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.