Toyota 2012 Sienna User manual

842
SIENNA_U (OM45477U)
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
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

843
Abbreviation list
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
TPMS Tire Pressure Warning System
TRAC Traction Control
VAR Variation
VDIM Vehicle Dynamics Integrated Management
VIN Vehicle Identification Number
VSC Vehicle Stability Control

4
SIENNA AAS_U (OM45471U)
Symbols used throughout this manual
Cautions & Notices
Symbols used in illustrations
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.
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).

TABLE OF CONTENTS
SIENNA_U (OM45477U)
1
1Before driving Adjusting and operating features such as door locks,
mirrors, and steering column
2When driving Driving, stopping and safe-driving information
3Interior
features Air conditioning and audio systems, as well as other in-
terior features for a comfortable driving experience
4Maintenance
and care Cleaning and protecting your vehicle, performing do-it-
yourself maintenance, and maintenance information
5When trouble
arises What to do if the vehicle needs to be towed, gets a flat
tire, or is involved in an accident
6Vehicle
specifications Detailed vehicle information
7For owners Reporting safety defects for U.S. owners, and seat belt
and SRS air bag instructions for Canadian owners
Index Alphabetical listing of information contained in this
manual

3
SIENNA AAS_U (OM45471U)
Pictorial index AUTO ACCESS SEAT
Wireless remote control
P. 16
Head restraint P. 9
Seat position
adjustment switch P. 6
Seatback angle
adjustment switch P. 6
Seatback angle
adjustment
switch P. 6
Seat position
adjustment switch P. 6
Armrests P. 11
Seat raise/lower
switch P. 35
Footrest P. 13

32
SIENNA_U (OM45477U)
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 (gray)
Key number plate
Vehicles with a smart key system Electronic keys
• Operating the smart key
system (→P. 36)
• Operating the wireless
remote control function
(→P. 53)
Mechanical keys
Key number plate

6
SIENNA AAS_U (OM45471U)
1-1. AUTO ACCESS SEAT
AUTO ACCESS SEAT
■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.
Seat position adjustment
switch
Seatback angle adjustment
switch

7
1-1. AUTO ACCESS SEAT
1
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
■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.
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.

8
1-1. AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
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 shoul-
der belt, increasing the risk of death or serious injury in the event of an acci-
dent.
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.

9
1
1-1. AUTO ACCESS SEAT
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
Head restraint
■Adjusting the height of the head restraint
■Removing the head restraint
Head restraint is provided for the AUTO ACCESS SEAT.
Up
Pull the head restraint up.
Down
Push the head restraint down
while pressing the lock release
button.
Lock
release
button
Make sure that the head restraint is
adjusted so that the center of the head
restraint is closest to the top of your ears.
Pull the head restraint up while pressing
the lock release button.

10
1-1. AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
■Installing 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.
Align the head restraint with the installa-
tion holes and push it down to the lock
position.
Press and hold the lock release button
when lowering the head restraint.

11
1
1-1. AUTO ACCESS SEAT
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
Armrests
■Wearing the seat belt
Wearing the seat belt is easier with the armrest raised.
Lower the armrests as far as they will go when rotating or raising/
lowering the AUTO ACCESS SEAT.
Raise
Lower

12
1-1. AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
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.

13
1
1-1. AUTO ACCESS SEAT
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
Footrest
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.
Lower the footrest as far as it will go when rotating or raising/lower-
ing the AUTO ACCESS SEAT.
Raise
Lower

14
1-1. AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
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 foot-
rest.
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 vehi-
cle body.

15
1-1. AUTO ACCESS SEAT
1
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
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

16
1-1. AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
Wireless remote control
Effective range
Approximately 3.3 ft. (1 m) from
the AUTO ACCESS SEAT
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

17
1-1. AUTO ACCESS SEAT
1
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
■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 inter-
fere with the operation of the aircraft.

18
1-1. AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
■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 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.
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.

19
1-1. AUTO ACCESS SEAT
1
AUTO ACCESS SEAT
SIENNA AAS_U (OM45471U)
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.