2023 TOYOTA SIENNA HYBRID Owners Manual

3915-4. Using the other interior features
5
Interior features
in view while programming.
4Program a device.
Programming a device other
than an entry gate (for U.S.A.
owners)
Press and hold the remote con-
trol transmitter button until the
HomeLink
® indicator light
changes from slowly flashing
orange to rapidly flashing green
(rolling code) or continuously lit
green (fixed code), then release
the button.
Programming an entry gate
(for U.S.A. owners)/Program-
ming a device in the Cana-
dian market
Press and release the remote
control transmitter button at 2
second intervals, repeatedly,
until the HomeLink
® indicator light changes from slowly flash-
ing orange to rapidly flashing
(green) (rolling code) or continu-
ously lit (green) (fixed code).
5
Test the HomeLink
® opera-
tion by pressing the newly
programmed button and
observing the HomeLink
®
indicator light:
 HomeLink
® indicator light illu-
minates: Programming of a
fixed code device has com-
pleted. The garage door or
other device should operate
when a HomeLink
® button is
pressed and released.
 HomeLink
® indicator light
flashes rapidly: The garage
door opener or other device is
equipped with a rolling code.
To complete programming,
firmly press and hold the
HomeLink
® button for 2 sec-
onds then release it.
 If the garage door or other
device does not operate, pro-
ceed to “Programming a roll-
ing code system”.
6 Repeat the steps above to
program another device for
any of the remaining
HomeLink
® buttons.
■Programming a rolling code
system
Two or more people may be
needed to complete rolling code
programming.

3925-4. Using the other interior features
1Locate the “Learn” or “Smart”
button on the garage door
opener motor in the garage.
This button can usually be found
where the hanging antenna wire is
attached to the u nit. The name and
color of the button may vary by
manufacturer. Refer to the owner’s
manual supplied with the garage
door opener motor for details.
2 Press and release the
“Learn” or “Smart” button.
Perform 3 within 30 seconds after
performing 2.
3 Press and hold the desired
HomeLink
® button (inside the
vehicle) for 2 seconds and
release it. Repeat this
sequence
(press/hold/release) up to 3
times to complete program-
ming.
If the garage door opener
motor operates when the HomeLink
® button is
pressed, the garage door
opener motor recognizes the
HomeLink
® signal.
■Enabling 2-way communi-
cation with a garage door
(only available for compati-
ble devices)
When enabled, 2-way communi-
cation allows you to check the
status of the opening and clos-
ing of a garage door through
indicators in your vehicle.
2-way communication is only
available if the garage door
opener motor used is a compati-
ble device. (To check device
compatibility, refer to
www.homelink.com.)
1 Within 5 seconds after pro-
gramming the garage door
opener has been completed,
if the garage door opener
motor is trained to
HomeLink
®, both garage
door operation indicators will
flash rapidly (green) and the
light on the garage door
opener motor will blink twice,

3935-4. Using the other interior features
5
Interior features
indicating that 2-way commu-
nication is enabled.
If the indicators do not flash, per-
form 2 and 3 within the first 10
presses of the HomeLink
® button
after programming has been com-
pleted.
2 Press a programmed
HomeLink
® button to oper-
ate a garage door.
3 Within 1 minute of pressing
the HomeLink
® button, after
the garage door operation
has stopped, press the
“Learn” or “Smart” button on
the garage door opener
motor. Within 5 seconds of
the establishment of 2-way
communication with the
garage door opener, both
garage door operation indica-
tors in the vehicle will flash
rapidly (green) and the light
on the garage door opener
motor will blink twice, indicat-
ing that 2-way communica-
tion is enabled.
■Reprogramming a single
HomeLink
® button
When the following procedure is
performed, buttons which
already have devices registered
to them can be overwritten:
1 Press and hold the desired
HomeLink
® button.
2 When the HomeLink
® indica-
tor starts flashing orange,
release the HomeLink
® but- ton and perform “Program-
ming HomeLink
®” 1 (it takes
20 seconds for the
HomeLink
® indicator to start
flashing).
■Before programming
●Install a new battery in the trans-
mitter.
●The battery side of the transmitter
must be pointed away from the
HomeLink
® buttons.
Press the appropriate
HomeLink® button. The
HomeLink® indicator light
should turn on.
The status of the opening and
closing of a garage door is
shown by the garage door oper-
ation indicators.
Vehicles with auto anti-glare
inside rear view mirror
Opening
Closing
Operating HomeLink®
A
B

3945-4. Using the other interior features
Vehicles with Digital Rear-
view MirrorOpening
Closing
This function is onl y available if the
garage door opener motor used is a
compatible devic e. (To check
device compatibility, refer to
www.homelink.com.)
The indicators can operate
within approximately 820 ft. (250
m) of the garage door. However,
if there are obstructions
between the garage door and
the vehicle, such as houses and
trees, feedback signals from the
garage door may not be
received.
To recall the previous door oper-
ation status, press and release
either HomeLink
® buttons and or and (vehicles
with auto anti-glare inside rear
view mirror), and
or and (vehicles
with Digital Rear-view Mirror)
simultaneously. The last
recorded status will be dis-
played for 3 seconds.
Press and hold the 2 outside
buttons for 10 seconds until the
HomeLink
® indicator light
changes from continuously lit
(orange) to rapidly flashing
(green).
If you sell your vehicle, be sure to
erase the programs stored in the
HomeLink
® memory.
ColorStatus
Orange (flash- ing)Currently open-ing/closing
GreenOpening/closing has completed
Red (flashing)
Feedback sig-
nals cannot be received
A
B
Erasing the entire
HomeLink
® memory (all
three codes)

395
6
6
Maintenance and care
Maintenance and care
6-1. Maintenance and careCleaning and protecting the vehicle exterior .......... 396
Cleaning and protecting the vehicle interior ........... 399
6-2. Maintenance Maintenance requirements.................................. 402
General maintenance.. 404
Emission inspection and maintenance (I/M) pro-
grams ........................ 406
6-3. Do-it-yourself mainte- nance
Do-it-yourself service pre- cautions ..................... 408
Hood ........................... 410
Positioning a floor jack 412
Engine compartment ... 413
12-volt battery ............. 419
Tires ............................ 421
Tire inflation pressure . 435
Wheels ......... ...............437
Air conditioning filter .... 438
Cleaning the hybrid battery (traction battery) air intake
vents.......................... 440
Electronic key battery.. 444
Checking and replacing fuses.......................... 446
Light bulbs................... 448

3966-1. Maintenance and care
6-1.Maintenance and care
Working from top to bottom,
liberally apply water to the
vehicle body, wheel wells and
underside of the vehicle to
remove any dirt and dust.
 Wash the vehicle body using
a sponge or soft cloth, such
as a chamois.
 For hard-to-remove marks,
use car wash soap and rinse
thoroughly with water.
 Wipe away any water.
 Wax the vehicle when the
waterproof coating deterio-
rates.
If water does not bead on a clean
surface, apply wax when the vehi-
cle body is cool.
■Automatic car washes
●Before washing the vehicle:
• Fold the mirrors
• Disable the powe r sliding door
system
• Disable the power back door sys- tem (if equipped)
Start washing from the front of the
vehicle. Make sure to extend the
mirrors before driving.
●Brushes used in automatic car
washes may scratch the vehicle
surface, parts (wheel, etc.) and
harm your vehicle’s paint.
●Rear spoiler may not be washable
in some automatic car washes.
There may also be an increased
risk of damage to vehicle.
■High pressure car washes
As water may enter the cabin, do
not bring the nozzle tip near the
gaps around the doors or perimeter
of the windows, or spray these
areas continuously.
■Note for a smart key system
If the door handle becomes wet
while the electronic key is within the
effective range, t he door may lock
and unlock repeatedly. In that case,
follow the following correction pro-
cedures to wash the vehicle:
●Place the key in a position 6 ft. (2
m) or more separate from the
vehicle while the vehicle is being
washed. (Take care to ensure that
the key is not stolen.)
●Set the electronic key to battery-
saving mode to disable the smart
key system. ( P.166)
●If the electronic key is inside the
vehicle and a door handle
becomes wet during a car wash, a
buzzer may sound outside the
vehicle and “Key Detected in
Vehicle” may be shown on the
multi-information d isplay. To turn
off the alarm, lock all the doors.
■Wheels and wheel ornaments
●Remove any dirt immediately by
using a neutral detergent.
●Wash detergent off with water
immediately after use.
●To protect the paint from damage,
make sure to obs erve the follow-
ing precautions.
• Do not use acidic, alkaline or
abrasive detergent
• Do not use hard brushes
• Do not use detergent on the
Cleaning a nd protect-
ing the vehicle exte-
rior
Perform the following to
protect the vehicle and
maintain it in prime condi-
tion:
Cleaning instructions

3976-1. Maintenance and care
6
Maintenance and care
wheels when they are hot, such
as after driving or parking in hot
weather
■Brake pads and calipers
Rust may form if the vehicle is
parked with wet brake pads or disc
rotors, causing them to stick. Before
parking the vehicle after it is
washed, drive slow ly and apply the
brakes several times to dry the
parts.
■Bumpers
Do not scrub with abrasive cleaners.
■Plated portions
If dirt cannot be removed, clean the
parts as follows:
●Use a soft cloth dampened with
an approximately 5% solution of
neutral detergent and water to
clean the dirt off.
●Wipe the surface with a dry, soft
cloth to remove any remaining
moisture.
●To remove oily deposits, use alco-
hol wet wipes or a similar product.
WARNING
■When washing the vehicle
Do not apply water to the inside of
the engine compartment. Doing
so may cause the electrical com-
ponents, etc. to catch fire.
■When cleaning the windshield
(vehicles with rain-sensing
windshield wipers)
Set the wiper switch to off.
If the wiper switch is in “AUTO”,
the wipers may operate unexpect-
edly in the following situations,
and may result in hands being
caught or other serious injuries
and cause damage to the wiper
blades.
Off
AUTO
●When the upper part of the
windshield where the raindrop
sensor is located is touched by
hand
●When a wet rag or similar is
held close to the raindrop sen-
sor
●If something bumps against the
windshield
●If you directly touch the raindrop
sensor body or if something
bumps into the ra indrop sensor
■Precautions regarding the
exhaust pipes
Exhaust gasses cause the
exhaust pipes to become quite
hot.
When washing the vehicle, be
careful not to touch the pipes until
they have cooled sufficiently, as
touching hot exhaust pipes can
cause burns.
A
B

3986-1. Maintenance and care
WARNING
■Precaution regarding the rear
bumper with Blind Spot Moni-
tor (if equipped)
If the paint of the rear bumper is
chipped or scratched, the system
may malfunction. If this occurs,
consult your Toyota dealer.
NOTICE
■To prevent paint deterioration
and corrosion on the body
and components (aluminum
wheels, etc.)
●Wash the vehicle immediately in
the following cases:
• After driving near the sea coast
• After driving on salted roads
• If coal tar or tre e sap is present
on the paint surface
• If dead insects, insect droppings or bird droppings are present on
the paint surface
• After driving in an area contami- nated with soot, oily smoke,
mine dust, iron powder or chem-
ical substances
• If the vehicle becomes heavily soiled with dust or mud
• If liquids such as benzene and gasoline are spilled on the paint
surface
●If the paint is chipped or
scratched, have it repaired
immediately.
●To prevent the wheels from cor-
roding, remove any dirt and
store in a place with low humid-
ity when storing the wheels.
■Cleaning the exterior lights
●Wash carefully. Do not use
organic substances or scrub
with a hard brush.
This may damage the surfaces
of the lights.
●Do not apply wax to the sur-
faces of the lights.
Wax may cause damage to the
lenses.
■When using an automatic car
wash (vehicles with rain-
sensing windshield wipers)
Set the wiper switch to off posi-
tion.
If the wiper switch is in “AUTO”,
the wipers may operate and the
wiper blades may be damaged.
■When using a high pressure
car wash
●When washing the vehicle, do
not spray the camera or its sur-
rounding area directly with a
high pressure washer. Shock
applied from high pressure
water may cause the device to
not operate normally.
●Do not spray water directly on
the radar which is equipped
behind the emblem. Otherwise
it may cause the device to be
damaged.
●Do not bring the nozzle tip close
to boots (rubber or resin manu-
factured cover), connectors or
the following parts.
The parts may be damaged if
they come into contact with
high-pressure water.
• Traction re lated parts
• Steering parts
• Suspension parts
• Brake parts