Sienna 2012
Table of contents
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Abbreviation list
Abbreviation/Acronym list
ABBREVIATIONS MEANING
2WD 2 Wheel Drive
A/C Air Conditioning
ABS Anti-lock Brake System
ACC Accessory
AI-SHIFT Artificial Intelligence Shift control
ALR Automatic Locking Retractor
AVG Average
AWD All Wheel Drive
CRS Child Restraint System
ECO Economy/Ecology
ECU Electronic Control Unit
EDR Event Data Recorder
ELR Emergency Locking Retractor
842
EPS Electric Power Steering
E/M English/U.S. customary system/Metric
GAWR Gross Axle Weight Rating
GCWR Gross Combination Weight Rating
GVWR Gross Vehicle Weight Rating
SIENNA_U (OM45477U)
ABBREVIATIONS MEANING
I/M Emission inspection and maintenance
LATCH Lower Anchors and Tethers for Children
LED Light Emitting Diode
MAX Maximum
MIN Minimum
MMT Methylcyclopentadienyl Manganese Tricarbonyl
M + S Mud and Snow
MTBE Methyl Tertiary Butyl Ether
OBD On Board Diagnostics
PCS Pre-Collision System
RFT Run-Flat Tire
SRS Supplemental Restraint System
TIN Tire Identification Number
Abbreviation list
TPMS Tire Pressure Warning System
TRAC Traction Control
VAR Variation
VDIM Vehicle Dynamics Integrated Management
VIN Vehicle Identification Number
VSC Vehicle Stability Control
843
SIENNA_U (OM45477U)
Symbols used throughout this manual
Cautions & Notices
CAUTION
This is a warning against anything which may cause injury to people if the
warning is ignored. You are informed about what you must or must not do in
order to reduce the risk of injury to yourself and others.
NOTICE
This is a warning against anything which may cause damage to the vehicle or
its equipment if the warning is ignored. You are informed about what you must
or must not do in order to avoid or reduce the risk of damage to your Toyota
and its equipment.
Symbols used in illustrations
Safety symbol
The symbol of a circle with a slash through it means “Do not”, “Do
not do this”, or “Do not let this happen”.
Arrows indicating operations
Indicates the action (pushing, turning,
etc.) used to operate switches and
other devices.
Indicates the outcome of an operation
(e.g. a lid opens).
4
SIENNA AAS_U (OM45471U)
TABLE OF CONTENTS
1
Before driving
2
When driving
Interior
3
features
Maintenance
4
and care
When trouble
5
arises
Vehicle
6
specifications
Adjusting and operating features such as door locks,
mirrors, and steering column
Driving, stopping and safe-driving information
Air conditioning and audio systems, as well as other interior features for a comfortable driving experience
Cleaning and protecting your vehicle, performing do-ityourself maintenance, and maintenance information
What to do if the vehicle needs to be towed, gets a flat
tire, or is involved in an accident
Detailed vehicle information
7
For owners
Index
SIENNA_U (OM45477U)
Reporting safety defects for U.S. owners, and seat belt
and SRS air bag instructions for Canadian owners
Alphabetical listing of information contained in this
manual
1
Pictorial index
Head restraint
AUTO ACCESS SEAT
Seatback angle
P. 9
adjustment switch
P. 6
Wireless remote control
P. 16
Armrests
P. 11
Seat position
adjustment switch
Footrest
P. 13
Seat position
adjustment switch
P. 6
P. 6
Seat raise/lower
switch
P. 35
SIENNA AAS_U (OM45471U)
Seatback angle
adjustment
switch
P. 6
3
1-1. Key information
Keys
The following keys are provided with the vehicle.
Vehicles without a smart key system (type A)
Master keys
Valet key
Key number plate
Vehicles without a smart key system (type B)
Master keys (black)
Valet key (gra y)
Key number plate
Vehicles with a smart key system
32
SIENNA_U (OM45477U)
Electronic keys
• Operating the smart key
system (→P. 36)
• Operating the wireless
remote control function
(→P. 53)
Mechanical keys
Key number plate
1-1. AUTO ACCESS SEAT
AUTO ACCESS SEAT
Seat position adjustment
switch
Seatback angle adjustment
switch
■ Operating condition
The seat position and seatback angle cannot be adjusted if the AUTO
ACCESS SEAT is not stowed correctly inside the vehicle.
■ Seat movement amount
The AUTO ACCESS SEAT can be moved 3.1 in. (80 mm) forward and
1.2 in. (30 mm) backward from the starting position.
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SIENNA AAS_U (OM45471U)
1-1. AUTO ACCESS SEAT
■ Disconnecting the battery
Do not disconnect the battery while operating the AUTO ACCESS SEAT.
The AUTO ACCESS SEAT will become inoperable.
If the battery is disconnected during operation and the AUTO ACCESS
SEAT becomes inoperable, reconnect the battery and refer to P. 47.
1
CAUTION
■ Wearing a seat belt
Read and follow the explanations and precautions under the “Seat belts”
headings in Section 1-3 of the “Owner’s Manual”. Failing to do so may cause
death or serious injury in the event of sudden braking, sudden swerving or
an accident.
■ Child restraint lock function belt precaution
Read and follow the explanations and precautions under the “Seat belts”
headings in Section 1-3 of the “Owner’s Manual”. Failing to do so may cause
death or serious injury in the event of sudden braking, sudden swerving or
an accident.
■ When installing a child restraint system to the AUTO ACCESS SEAT
Read and follow the explanations and precautions under the “Installing child
restraints” headings in Section 1-7 of the “Owner’s Manual”. Failing to do so
may cause death or serious injury in the event of sudden braking, sudden
swerving or an accident.
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
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1-1. AUTO ACCESS SEAT
CAUTION
■ Seatback angle adjustment
Do not recline the seat more than necessary when the vehicle is in motion to
reduce the risk of sliding under the lap belt.
If the seat is too reclined, the lap belt may slide past the hips and apply
restraint forces directly to the abdomen or your neck may contact the shoulder belt, increasing the risk of death or serious injury in the event of an accident.
NOTICE
■ To prevent seat damage
Release the switch once the adjustment operation has been completed.
If you continue to press the switch once the operation has been completed,
a fault may occur.
8
SIENNA AAS_U (OM45471U)
1-1. AUTO ACCESS SEAT
Head restraint
Head restraint is provided for the AUTO ACCESS SEAT.
Up
Lock
release
button
■ Adjusting the height of the head restraint
Make sure that the head restraint is
adjusted so that the center of the head
restraint is closest to the top of your ears.
■ Removing the head restraint
Pull the head restraint up while pressing
the lock release button.
Pull the head restraint up.
Down
Push the head restraint down
while pressing the lock release
button.
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AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
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1-1. AUTO ACCESS SEAT
■ Installing the head restraint
Align the head restraint with the installation holes and push it down to the lock
position.
Press and hold the lock release button
when lowering the head restraint.
CAUTION
■ Head restraint precautions
Observe the following precautions regarding the head restraint.
Failure to do so may result in death or serious injury.
● Use the head restraint designed for AUTO ACCESS SEAT.
● Adjust the head restraint to the correct position at all times.
● After adjusting the head restraint, push down on it and make sure it is
locked in position.
● Do not drive with the head restraint removed.
10
SIENNA AAS_U (OM45471U)
1-1. AUTO ACCESS SEAT
Armrests
Lower the armrests as far as they will go when rotating or raising/
lowering the AUTO ACCESS SEAT.
Raise
Lower
■ Wearing the seat belt
Wearing the seat belt is easier with the armrest raised.
1
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
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1-1. AUTO ACCESS SEAT
CAUTION
■ When wearing the seat belt
Wear the seat belt correctly, passing it
underneath the armrest.
If the seat belt is caught on the armrest, it
may not be fully effective, which could
cause death or serious injury in the event
of a sudden braking, sudden swerving or
an accident.
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SIENNA AAS_U (OM45471U)
1-1. AUTO ACCESS SEAT
Footrest
Lower the footrest as far as it will go when rotating or raising/lowering the AUTO ACCESS SEAT.
Raise
Lower
CAUTION
■ When operating the footrest
Operate the footrest by holding the front edge.
You may be injured if your fingers get caught in the rotating parts.
1
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
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1-1. AUTO ACCESS SEAT
Correct riding posture
Maintain the correct posture while sitting in the seat, as follows:
Sit while keeping both
knees aligned and inside
the AUTO ACCESS SEAT.
Lower the armrests and
keep both arms inside the
armrests and inside the
AUTO ACCESS SEAT.
Lower the footrest and
place both feet on the footrest.
If you cannot place your feet
on the footrest, have someone
help you, so as not to get your
feet caught between the AUTO
ACCESS SEAT and the vehicle body.
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SIENNA AAS_U (OM45471U)
1-1. AUTO ACCESS SEAT
CAUTION
■ When sitting in the seat
● When the seat is being used by a person who is unable to bend his/her
knees or neck, or by a person that is unable to sit far back in the seat, be
careful as their head, feet etc. may hit the vehicle body, and rotation of the
AUTO ACCESS SEAT may become difficult while the seat is occupied.
● Do not stand on the footrest.
Doing so may damage the footrest or cause you to fall from the footrest,
which may cause an injury.
■ When operating
When operating the AUTO ACCESS
SEAT, make sure that the occupant’s
head, arms and legs do not hit the door
opening.
Collision between door opening and
head
Caught between door opening and
AUTO ACCESS SEAT
Collision between door opening and
legs
1
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
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1-1. AUTO ACCESS SEAT
Wireless remote control
The wireless remote control can be used to rotate and raise or lower
the AUTO ACCESS SEAT.
Indicator light
Seat raise switch
Seat lower switch
Effective range
Approximately 3.3 ft. (1 m) from
the AUTO ACCESS SEAT
16
SIENNA AAS_U (OM45471U)
1-1. AUTO ACCESS SEAT
■ Operating conditions
● The effective range of the wireless remote control changes in accor-
dance with surroundings.
● Interference from other radio waves may cause the AUTO ACCESS
SEAT to stop moving temporarily even when pressing the wireless
remote control switches. In this event, do the following:
• Stand in a different place and press the switch.
Press the switch once again after moving. The AUTO ACCESS SEAT
will not operate if you hold the switch down while changing position.
• Operate the seat raise/lower switch (→P. 35)
■ Battery
● The lifespan of the battery is about 6 months, but this may change in
accordance with usage.
● If the battery is discharged, the AUTO ACCESS SEAT may not operate
even if the wireless remote control is operated or the indicator light will
stop flashing. In these events, replace the battery with a new one.
(→P. 40)
■ When riding in an aircraft
When bringing a wireless remote control onto an aircraft, make sure you do
not press any buttons on the wireless remote control while inside the aircraft
cabin. If you are carrying the wireless remote control in your bag etc., ensure
that the buttons are not likely to be pressed accidentally. Pressing a button
may cause the wireless remote control to emit radio waves that could interfere with the operation of the aircraft.
1
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
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1-1. AUTO ACCESS SEAT
■ Conditions affecting operation
If you use the wireless remote control to operate the AUTO ACCESS SEAT
at the same time as doing any of the following, the AUTO ACCESS SEAT
may not operate properly:
● Operating the AUTO ACCESS SEAT using another wireless remote con-
trol
● Operating the AUTO ACCESS SEAT using the seat raise/lower switch
● Using the smart key system
● Unlocking and locking the doors using the wireless remote control
■ When replacing either the transmitter or the receiver of the wireless
remote control
It is necessary to replace both the transmitter and the receiver. Contact your
Toyota dealer.
■ Certification for the wireless remote control
U.S.A.
FCC ID: HYQ12BDF
FCC ID: HYQ13BDH
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 interference, 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.
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, including interference that may cause undesired operation of the device.
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SIENNA AAS_U (OM45471U)
1-1. AUTO ACCESS SEAT
CAUTION
■ Wireless remote control precautions
Observe the following precautions to reduce the risk of injury.
● Operate the AUTO ACCESS SEAT from a position from which you can
see the occupant of the seat.
● Make sure that the occupant’s head, arms and legs will not get caught
between the seat and the body of the vehicle.
● Steady the AUTO ACCESS SEAT and the occupant with your hand while
operating.
NOTICE
■ To prevent wireless remote control damage
● Observe the following:
• Do not expose the wireless remote control to high temperatures by
placing it in direct sunlight.
• Do not disassemble the wireless remote control.
• Do not drop the wireless remote control, subject it to strong shocks or
bend it.
• Do not get the wireless remote control wet.
● Do not wipe the wireless remote control with thinner, gasoline or benzene.
The surface of it may be damaged.
When cleaning the wireless remote control, wipe it using a wrung cloth
soaked in water or lukewarm water.
● Do not attach metallic or magnetic materials to the wireless remote control
or place the wireless remote control close to such materials.
● Do not attach metallic window tinting or other metallic objects such as non-
genuine antenna to the windows.
● Do not attach accessories to the wireless remote control. These could get
caught in the AUTO ACCESS SEAT during operation.
1
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
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1-1. Key information
Using the mechanical key (vehicles with a smart key system)
To take out the mechanical key,
push the release button and take
the key out.
1
The mechanical key can only be
inserted in one direction, as the
key only has grooves on one
side. If the key cannot be inserted
in a lock cylinder, turn it over and
re-attempt to insert it.
After using the mechanical key,
store it in the electronic key. Carry
the mechanical key together with
the electronic key. If the electronic
key battery is depleted or the
entry function does not operate
properly, you will need the
mechanical key. (→P. 767)
Before driving
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1-1. Key information
■ When required to leave the vehicle’s key with a parking attendant
Lock the glove box as circumstances demand. (→P. 573)
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.
■ Key number plate
Keep the plate in a safe place such as your wallet, not in the vehicle. In the
event that a key (without a smart key system) or mechanical key (with a
smart key system) is lost, a new key can be made by your Toyota dealer
using the key number plate. (→P. 766)
■ 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.
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SIENNA_U (OM45477U)
1-1. Key information
NOTICE
■ To prevent key damage
Observe the following:
● Do not drop the keys, subject them to strong shocks or bend them.
● Do not expose the keys to high temperatures for a long periods of time.
● Do not get the keys wet or wash them in an ultrasonic washer etc.
● Do not attach metallic or magnetic materials to the keys or place the keys
close to such materials.
● Do not disassemble the keys.
● Do not attach a sticker or anything else to the surface of the electronic key .
● Do not place the keys near objects that produce magnetic fields, such as
TVs, audio systems, glass top ranges, or medical electrical equipment,
such as low-frequency therapy equipment.
■ Carrying the electronic key on your person (vehicles with a smart key
system)
Carry the electronic key 3.9 in. (10 cm) or more away from electric appliances that are turned on.
■ In case of a smart key system malfunction or other key-related prob-
lems (vehicles with a smart key system)
Take your vehicle with all the electronic keys provided with your vehicle to
your Toyota dealer.
■ When a vehicle key is lost (vehicles with a smart key system)
If the key remains lost, the risk of vehicle theft increases significantly. Visit
your Toyota dealer immediately with all remaining electronic keys that were
provided with your vehicle.
1
Before driving
SIENNA_U (OM45477U)
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1-2. Opening, closing and locking the doors
Smart key system
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.)
Locks and unlocks the doors (→P. 37)
Locks and unlocks the doors (→P. 38)
∗
36
Starts and stops the engine
(→P. 229)
∗: If equipped
SIENNA_U (OM45477U)
1-2. Opening, closing and locking th e do o r s
Unlocking and locking the doors
Front door handles
Grip the handle to unlock all the
doors.
1
Make sure to touch the sensor on
the back of the handle.
The doors cannot be unlocked for
3 seconds after the doors are
locked.
Touch the lock sensor (the
indentation on the upper part of
the door handle) to lock all the
doors.
Sliding door handles (vehicles with power sliding door)
Pull the handle to unlock all the
doors.
There is no touch type sensor in
slide door handle. You must pull
the handle to activate the operation.
Before driving
SIENNA_U (OM45477U)
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1-2. Opening, closing and locking the doors
Back door
Press the unlock button to
unlock all the doors.
The door cannot be unlocked for
3 seconds after the door is
locked.
Lock the back door again when
you leave the vehicle. The back
door will not lock automatically
after it has been opened and then
closed.
Press the lock button to lock all
the doors.
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SIENNA_U (OM45477U)
1-2. Opening, closing and locking th e do o r s
Antenna location and effective range
■ Antenna location
Antennas outside cabin
Antennas inside cabin
Antenna outside luggage com-
partment
1
Before driving
SIENNA_U (OM45477U)
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1-2. Opening, closing and locking the doors
■ Effective range (areas within which the electronic key is
detected)
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
outside door handles. (Only
the doors detecting the key
can be operated.)
When starting the engine
or changing “ENGINE
START STOP” switch
modes
The system can be operated when the electronic
key is inside the vehicle.
■ Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors
have been locked/unlocked. (Locked: Once; Unlocked: Twice)
■ When the door cannot be locked by the lock sensor on the upper part
of the front door handle
Touch both lock sensors on the upper and
lower part of the front door handle simultaneously.
40
SIENNA_U (OM45477U)
1-2. Opening, closing and locking th e do o r s
■ Alarms and warning indicators
A combination of exterior and interior alarms as well as warnings shown on
the multi-information display are used to prevent theft of the vehicle and
unforeseeable accidents resulting from erroneous operation. Perform the
appropriate correction procedure described in the following table.
1
Alarm Situation Correction procedure
Interior alarm
pings once and
exterior alarm
sounds once for
10 seconds
Exterior alarm
sounds once for
10 seconds
An attempt was made to
lock the doors using the
entry function while the
electronic key was still
inside the passenger compartment
An attempt was made to
exit the vehicle and lock
the doors without first turning the “ENGINE START
STOP” switch off
An attempt was made to
lock the vehicle while a
door is open
Retrieve the electronic key from the
passenger compartment and lock the
doors again
Turn the “ENGINE
START STOP” switch
off and lock the doors
again
Close all of the doors
and lock the doors
again
Before driving
SIENNA_U (OM45477U)
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1-2. Opening, closing and locking the doors
Alarm Situation Correction procedure
The “ENGINE START
STOP” switch was turned
to ACCESSORY mode
Interior alarm
pings continu-
1
ously
*
Interior alarm
sounds continu-
1
ously
*
while the driver’s door was
open (or the driver’s door
was opened while the
“ENGINE START STOP”
switch was in ACCES-
SORY mode)
When the “ENGINE
START STOP” switch is in
IGNITION ON or ACCES-
SORY mode, an attempt
was made to open the
door and exit the vehicle,
and the shift lever was not
in “P”
Turn the “ENGINE
START STOP” switch
OFF and close the
driver’s door
Shift the shift lever to
“P” and turn the
“ENGINE START
STOP” switch OFF
Interior and exterior alarms sound
continuously
42
When the “ENGINE
START STOP” switch is in
IGNITION ON or ACCES-
SORY mode, the driver’s
door was closed after the
1
*
key was carried outside
the vehicle, and the shift
lever was not in “P”
Shift the shift lever to
“P”, turn the “ENGINE
START STOP” switch
OFF and close the
driver’s door again
SIENNA_U (OM45477U)
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