2022 TOYOTA SIENNA HYBRID warning

3454-6. Driving tips
4
Driving
depressing the brake pedal. If the
shift lever can be shifted from P,
there may be a problem with the
shift lock system. Have the vehi-
cle inspected by your Toyota
dealer immediately.
Vehicles with 17-inch or 18-
inch tires
Use the tire chains of correct
size and type.
Use SAE Class “S” type radial
tire chains, with the exception of
radial cable chains or V-bar type
chains.
Vehicles with 20-inch tires
Tire chains cannot be mounted.
Snow tires should be used
instead.
Regulations regarding the use
of tire chains vary depending on
location and type of road.
Always check local regulations
before installing chains.
■Tire chain installation
Observe the followi ng precautions
when installing and removing
chains:
●Install and remove tire chains in a
safe location.
●Install tire chains on the front tires
only. Do not install tire chains on
the rear tires.
●Install tire chains on front tires as
tightly as possible. Retighten
chains after drivi ng 1/4 - 1/2 mile
(0.5 - 1.0 km).
●Install tire chains following the
instructions provided with the tire
chains.
WARNING
■When parking the vehicle
When parking the v ehicle without
applying the parking brake, make
sure to chock the wheels. If you
do not chock the wheels, the vehi-
cle may move unexpectedly, pos-
sibly resulting in an accident.
Selecting tire chains
Regulations on the use of
tire chains (vehicles with
17-inch or 18-inch tires)
NOTICE
■Fitting tire chains
The tire pressure warning valves
and transmitters may not function
correctly when tire chains are fit-
ted.

3525-1. Using the air conditioning system and defogger
(Customizable features: P.549)
■Main control screen
Adjust the left side seat tem-
perature setting
Adjust the fan speed setting
Select the air flow mode
: Air flows to the upper body
: Air flows to the upper body and
feet
: Air flows to the feet
: Air flows to the feet and the
windshield defogger operates
Adjust the right side seat
temperature setting
Display the option control
screen. ( P.353)
“AUTO” switch (automatic
mode)
Set automatic mode on/off
(  P.353)
“OFF” switch
Turn the fan off
Set cooling and dehumidifi-
cation function
If “A/C” switch is not pressed, the
WARNING
■To prevent the windshield
from fogging up
Do not use the windshield defog-
ger switch during cool air opera-
tion in extremely humid weather.
The difference between the tem-
perature of the outside air and
that of the windshield can cause
the outer surface of the wind-
shield to fog up, blocking your
vision.
■To prevent burns
●Vehicles with outside rear view
mirror defoggers: Do not touch
the outside rear view mirror sur-
faces, as they can become very
hot and burn you.
●Vehicles with windshield wiper
deicer: Do not touch the glass at
lower part of the windshield or
to the side of the front pillars
when the windshield wiper de-
icer is on.
NOTICE
■To prevent 12-volt battery dis-
charge
Do not leave the air conditioning
system on longer than necessary
when the hybrid system is off.
■When repairing/replacing
parts of the air conditioning
system
Have repair/replacement per-
formed by your Toyota dealer.
When a part of th e air condition-
ing system, such as the evapora-
tor, is to be replaced, it must be
replaced with a new one.
Front air conditioning
control screen
A
B
C
D
E
F
G
H

3575-1. Using the air conditioning system and defogger
5
Interior features
Change the airflow mode
Operate the airflow mode control
switch.
The airflow mode changes each
time the switch is operated.
( P.359)
 Using automatic mode
Press the “AUTO” switch. ( P.359)
■Location of air outlets
The air outlets and air volume
change according to the
selected air flow mode.
■Adjusting the air flow direc-
tion and opening/closing
the air outlets
Front center outlets
Direct air flow to the left or right, up or down
Front side outlets
1 Direct air flow to the left or
right, up or down
2 Open the vent
3 Close the vent
Air outlet layout and oper-
ations
WARNING
■To not interrupt the wind-
shield defogger from operat-
ing
Do not place anything on the
instrument panel which may cover
the air outlets. Otherwise, air flow
may be obstructed, preventing the
windshield defoggers from defog-
ging.

3615-1. Using the air conditioning system and defogger
5
Interior features
*: If equipped
Turns the heated steering wheel
on/off
The indicator light comes on when
the heated steering wheel is oper-
ating.
■Operation condition
The power switch is in ON.
Each time the switch is pressed,
the operation condition changes
as follows.
Hi (3 segments lit)  Mid (2
segments lit)  Lo (1 segment
Heated steering
wheel*/seat heat-
ers*/seat ventilators*
 Heated steering wheel
Warm up the grip of the steer-
ing wheel
 Seat heaters
Warm up the seat upholstery
 Seat ventilators
Maintain good ventilation by
sucking air through the seat
upholstery
WARNING
■To prevent minor burn inju-
ries
Care should be taken if anyone in
the following categories comes in
contact with the steering wheel or
seats when the heater is on:
●Babies, small children, the
elderly, the sick and the physi-
cally challenged
●Persons with sensitive skin
●Persons who are fatigued
●Persons who have taken alco-
hol or drugs that induce sleep
(sleeping drugs, cold remedies,
etc.)
NOTICE
■To prevent damage to the
seat heaters and seat ventila-
tors
Do not put heavy objects that
have an uneven surface on the
seat and do not stick sharp
objects (needles, nails, etc.) into
the seat.
■To prevent 12-volt battery dis-
charge
Do not use the functions when the
hybrid system is off.
Heated steering wheel
Operating the seat heat-
ers

3625-1. Using the air conditioning system and defogger
lit)  Off
The level indicato r lights up during
operation.
Front
Rear (second outboard seats)
(if equipped)
■Operation condition
The power swit ch is in ON. Each time the switch is pressed,
the operation condition changes as
follows.
Hi (3 segments lit)
 Mid (2 seg-
ments lit)  Lo (1 segment lit) 
Off
The level indicato r lights up during
operation.
■Operation condition
The power switch is in ON.
■Air conditioning system-linked
control mode
When a seat ventilator is set to Hi,
the fan speed of the seat ventilator
may increase according to the fan
speed of the air conditioning sys-
tem.
WARNING
■To prevent causes of over-
heating and minor burn inju-
ries
Observe the following precautions
when using a seat heater:
●Do not cover the seat with a
blanket or cushion when using
the seat heater.
●Do not use seat heater more
than necessary.
Operating the seat venti-
lators (front seats)

3675-3. Using the storage features
5
Interior features
1Unlock with the mechanical
key
2 Lock with the mechanical key
3 Open (pull up the lever)
■Glove box light
The glove box light turns on when
the tail lights are on.
Press the button to open the
console box.
■Console box light
The console box light turns on when
the tail lights are on.
WARNING
■Items that should not be left
in the vehicle
Do not leave glasses, lighters or
spray cans in the storage spaces,
as this may cau se the following
when cabin temperature becomes
high:
●Glasses may be deformed by
heat or cracked if they come
into contact with other stored
items.
●Lighters or spray cans may
explode. If they come into con-
tact with other stored items, the
lighter may catch fire or the
spray can may release gas,
causing a fire hazard.
■When storage compartments
are not in use
When driving or when the storage
compartments are not in use,
keep it closed.
In the event of sudden braking or
sudden swerving, an accident
may occur due to an occupant
being struck by an open lid or the
items stored inside.
Glove box
WARNING
■Caution while driving
Keep the glove box closed. In the
event of sudden braking or sud-
den swerving, an accident may
occur due to an occupant being
struck by the open glove box or
the items stored inside.
Console box
WARNING
■Caution while driving
Keep the console box closed.
Injuries may resul t in the event of
an accident or sudden braking.

3695-3. Using the storage features
5
Interior features
Front
Rear
■Bottle holders
●When storing a bottle, close the
cap.
●The bottle may not be stored
depending on its size or shape.
WARNING
■Items unsuitable for the cup
holders
Do not place anything other than
cups or beverage cans in the cup
holders.
Inappropriate items must not be
stored in the cup holders even if
the lid is closed.
Other items may be thrown out of
the holders in the event of an
accident or sudden braking and
cause injury. If possible, cover hot
drinks to prevent burns.
■When not in use
Keep the cup holders closed. Inju-
ries may result in the event of
sudden braking, sudden swerv-
ing or an accident.
Bottle holders
WARNING
■Items unsuitable for the bottle
holders
Do not place anyth ing other than
a bottle in the bottle holders.
Other items may be thrown out of
the holders in the event of an
accident or sudden braking and
cause injury.
NOTICE
■Items that should be not
stowed in the bottle holders
Do not place open bottles or glass
and paper cups containing liquid
in the bottle holders. The contents
may spill and glasses may break.
■When using the sliding door
Make sure items in the sliding
door bottle h older will not interfere
with the motion of the door before
operating the door. Items that pro-
trude from the bottle holder may
prevent door opening or damage
the vehicle.

3715-3. Using the storage features
5
Interior features
Front of console box (Type A)
Front of console box (Type B)
Open the lid.
Rear of console box
On the console box
Close the console box.
Under the console box
WARNING
■Items unsuitable for the open
tray
Observe the following precautions
when putting items in the open
tray. Failure to d o so may cause
items to be thrown out of the tray
in the event of s udden braking or
steering. In these cases, the items
may interfere with pedal operation
or cause driver distraction, result-
ing in an accident.
●Do not store ite ms in the tray
that can easily shift or roll out.
●Do not stack items in the tray
higher than the tray’s edge.
●Do not put items in the tray that
may protrude over the tray’s
edge.