2017 TOYOTA SIENNA engine

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SIENNA_OM_OM08007U_(U)
3-2. Opening, closing and locking the doors
3
Operation of each component
Smart key system
●Locks and unlocks the doors
• Front door handles ( P. 1 1 0 )
• Sliding door handles ( P. 121)
• Back door ( P. 133)
● Starts and stops the engine ( P. 228)
■Antenna location
: If equipped
The following operations can be performed simply by carrying
the electronic key on your person, for example in your pocket.
The driver should always carry the electronic key.
Antennas outside cabin
Antennas inside cabin
Antenna outside luggage compartment1
2
3

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3-2. Opening, closing and locking the doors
■Effective range (areas within whic h the electronic key is detected)
The system can be operated when the electronic key is inside the vehi-
cle.
■ Alarms and warning indicators
An alarm sounds and warning messages are displayed on the multi-informa-
tion display are used to protect against unexpected accidents or theft of the
vehicle resulting from erroneous operation. When a warning message is dis-
played, take appropriate measures based on the displayed message.
( P. 566)
When only an alarm sounds, circumstances and correction procedures are as
follows. When locking or unlocking the doors
The system can be operated when
the electronic key is within about
2.3 ft. (0.7 m) of either of the front out-
side door handles. (Only the doors
detecting the key can be operated.)
When starting the engine or changing
engine switch modes
AlarmSituationCorrection procedure
Exterior alarm
sounds once for 10
secondsAn attempt was made to
lock the vehicle while a door
is openClose all of the doors
and lock the doors
again
Interior alarm pings
continuously
The engine switch was
turned to ACCESSORY
mode while the driver’s door
was open (or the driver’s
door was opened while the
engine switch was in
ACCESSORY mode)
Turn the engine switch
off and close the
driver’s door

SIENNA_OM_OM08007U_(U)
1453-2. Opening, closing and locking the doors
3
Operation of each component
■Battery-saving function
In the following circumstances, the entry function is disabled in order to pre-
vent the vehicle battery from discharging and the electronic key battery from
discharging.
●When the entry function has not been used for 5 days or more
● When the electronic key has been left within approximately 6 ft. (2 m) of the
vehicle for 10 minutes or more
● If the entry function has not been used for 14 days or more, the vehicle can-
not be unlocked by a door other than the driver’s door. To unlock the vehicle,
grip the driver’s door handle or use the wireless remote control or the
mechanical key.
The system will resume operation when...
● The vehicle is locked using the lock sensor when carrying the electronic key
on your person.
● The vehicle is locked/unlocked using the wireless remote control. ( P. 1 1 1 )
● The vehicle is locked/unlocked using the mechanical key. ( P. 588)
■ Conditions affecting operation
P. 1 1 9
■ Notes for the entry function
●Even when the electronic key is within the effective range (detection areas),
the system may not operate properly in the following cases.
• The electronic key is too close to the window or outside door handle, near
the ground, or in a high place when the doors are locked or unlocked.
• The electronic key is on the instrument panel, floor or in the glove box
when the engine is started or engine switch modes are changed.
● Do not leave the electronic key on top of the instrument panel or near the
door pockets when exiting the vehicle. Depending on the radio wave recep-
tion conditions, it may be detected by the antenna outside the cabin and the
door will become lockable from the outside, possibly trapping the electronic
key inside the vehicle.
● As long as the electronic key is within the effective range, the doors may be
locked or unlocked by anyone. However, only the doors detecting the elec-
tronic key can be used to unlock the vehicle.
● The doors may unlock or lock if a large amount of water splashes on the
door handle, such as in the rain or in a car wash when the electronic key is
within the effective range. (The doors will automatically be locked after
approximately 60 seconds if the doors are not opened and closed.)
● If the wireless remote control is used to lock the doors when the electronic
key is near the vehicle, there is a possibility that the door may not be
unlocked by the smart key system. (Use the wireless remote control to
unlock the doors.)
● If power slide door is unable to operate due to prohibition by the power slid-
ing door main switch, the door unlock and open operation will not be per-
formed. ( P. 124)

SIENNA_OM_OM08007U_(U)
1473-2. Opening, closing and locking the doors
3
Operation of each component
■To operate the system properly
Make sure to carry the electronic key when operating the system. Do not get
the electronic key too close to the vehicle when operating the system from the
outside of the vehicle.
Depending on the position and holding condition of the electronic key, the key
may not be detected correctly and the system may not operate properly. (The
alarm may go off accidentally, or the door lock prevention may not operate.)
■ If the smart key system do es not operate properly
● Locking and unlocking the doors: Use the mechanical key. ( P. 588)
● Starting the engine ( P. 588)
■ Certification for the smart key system
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.

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3-2. Opening, closing and locking the doors
■Customization
Settings (e.g. smart key system) can be changed.
(Customizable features: P. 628, 629)
■ If the smart key system has been deactivated in a customized setting
●Locking and unlocking the doors:
Use the wireless remote control or mechanical key. ( P. 111, 588)
● Starting the engine and changing engine switch modes: P. 588
● Stopping the engine: P. 2 2 9
WARNING
■Caution regarding interfer ence with electronic devices
● People with implantable cardiac pacemakers, cardiac resynchronization
therapy-pacemakers or implantable cardioverter defibrillators should keep
away from the smart key system antennas. ( P. 143)
The radio waves may affect the operation of such devices. If necessary,
the entry function can be disabled. Ask your Toyota dealer for details, such
as the frequency of radio waves and timing of the emitted radio waves.
Then, consult your doctor to see if you should disable the entry function.
● Users of any electrical medical device other than implantable cardiac
pacemakers, cardiac resynchronization therapy-pacemakers or implant-
able cardioverter defibrillators should consult the manufacturer of the
device for information about its operation under the influence of radio
waves. Radio waves could have unexpected effects on the operation of
such medical devices.
Ask your Toyota dealer for details for disabling the entry function.

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1653-3. Adjusting the seats
3
Operation of each component
■Power third seat (vehicles with power third seat)
● If the indicator light above the switches flashes three times when the folding/
returning switch is pressed, the folding operation will not start. Make sure
the shift lever is in P.
● If any of the following conditions occur while the seat is operating, the seat
operation will stop. The indicator light above the switches will flash three
times and a beep will sound for about 10 seconds:
• An object is caught between the seatback and seat cushion.
• The stowing switch is released.
• Other power third seat switch is pushed while operating the stowing
switch.
• The shift lever is moved from P when the engine switch is turned to the “ON” position (vehicles without a smart key system) or IGNITION ON
mode (vehicles with a smart key system).
If the engine is started during operating, the seat operation may also be
stopped.
To continue the folding operation, the seatback must be returned to its orig-
inal position first.
■ AUTO ACCESS SEAT (if equipped)
The AUTO ACCESS SEAT cannot be removed.
■ “3RD SEAT” warning light ( vehicles with power third seat)
The warning light comes on if the third
seat operation is not yet complete when
the engine switch is turned to the “ON”
position (vehicles without a smart key sys-
tem) or IGNITION ON mode (vehicles
with a smart key system).

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1673-3. Adjusting the seats
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Operation of each component
WARNING
■Stowing the third seats
●Make sure that the seat path is clear before moving the seat. Otherwise,
injury may result from contact with, or by being pinched by parts of the
seat.
● Manual third seats: Do not sit on the third seat when it is in the stowed
position with the seatback upright.
● Power third seats: Do not continue the stowing operation when the indica-
tor above the stowing switch and returning switch comes on or flashes. An
object or a person may be caught in the seat.
● Power third seats: During the stowing operation, to prevent the vehicle
from moving, do not shift the shift lever out of P with the engine switch in
the “ON” position (vehicles without a smart key system) or IGNITION ON
mode (vehicles with a smart key system).
■ When adjusting the seat position or the ottoman (vehicles with Otto-
man seats)
Make sure to leave enough space around the feet so as not to get them
caught.
■ When using the ottoman ( vehicles with Ottoman seats)
● Do not sit on the ottoman. Seat belts may not be properly worn which may
result in death or serious injury.
● Stow the ottoman when you get in and out of the vehicle or when the otto-
man is not in use to avoid stumbling over it.
● Do not use the ottoman feature when the vehicle is in motion. The ottoman
feature should only be used when the vehicle is stationary. If the ottoman
feature is in use during an accident the lap belt may slide past the hips.
This could also result in restraint forces being applied to the abdomen or
your neck may contact the shoulder belt, increasing the risk of death or
serious injury.

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3-3. Adjusting the seats
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Operation of each component
Driving position memor y
The seat is automatically adjusted to allow the driver to enter and exit
the vehicle easily.
When all of the following have
been performed, the driver’s seat
is automatically adjusted to a
position that allows driver to enter
and exit the vehicle easily.• The shift lever has been shifted to P
• The engine switch has been turned off.
• The driver’s seat belt has been unfastened
When any of the following has been performed, the driver’s seat will
automatically return to their original positions. • The engine switch has been turned to ACCESSORY mode.
• The driver’s seat belt has been fastened
■ Operation of the power easy access system
When exiting the vehicle, the power easy access system may not operate if
the seat is already close to the rearmost position, etc.
: If equipped
This feature automatically adjusts the driver’s seat and outside
rear view mirrors to make entering and exiting the vehicle easier
or to suit your preferences.
Power easy access system