2015 TOYOTA SIENNA key battery

TABLE OF CONTENTS6
SIENNA_OM_01999-08001_(U)6-4. Using the other interior
features
Other interior features ....... 435 • Sun visors ..................... 435
• Vanity mirrors................ 435
• Clock ............................. 436
• Conversation mirror ...... 436
• Power outlets ................ 437
• Armrests ....................... 440
• Assist grips ................... 441
• Rear side sunshades .... 442
• Grocery bag hooks ....... 443
Garage door opener .......... 444
Compass ........................... 449
Safety Connect.................. 453
7-1. Maintenance and care Cleaning and protecting the vehicle exterior .......... 460
Cleaning and protecting the vehicle interior ........... 463
7-2. Maintenance Maintenance requirements ................... 466
General maintenance ........ 469
Emission inspection and maintenance (I/M)
programs ......................... 472 7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ...................... 473
Hood .................................. 475
Positioning a floor jack....... 477
Engine compartment ......... 478
Tires................................... 488
Tire inflation pressure ........ 496
Wheels............................... 499
Air conditioning filter .......... 501
Wireless remote control/ electronic key battery ...... 503
Checking and replacing fuses ................................ 506
Light bulbs ......................... 509
8-1. Essential information Emergency flashers ........... 528
If your vehicle has to be stopped in an
emergency....................... 529
8-2. Steps to take in an emergency
If your vehicle needs to be towed .......................... 531
If you think something is wrong............................... 535
Fuel pump shut off system ............................. 536
If a warning light turns on or a warning buzzer
sounds ............................. 537
If a warning message is displayed ......................... 546
If you have a flat tire (vehicles with
run-flat tires) .................... 562
7Maintenance and care
8When trouble arises

7
1
9 8
7
6 4 3
2
SIENNA_OM_01999-08001_(U)
10
5
If you have a flat tire (vehicles with a compact
spare tire) ........................ 564
If the engine will not start ................................. 578
If the shift lever cannot be shifted from P ............. 580
If the electronic key does not operate properly
(vehicles with a smart
key system) ..................... 581
If the battery is discharged ...................... 583
If your vehicle overheats ... 587
If the vehicle becomes stuck................................ 590
9-1. Specifications Maintenance data (fuel, oil level, etc.) .......... 594
Fuel information ................ 603
Tire information ................. 606
9-2. Customization Customizable features ...... 617
9-3. Initialization Items to initialize................ 628 Reporting safety defects
for U.S. owners ........................ 630
Seat belt instructions for Canadian owners
(in French)................................ 631
SRS airbag instructions for Canadian owners
(in French)................................ 633
What to do if... (Troubleshooting) ..................... 644
Alphabetical index ...................... 649
9Vehicle specifications
10For owners
Index
For vehicles with an Entune Audio Plus or Entune Premium Audio
with Navigation, refer to th e “ N AV I G AT I O N A N D M U LT I M E D I A
SYSTEM OWNER’S MANUAL” for information regarding the equip-
ment listed below.
• Navigation system
• Rear view monitor system (with guide function)• Audio system

781-2. Theft deterrent system
SIENNA_OM_01999-08001_(U)
■System maintenance
The vehicle has a maintenance-free type alarm system.
■ Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure of
the following:
●Nobody is in the vehicle.
● The windows and moon roof (if equipped) are closed before the alarm is set.
● No valuables or other personal items are left in the vehicle.
■ Triggering of the alarm
The alarm may be triggered in the following situations.
(Stopping the alarm deactivates the alarm system.)
●The doors are unlocked using the key.
● A person inside the vehicle opens a door
or hood.
● The battery is recharged or replaced
when the vehicle is locked. ( P. 585)

791-2. Theft deterrent system
SIENNA_OM_01999-08001_(U)
1
For safety and security
■Alarm-operated door lock
In the following situations, the doors are locked automatically:
●When a person left in the vehicle tr iggers the alarm by unlocking a door or
the back door.
● When a person left in the vehicle unlocks a door or the back door while the
alarm is operating.
● Do not leave the key inside the vehicle when the alarm is operating, and
make sure the key is not inside the vehicle when recharging or replacing the
battery.
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper
operation of the system cannot be guaranteed.

SIENNA_OM_01999-08001_(U)
1073-1. Key information
3
Operation of each component
■When required to leave the vehicle’s key with a parking attendant
Lock the glove box as circumstances demand. ( P. 423)
On vehicles without the smart key system, provide the attendant with the
valet key.
On vehicles with the smart key system, remove the mechanical key for your
own use and provide the attendant with the electronic key only.
■ If you lose your keys
New genuine keys can be made by your Toyota dealer using a master key
(vehicles without a smart key system) or the other key (vehicles with a smart
key system) and the key number stam ped on your key number plate. Keep
the plate in a safe place such as your wallet, not in the vehicle.
■ When riding in an aircraft
When bringing a key with wireless remote control function onto an aircraft,
make sure you do not press any buttons on the key while inside the aircraft
cabin. If you are carrying the key in your bag etc., ensure that the buttons are
not likely to be pressed accidentally. Pressing a button may cause the key to
emit radio waves that could interfere with the operation of the aircraft.
■ Conditions affecting the operation of the smart key system or wireless
remote control
P. 1 1 8
■ Key battery depletion
Vehicles without a smart key system
If the wireless remote control function does not operate, the battery may be
depleted. Replace the battery when necessary. ( P. 503)
Vehicles with a smart key system
● The standard battery life is 1 to 2 years.
● If the battery becomes low, an alarm will sound in the cabin when the engine
stops. ( P. 561)
● As the electronic key always receives radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms indi-
cate that the electronic key battery may be depleted. Replace the battery
when necessary. ( P. 503)
• The smart key system or the wireless remote control does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
● To avoid serious deterioration, do not leave the electronic key within 3 ft.
(1 m) of the following electrical appliances that produce a magnetic field.
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Induction cookers
• Table lamps

108
SIENNA_OM_01999-08001_(U)
3-1. Key information
■When the key battery is fully depleted
P. 503
■ Confirmation of the registered key number
The number of keys already registered to the vehicle can be confirmed. Ask
your Toyota dealer for details.
■ Certification for wireless remote co ntrol (vehicles without a smart key
system)
This device complies with Part 15 of the FCC Rules and with RSS-210 of
Industry Canada. Operation is subject to the following two conditions: (1) this
device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired
operation.
■ Certification for wireless remote control (vehicles with a smart key sys-
tem)
For vehicles sold in the U.S.A.
FCC ID: HYQ14ADR FCC ID: HYQ14AEH
FCC ID: HYQ13CZM FCC ID: HYQ13CZN
FCC ID: NI4TMLF8-20
NOTE:
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful interfer-
ence, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
For vehicles sold in Canada
NOTE:
Operation is subject to the following two conditions: (1) this device may not
cause interference, and (2) this device must accept any interference, includ-
ing interference that may cause undesired operation of the device.
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions: (1) this device may not
cause interference, and (2) this device must accept any interference, includ-
ing interference that may cause undesired operation of the device.
■ Customization
Settings (e.g. wireless remote control system) can be changed.
(Customizable features: P. 622, 623)

SIENNA_OM_01999-08001_(U)
1133-2. Opening, closing and locking the doors
3
Operation of each component
■Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors
have been locked/unlocked. (Locked: Once; Unlocked: Twice)
■ Security feature
If a door is not opened within approximately 60 seconds after the vehicle is
unlocked, the security feature automatically locks the vehicle again.
■ When the door cannot be locked by the lock sensor on the upper part of
the front door handle
■ Door lock buzzer
If an attempt to lock the doors (except for power sliding doors or power back
door) is made when a door is not fully closed, a buzzer sounds continuously.
Fully close the door to stop the buzzer, and lock the vehicle once more.
■ Alarm (if equipped)
Using the wireless remote control to lock the doors will set the alarm system.
(P. 77)
■ If the smart key system or the wireless remote control does not operate
properly
Vehicles with a smart key system: Use the mechanical key to lock and unlock
the doors. ( P. 581)
Replace the key battery with a new one if it is depleted. ( P. 503)
Touch both lock sensors on the upper and
lower part of the front door handle simul-
taneously.

SIENNA_OM_01999-08001_(U)
1193-2. Opening, closing and locking the doors
3
Operation of each component
Vehicles with a smart key system
The smart key system uses weak radio waves. In the following situations, the
communication between the electronic key and the vehicle may be affected,
preventing the smart key system and wireless remote control from operating
properly. (Way of coping P. 581)
● When the electronic key battery is depleted
● Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that generates strong radio waves or electrical
noise
● When carrying a portable radio, cellular phone, cordless phone or other
wireless communication devices
● When the electronic key is in contact with, or is covered by the following
objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil inside
• Metallic wallets or bags
• Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
● When multiple electronic keys are in the vicinity
● When another wireless key (that emits radio waves) is being used nearby
● When carrying or using the electronic key together with the following
devices that emit radio waves
• Another vehicle’s electronic key
• A wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
● If window tint with a metallic content or metallic objects are attached to the
rear window
● Vehicles with AUTO ACCESS SEAT: If the wireless remote control of the
AUTO ACCESS SEAT is operated simultaneously, the AUTO ACCESS
SEAT may not operate properly.
For details, refer to “AUTO ACCESS SEAT OWNER’S MANUAL”.
■ Customization
Settings (e.g. unlocking function using a key) can be changed.
(Customizable features: P. 622)