Toyota Sienna Hybrid 2024 Owner's manual

SIENNA_OM_OM08065U_(U)

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Pictorial index Search by illustration

For safety

and security Make sure to read through them

(Main topics: Child seat, theft deterrent system)

Vehicle status

information and

indicators

Reading driving-related information

(Main topics: Meters, multi-information display)

Before driving Opening and closing the doors and windows,

adjustment before driving

(Main topics: Keys, doors, seats, power windows)

Driving Operations and advice which are necessary for

driving

(Main topics: Starting hybrid system, refueling)

Interior features Usage of the interior features

(Main topics: Air conditioner, storage features)

Maintenance

and care

Caring for your vehicle and maintenance

procedures

(Main topics: Interior and exterior, light bulbs)

When trouble

arises What to do in case of malfunction and emergency

(Main topics: 12-volt battery discharge, flat tire)

Vehicle

specifications Vehicle specifications, customizable features

(Main topics: Fuel, oil, tire inflation pressure)

For owners Reporting safety defects for U.S. owners, and seat

belt and SRS airbag instructions for Canadian

owners

Index Search by symptom

Search alphabetically

2TABLE OF CONTENTS

For your information...................6

Reading this manual................12

How to search..........................13

Pictorial index ..........................14

1-1. For safe use

Before driving...................32

For safe driving................33

Seat belts.........................35

SRS airbags.....................41

Front passenger occupant

classification system......51

Exhaust gas precautions..56

1-2. Child safety

Riding with children..........57

Child restraint systems.....58

1-3. Emergency assistance

Safety Connect ................75

1-4. Hybrid system

Hybrid system features ....79

Hybrid system precautions

.......................................83

1-5. Theft deterrent system

Immobilizer system..........88

Alarm................................89

2-1. Instrument cluster

Warning lights and indicators

.......................................92

Gauges and meters (with

4.2-inch display).............97

Gauges and meters (with 7-

inch display) ................101

Multi-information display104

Head-up display ............118

Energy monitor/consumption

screen..........................122

3-1. Key information

Keys ..............................128

3-2. Opening, closing and lock-

ing the doors

Front doors....................132

Sliding doors..................137

Back door......................150

Smart key system..........165

3-3. Adjusting the seats

Front seats ....................170

Rear seats.....................172

Driving position memory 179

Head restraints..............183

3-4. Adjusting the steering

wheel and mirrors

Steering wheel...............186

Inside rear view mirror...187

Digital Rear-view Mirror.189

Outside rear view mirrors

....................................199

3-5. Opening, closing the win-

dows and moon roof

Power windows .............202

Moon roof......................205

1For safety and security

2Vehicle status

information and

indicators

3Before driving

3

TABLE OF CONTENTS

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4-1. Before driving

Driving the vehicle......... 210

Cargo and luggage ....... 217

Vehicle load limits......... 220

Trailer towing (without towing

package) ..................... 221

Trailer towing (with towing

package) ..................... 222

Dinghy towing ............... 232

4-2. Driving procedures

Power (ignition) switch.. 234

EV drive mode .............. 239

Hybrid transmission ...... 241

Turn signal lever ........... 245

Parking brake................ 246

Brake Hold.................... 249

4-3. Operating the lights and

wipers

Headlight switch............ 251

AHB (Automatic High Beam)

.................................... 253

Fog light switch............. 257

Windshield wipers and

washer......................... 257

Rear window wiper and

washer......................... 260

4-4. Refueling

Opening the fuel tank cap

.................................... 262

4-5. Using the driving support

systems

Toyota Safety Sense 2.0265

PCS (Pre-Collision System)

.................................... 270

LTA (Lane Tracing Assist)

....................................278

RSA (Road Sign Assist) 288

Dynamic radar cruise control

with full-speed range...291

BSM (Blind Spot Monitor)

....................................302

Intuitive parking assist...312

RCD (Rear Camera Detec-

tion) function................320

PKSB (Parking Support

Brake)..........................324

Parking Support Brake func-

tion (static objects) ......329

Parking Support Brake func-

tion (rear-crossing vehicles)

....................................332

Driving mode select switch

....................................334

Driving assist systems...335

4-6. Driving tips

Hybrid Electric Vehicle driv-

ing tips.........................342

Winter driving tips..........344

5-1. Using the air conditioning

system and defogger

Front automatic air condition-

ing system...................348

Rear automatic air condition-

ing system...................358

Heated steering wheel/seat

heaters/seat ventilators361

5-2. Using the interior lights

Interior lights list ............363

4Driving

5Interior features

4TABLE OF CONTENTS

5-3. Using the storage features

List of storage features . 366

Luggage compartment fea-

tures............................ 372

5-4. Using the other interior fea-

tures

Other interior features... 374

Garage door opener...... 388

6-1. Maintenance and care

Cleaning 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 maintenance

Do-it-yourself service pre-

cautions....................... 408

Hood ............................. 410

Positioning a floor jack.. 412

Engine compartment..... 413

12-volt battery............... 419

Tires.............................. 422

Tire inflation pressure ... 435

Wheels.......................... 437

Air conditioning filter...... 439

Cleaning the hybrid battery

(traction battery) air intake

vents............................ 441

Electronic key battery....444

Checking and replacing

fuses............................446

Light bulbs.....................448

7-1. Essential information

Emergency flashers.......456

If your vehicle has to be

stopped in an emergency

....................................457

If the vehicle is submerged or

water on the road is rising

....................................458

7-2. Steps to take in an emer-

gency

If your vehicle needs to be

towed...........................460

If you think something is

wrong...........................463

If a warning light turns on or

a warning buzzer sounds

....................................464

If a warning message is dis-

played..........................475

If you have a flat tire (vehi-

cles without spare tire) 480

If you have a flat tire (vehi-

cles with spare tire) .....490

If the hybrid system will not

start .............................500

If you lose your keys......501

If the fuel filler door cannot

be opened ...................502

If the electronic key does not

operate properly..........503

6Maintenance and care

7When trouble arises

5

TABLE OF CONTENTS

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If the 12-volt battery is dis-

charged....................... 505

If your vehicle overheats510

If the vehicle becomes stuck

.................................... 513

8-1. Specifications

Maintenance data (fuel, oil

level, etc.).................... 516

Fuel information............ 526

Tire information.............528

8-2. Customization

Customizable features .. 538

8-3. Initialization

Items to initialize ........... 551

9-1. For owners

Reporting safety defects for

U.S. owners.................554

Reporting safety defects for

Canadian owners........ 555

Seat belt instructions for

Canadian owners (in

French)........................ 555

SRS airbag instructions for

Canadian owners (in

French)........................ 557

What to do if... (Trouble-

shooting) .................... 566

Alphabetical Index ........ 569

8Vehicle specifications

9For owners

Index

6

Please note that this manual

applies to all models and

explains all equipment, including

options. Therefore, you may find

explanations for equipment not

installed on your vehicle and the

illustrations used may differ from

your vehicle.

All specifications provided in this

manual are current at the time of

printing. Over time, your vehicle

may receive updates that modify

the vehicle and make material in

this manual incomplete and/or

inaccurate. Because of Toyota’s

interest in continual product

improvement, Toyota reserves

the right to make changes to this

manual at any time without

notice.

If Toyota chooses to update the

manual, updated versions can

be viewed by selecting your

vehicle by model and year at the

following URL or on your mobile

device if you have access to the

Toyota app.

www.toyota.com/owners

Approximately five hours after

the hybrid system is turned off,

you may hear sound coming

from under the vehicle for sev-

eral minutes. This is the sound

of a fuel evaporation leakage

check and, it does not indicate a

malfunction.

A wide variety of non-genuine

spare parts and accessories for

Toyota vehicles are currently

available in the market. You

should know that Toyota does

not warrant these products and

is not responsible for their per-

formance, repair, or replace-

ment, or for any damage they

may cause to, or adverse effect

they may have on, your Toyota

vehicle.

This vehicle should not be modi-

fied with non-genuine Toyota

products. Modification with non-

genuine Toyota products could

affect its performance, safety or

durability, and may even violate

governmental regulations. In

addition, damage or perfor-

mance problems resulting from

the modification may not be cov-

ered under warranty.

Also, remodeling like this will

have an effect on advanced

safety equipment such as

Toyota Safety Sense 2.0 and

there is a danger that it will not

For your information

Main Owner’s Manual

Noise from under vehicle

after turning off the hybrid

system

Accessories, spare parts

and modification of your

Toyota

7

work properly or the danger that

it may work in situations where it

should not be working.

Installing electronic devices and

radios increases the risk of

cyber attacks through the

installed parts, which may lead

to unexpected accidents and

leakage of personal informa-

tion. Toyota does not make any

guarantees for problems caused

by installing non-genuine Toyota

products.

The installation of a mobile two-

way radio system in your vehicle

could affect electronic systems

such as:

Hybrid system

Multiport fuel injection sys-

tem/sequential multiport fuel

injection system

Toyota Safety Sense 2.0

Anti-lock brake system

SRS airbag system

Seat belt pretensioner system

Be sure to check with your

Toyota dealer for precautionary

measures or special instructions

regarding installation of a mobile

two-way radio system.

High voltage parts and cables

on the Hybrid Electric Vehicles

emit approximately the same

amount of electromagnetic

waves as the conventional gas-

oline powered vehicles or home

electronic appliances despite of

their electromagnetic shielding.

Unwanted noise may occur in

the reception of the mobile two-

way radio.

The vehicle is equipped with

sophisticated computers that will

record certain data, such as:

• Engine speed/ Electric motor

speed (traction motor speed)

• Accelerator status

• Brake status

• Vehicle speed

• Operation status of the driving

assist systems

• Images from the cameras

Your vehicle is equipped with

cameras. Contact your

Toyota dealer for the location

of recording cameras.

The recorded data varies

according to the vehicle grade

level and options with which it is

equipped.

These computers do not record

conversations or sounds, and

only record images outside of

the vehicle in certain situations.

Data Transmission

Your vehicle may transmit the data

recorded in these computers to

Cyber Attack Risk

Installation of a mobile

two-way radio system

Vehicle data recording

8

Toyota without notification to you.

Data usage

Toyota may use the data recorded

in this computer to diagnose mal-

functions, conduct research and

development, and improve quality.

Toyota will not disclose the

recorded data to a third party

except:

• With the consent of the vehicle

owner or with the consent of the

lessee if the vehicle is leased

• In response to an official request

by the police, a court of law or a

government agency

• For use by Toyota in a lawsuit

• For research purposes where the

data is not tied to a specific vehi-

cle or vehicle owner

Recorded image information

can be erased by your Toyota

dealer.

The image recording function can

be disabled. However, if the func-

tion is disabled, data from when the

system operates will not be avail-

able.

To learn more about the vehi-

cle data collected, used and

shared by Toyota, please visit

www.toyota.com/privacyvts/.

If your Toyota has Safety Con-

nect and if you have subscribed

to those services, please refer to

the Safety Connect Telematics

Subscription Service Agreement

for information on data collected

and its usage.

To learn more about the vehi-

cle data collected, used and

shared by Toyota, please visit

www.toyota.com/privacyvts/

The Magnuson-Moss Warranty

Act, 15 U.S.C. s.2301 et seq.,

makes it illegal for motor vehicle

manufacturers to void a motor

vehicle warranty or deny war-

ranty coverage solely because

an aftermarket or recycled part

has been used to repair the

vehicle or someone other than

the authorized service provider

performed service on the vehi-

cle. This provision does not

apply to a new motor vehicle

purchased solely for commercial

or industrial use.

Under federal law, a manufac-

turer may deny warranty cover-

age and charge for repairs to a

vehicle if it is discovered that an

aftermarket or recycled part

installed on the vehicle is defec-

tive or was installed incorrectly

and caused damage to another

part of the vehicle otherwise

covered under warranty. The

Federal Trade Commission

Usage of data collected

through Safety Connect

(U.S.mainland only)

Statement on Warranty

Coverage for Aftermarket

and Recycled Parts (For

U.S. Owners)

9

requires that a manufacturer

demonstrate that an aftermar-

ket or recycled part or service

performed by a person other

than an authorized service pro-

vider caused damage to another

part of the vehicle otherwise

covered under warranty before

denying warranty coverage.

Additionally, federal law allows a

manufacturer to void a motor

vehicle warranty or deny war-

ranty coverage if the manufac-

turer provides the article or

service to consumers free of

charge under the warranty or

the manufacturer has secured a

waiver from the Federal Trade

Commission.

This vehicle is equipped with an

event data recorder (EDR). The

main purpose of an EDR is to

record, in certain crash or near

crash-like situations, such as an

air bag deployment or hitting a

road obstacle, data that will

assist in understanding how a

vehicle’s systems performed.

The EDR is designed to record

data related to vehicle dynamics

and safety systems for a short

period of time, typically 30 sec-

onds or less.

The EDR in this vehicle is

designed to record such data

as:

How various systems in your

vehicle were operating;

Whether or not the driver and

passenger safety belts were

buckled/fastened;

How far (if at all) the driver

was depressing the accelera-

tor and/or brake pedal; and,

How fast the vehicle was trav-

eling.

These data can help provide a

better understanding of the cir-

cumstances in which crashes

and injuries occur.

NOTE: EDR data are recorded

by your vehicle only if a non-triv-

ial crash situation occurs; no

data are recorded by the EDR

under normal driving conditions

and no personal data (e.g.,

name, gender, age, and crash

location) are recorded. How-

ever, other parties, such as law

enforcement, could combine the

EDR data with the type of per-

sonally identifying data rou-

tinely acquired during a crash

investigation.

To read data recorded by an

EDR, special equipment is

required, and access to the

vehicle or the EDR is needed. In

addition to the vehicle manufac-

turer, other parties, such as law

enforcement, that have the spe-

cial equipment, can read the

information if they have access

to the vehicle or the EDR.

Disclosure of the EDR data

Event data recorder

10

Toyota will not disclose the data

recorded in an EDR to a third party

except when:

• An agreement from the vehicle’s

owner (or the lessee for a leased

vehicle) is obtained

• In response to an official request

by the police, a court of law or a

government agency

• For use by Toyota in a lawsuit

However, if necessary, Toyota

may:

• Use the data for research on

vehicle safety performance

• Disclose the data to a third party

for research purposes without

disclosing information about the

specific vehicle or vehicle owner

The SRS airbag and seat belt

pretensioner devices in your

Toyota contain explosive chemi-

cals. If the vehicle is scrapped

with the airbags and seat belt

pretensioners left as they are,

this may cause an accident such

as fire. Be sure to have the sys-

tems of the SRS airbag and seat

belt pretensioner removed and

disposed of by a qualified ser-

vice shop or by your Toyota

dealer before you scrap your

vehicle.

Special handling may apply,

See www.dtsc.ca.gov/

hazardouswaste/perchlorate.

Your vehicle has components

that may contain perchlorate.

These components may include

the airbags, seat belt preten-

sioners, wireless remote control

batteries, and the batteries in

the tire pressure warning valve

and transmitters.

The word “QR Code” is regis-

tered trademark of DENSO

WAVE INCORPORATED in

Japan and other countries.

Scrapping of your Toyota

Perchlorate Material

“QR Code”

WARNING

■General precautions while

driving

Driving under the influence: Never

drive your vehicle when under the

influence of alcohol or drugs that

have impaired your ability to oper-

ate your vehicle. Alcohol and cer-

tain drugs delay reaction time,

impair judgment and reduce coor-

dination, which could lead to an

accident that could result in death

or serious injury.

Defensive driving: Always drive

defensively. Anticipate mistakes

that other drivers or pedestrians

might make and be ready to avoid

accidents.

Driver distraction: Always give

your full attention to driving. Any-

thing that distracts the driver,

such as adjusting controls, talking

on a cellular phone or reading can

result in a collision with resulting

death or serious injury to you,

your occupants or others.

11

WARNING

■General precaution regarding

children’s safety

Never leave children unattended

in the vehicle, and never allow

children to have or use the key.

Children may be able to start the

vehicle or shift the vehicle into

neutral. There is also a danger

that children may injure them-

selves by playing with the side

windows, the moon roof or other

features of the vehicle. In addi-

tion, heat build-up or extremely

cold temperatures inside the vehi-

cle can be fatal to children.

12

Reading this manual

Explains symbols used in

this manual

Symbols in this manual

Symbols Meanings

WARNING:

Explains something

that, if not obeyed,

could cause death or

serious injury to people.

NOTICE:

Explains something

that, if not obeyed,

could cause damage to

or a malfunction in the

vehicle or its equip-

ment.

Indicates operating or

working procedures.

Follow the steps in

numerical order.

Symbols in illustrations

Symbols Meanings

Indicates the action

(pushing, turning, etc.)

used to operate

switches and other

devices.

Indicates the outcome

of an operation (e.g. a

lid opens).

Symbols Meanings

Indicates the compo-

nent or position being

explained.

Means Do not, Do not

do this, or Do not let

this happen.

13

■Searching by name

Alphabetical index: P.569

■Searching by installation

position

Pictorial index: P.14

■Searching by symptom or

sound

What to do if... (Troubleshoot-

ing): P.566

■Searching by title

Table of contents: P.2

How to search

14 Pictorial index

Pictorial index

■Exterior

Type A

Front doors.........................................................................P.132

Locking/unlocking ................................................................P.132

Opening/closing the front side windows...............................P.202

Locking/unlocking by using the mechanical key..........P.133, 503

Warning messages ..............................................................P.475

Sliding doors......................................................................P.137

Locking/unlocking ................................................................P.138

Opening/closing the sliding door..........................................P.139

Opening/closing the rear side windows ...............................P.202

Warning messages ..............................................................P.475

Back door ...........................................................................P.150

Locking/unlocking ................................................................P.151

Opening from inside the cabin*............................................P.154

Opening from outside...................................................P.152, 153

Warning messages ..............................................................P.475

A

B

C

15

Pictorial index

Outside rear view mirrors .................................................P.199

Adjusting the mirror angle....................................................P.199

Folding the mirrors...............................................................P.200

Driving position memory*.....................................................P.179

Defogging the mirrors*.........................................................P.350

Windshield wipers .............................................................P.257

Precautions against winter season ......................................P.344

To prevent freezing (windshield wiper de-icer)*...................P.350

Precautions against car wash

(Rain-sensing windshield wipers)*.......................................P.397

Fuel filler door....................................................................P.262

Refueling method.................................................................P.262

Fuel type/fuel tank capacity .................................................P.518

Tires ....................................................................................P.422

Tire size/inflation pressure...................................................P.523

Winter tires/tire chain ...........................................................P.344

Checking/rotation/tire pressure warning system..................P.422

Coping with flat tires.....................................................P.480, 490

Hood....................................................................................P.410

Opening ...............................................................................P.410

Engine oil.............................................................................P.519

Coping with overheat ...........................................................P.510

Warning messages ..............................................................P.475

Headlights/side marker lights/parking lights ..................P.251

Turn signal lights...............................................................P.245

Headlights/daytime running lights...................................P.251

Fog lights*...........................................................................P.257

Light bulbs of the exterior lights for driving

(Replacing method: P.448, Watts: P.524)

D

E

F

G

H

I

J

K

16 Pictorial index

Stop lights/tail lights..........................................................P.251

Side marker lights*/tail lights*...........................................P.251

Back-up lights

Shifting the shift lever to R...................................................P.241

License plate lights............................................................P.251

Side turn signal lights*......................................................P.245

*: If equipped

Type B