight switch is oper-
ated
●When a door is opened or closed
■If “Headlight System Malfunc-
tion Visit Your Dealer” is dis-
played on the multi-information
display
The system may be malfunctioning.
Have the vehicle inspected by your
Toyota dealer.
■Welcome light illumination con-
trol
The parking lights and tail lights
automatically turn on at night when
the doors are un locked using the
entry function or wireless remote
control if the light switch is in the

3655-2. Using the interior lights
5
Interior features
together the front interior lights.
When a door is opened while the
front and rear interior light door
position is on, the lights turn on.
2Turns the light on
■Illuminated entry system
The lights automati cally turn on/off
according to the power switch
mode, the presence of the elec-
tronic key, whether the doors are
locked/unlocked, and whether the
doors are opened/closed.
■To prevent the 12-volt battery
from being discharged
If the interior lights remain on when
the power switch is turned to OFF,
the lights will go off automatically
after 20 minutes.
■The interior lights will turn on
automatically when
If any of the SRS airbags deploy
(inflate) or in the event of a strong
rear impact, the interior lights will
turn on automatically.
The interior lights will turn off auto-
matically after approximately 20
minutes.
The interior lights can be turned off
manually. However, in order to help
prevent further collisions, it is rec-
ommended that they be left on until
safety can be ensured.
(The interior lights may not turn on
automatically depending on the
force of the impact and conditions of
the collision.)
■Customization
Setting (e.g. the time elapsed before
the lights turn off) can be changed.
(Customizable features: P.549)
NOTICE
■To prevent 12-volt battery dis-
charge
Do not leave the lights on longer
than necessary when the hybrid
system is off.