airbag TOYOTA SIENNA 2018 Owners Manual (in English)

SIENNA_OM_OM08019U_(U)
Pictorial indexSearch by illustration
1For safety
and securityMake sure to read through them
2Instrument
clusterHow to read the gauges and meters, the variety of
warning lights and indicators, etc.
3Operation of
each componentOpening and closing the doors and windows,
adjustment before driving, etc.
4DrivingOperations and advice which are necessary for
driving
5Interior featuresUsage of the interior features, etc.
6Maintenance
and careCaring for your vehicle and maintenance
procedures
7When trouble
arisesWhat to do in case of malfunction or emergency
8Vehicle
specificationsVehicle specifications, customizable features, etc.
9For ownersReporting safety defects for U.S. owners, and seat
belt and SRS airbag instructions for Canadian
owners
IndexSearch by symptom
Search alphabetically

TABLE OF CONTENTS2
SIENNA_OM_OM08019U_(U)For your information....................... 8
Reading this manual .................... 12
How to search .............................. 13
Pictorial index .............................. 14
1-1. For safe use
Before driving ...................... 26
For safe driving ................... 28
Seat belts ............................ 30
SRS airbags ........................ 38
Front passenger occupant classification system ......... 52
Safety information for children ........................ 57
Child restraint systems ........ 58
Installing child restraints ...... 62
Exhaust gas precautions ..... 76
1-2. Theft deterrent system Engine immobilizer system............................... 77
Alarm ................................... 79 2. Instrument cluster
Warning lights and indicators ........................... 84
Gauges and meters ............. 89
Multi-information display ...... 92
Fuel consumption information......................... 99
3-1. Key information Keys................................... 104
3-2. Opening, closing and locking the doors
Front doors ........................ 110
Sliding doors ...................... 121
Back door .......................... 133
Smart key system .............. 143
3-3. Adjusting the seats Front seats......................... 149
Rear seats ......................... 152
Driving position memory .... 169
Head restraints .................. 173
1For safety and security
2Instrument cluster
3Operation of each
component

TABLE OF CONTENTS6
SIENNA_OM_OM08019U_(U)Reporting safety defects
for U.S. owners ........................ 552
Seat belt instructions for Canadian owners
(in French) ............................... 553
SRS airbag instructions for Canadian owners
(in French) ............................... 555
What to do if... (Troubleshooting) .................... 566
Alphabetical index...................... 570
9For owners
Index
For vehicles with an Entune Audio, Entune Audio Plus or Entune
Premium Audio, refer to the “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL” for information regarding the equip-
ment listed below.
• Navigation system
• Rear view monitor system
• Audio/visual system• Panoramic view monitor
• Hands-free system (for cellu- lar phone)
For details about AUTO ACCESS SEAT, refer to the “AUTO
ACCESS SEAT OWNER’S MANUAL”.

SIENNA_OM_OM08019U_(U)
9
The installation of a mobile two-way radio system in your vehicle could affect
electronic systems such as:
● Multiport fuel injection system/sequential multiport fuel injection system
● Anti-lock brake system
● SRS airbag system
● Seat belt pretensioner system
● Toyota Safety Sense P
Be sure to check with your Toyota dealer for precautionary meas ures or spe-
cial instructions regarding instal lation of a mobile two-way radio system.
Your Toyota is equipped with several sophisticated computers th at will record
certain data, such as:
• Engine speed
• Accelerator status
• Brake status
• Vehicle speed
• Shift position
The recorded data varies according to the vehicle grade level and options
with which it is equipped. These computers do not record conver sations or
sounds, and only record images outside of the vehicle in certai n situations.
●Data Transmission
Your vehicle may transmit the data recorded in these computers to Toyota
without notification to you.
●Data usage
Toyota may use the data recorded in these computers to diagnose malfunc-
tions, conduct research and development, and improve quality.
Toyota will not disclose the recorded data to a third party exc ept:
• 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 l aw or a govern-
ment agency
• For use by Toyota in a lawsuit
• For research purposes where the data is not tied to a specific vehicle or
vehicle owner
●Usage of data collected through Safety Connect (U.S. mainland o nly)
If your Toyota has Safety Connect and if you have subscribed to those ser-
vices, please refer to the Safety Connect Telematics Subscription Service
Agreement for information on data collected and its usage.
●To learn more about the vehicle data collected, used and shared by Toy-
ota, please visit www.toyota.com/privacyvts/
.
Installation of a mobile two-way radio system
Vehicle data recordings

SIENNA_OM_OM08019U_(U)
11
The SRS airbag and seat belt pretensioner devices in your Toyota contain
explosive chemicals. If the vehicle is scrapped with the airbag s and seat belt
pretensioners left as they are, this may cause an accident such as fire. Be
sure to have the systems of the SRS airbag and seat belt preten sioner
removed and disposed of by a qualified service 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 compo-
nents may include airbag, seat belt pretensioners, and wireless remote con-
trol batteries.
Scrapping of your Toyota
Perchlorate Material
WARNING
■ General precautions while driving
Driving under the influence: Never drive your vehicle when unde r the influ-
ence of alcohol or drugs that have impaired your ability to operate your vehi-
cle. Alcohol and certain drugs delay reaction time, impair judg ment and
reduce coordination, which could lead to an accident that could result in
death or serious injury.
Defensive driving: Always drive defensively. Anticipate mistake s that other
drivers or pedestrians might make and be ready to avoid acciden ts.
Driver distraction: Always give your full attention to driving. Anything that
distracts the driver, such as adjusting controls, talking on a cellular phone or
reading can result in a collision with resulting death or serio us injury to you,
your occupants or others.
■ General precaution regar ding 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 themselves by p laying with
the windows, the moon roof, or other features of the vehicle. In addition,
heat build-up or extremely cold temperatures inside the vehicle can be fatal
to children.

23Pictorial index
SIENNA_OM_OM08019U_(U)SRS airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 38
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 26
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 149
Second seats . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . P. 152
Third seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 152
Head restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 173
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 30
Console box
*1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 352
Quarter windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 187
Cup holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 354
Bottle holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 356
Door pockets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 357
Rear automatic air conditioning system . . . . . . . . . . . . . . . P. 341
Rear seat entertainment system
*1, 2
Rear side sunshades*1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 37 2
*1: If equipped
*2: Refer to “NAVIGATION AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.
1
2
3
4
5
6
7
8
9
10
11
12
13

25
SIENNA_OM_OM08019U_(U)
For safety and security1
1-1. For safe useBefore driving ...................... 26
For safe driving ................... 28
Seat belts ............................ 30
SRS airbags ........................ 38
Front passenger occupant classification system ......... 52
Safety information for children ........................ 57
Child restraint systems........ 58
Installing child restraints...... 62
Exhaust gas precautions..... 76
1-2. Theft deterrent system Engine immobilizer system .............................. 77
Alarm................................... 79

381-1. For safe use
SIENNA_OM_OM08019U_(U)
SRS airbags
◆SRS front airbagsSRS driver airbag/front passenger airbag
Can help protect the head and c hest of the driver and front pas-
senger from impact with interior components
SRS driver’s knee airbag
Can help provide driver protection
SRS front passenger’s seat cushion airbag
Can help restrain the front passenger
The SRS airbags inflate when th e vehicle is subjected to certain
types of severe impacts that may cause significant injury to th e
occupants. They work together wit h the seat belts to help reduce
the risk of death or serious injury.
1
2
3

391-1. For safe use
SIENNA_OM_OM08019U_(U)
1
For safety and security
◆SRS side and curtain shield airbags
SRS side airbags
Can help protect the torsos of the front seat occupants
SRS curtain sh ield airbags
● Can help protect primarily the heads of occupants in the outer
seats
● Can prevent the occupan ts from being thrown from the vehicle
in the event of ve hicle rollover
4
5

401-1. For safe use
SIENNA_OM_OM08019U_(U)
SRS airbag system components
Front passenger airbag
Curtain shield airbags
Side airbags
Seat belt pretensioners and
force limiters
Front passenger occupant clas-
sification system (ECU and
sensors)
Side impact sensors (rear)
Front passenger’s seat belt
buckle switch
SRS warning lightDriver airbag
Side impact sensors (front
door)
Driver’s seat belt buckle
switch
Driver’s seat position sensor
Driver’s knee airbag
Front impact sensors
Airbag sensor assembly
“AIR BAG ON” and “AIR BAG
OFF” indicator lights
Front passenger’s seat cush-
ion airbag1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17