2006 TOYOTA SIENNA engine

06 SIENNA_U (L/O 0603)
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2006 SIENNA from March ‘06 Prod. (OM45443U)
Foreword
Welcome to the growing group of value−conscious people who drive Toyotas. We are proud of the advanced engineering and
quality construction of each vehicle we build.
This Owner ’s Manual explains the operation of your new Toyota. Please read it thoroughly and have all the occupants
follow the instructions carefully. Doing so will help you enjoy many years of safe and troublefree motoring. For
important information about this manual and your Toyota, read the following pages carefully.
When it comes to service, remember that your Toyota dealer knows your vehicle very well and is interested in your complete
satisfaction. Your Toyota dealer will provide quality maintenance and any other assistance you may require.
If there is not a Toyota dealer near you, please call the following number:
U.S. OWNERS:
When traveling in the U.S. mainland or Canada: Toyota Customer Experience Center Tollfree:18003314331
Hawaii:
Servco Automotive Customer Services Tollfree:18882725515
CANADIAN OWNERS:
When traveling in Canada or the U.S. mainland: Toyota Canada Customer Interaction Centre Tollfree:1888TOYOTA8 or 18888696828
Please leave this Owner ’s Manual in this vehicle at the time of resale. The next owner will need this information also.
All information and specifications in this manual are current at the time of printing. However, because of Toyota’s policy of
continual product improvement, we reserve the right to make changes at any time without notice.
Please note that this manual applies to all models and explains all equipment, including options. Therefore, you may
find some explanations for equipment not installed on your vehicle.
Please access our websites for further information.
The U.S. mainland www.toyota.com
Hawaiiwww.toyotahawaii.com
Canadawww.toyota.ca
©2006 TOYOTA MOTOR CORPORATION
All rights reserved. This material may not be reproduced or copied, in whole or in part, without the written permission of Toyo ta
Motor Corporation.

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2006 SIENNA from March ‘06 Prod. (OM45443U)
In order to be effective, the SRS airbags must deploy with
tremendous speed. The rapid deployment of the SRS air-
bags makes the SRS airbags themselves potential sources
of serious injury if an occupant is too close to an airbag,
or if an object or some part of his or her body has been
placed between the occupant and the airbag at the time of
deployment. This is just one example of how the instruc-
tions in Section 1−3 of this Owner ’s Manual will help en-
sure proper use of the occupant restraint systems, and
increase the safety they can provide to you and your fami-
ly in the event of an accident.
Toyota recommends you to read the provisions in Section
1 −3 carefully and refer to them as needed during your time
of ownership of this vehicle.Event data recorder
Your vehicle has computers that monitor and control cer-
tain aspects of your vehicle. These computers assist in
driving and maintaining optimal vehicle performance. Be-
sides storing data useful for troubleshooting, there is a
system to record data in a crash or a near car crash
event. This is called an Event Data Recorder (EDR).
The SRS airbag sensor assembly contains the EDR. In a
crash or a near car crash event, this device may record
some or all of the following information:
 Engine speed
 Whether the brake pedal was applied or not
 Vehicle speed
 To what extent the accelerator pedal was depressed
 Position of the transmission selector lever
 Whether the driver and front passenger wore the seat
belts or not
 Driver’s seat position
 Front passenger ’s occupant classification
 SRS airbag deployment data

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2006 SIENNA from March ‘06 Prod. (OM45443U)
New vehicle warranty
Your new vehicle is covered by the following Toyota limited
warranties: New vehicle warranty
 Emission control systems warranty
 Others
For further information, please refer to the “Owner’s
Warranty Information Booklet” or “Owner ’s Manual
Supplement”.
Your responsibility for maintenance
It is the owner ’s responsibility to make sure that the speci-
fied maintenance is performed. Section 6 gives details of
these maintenance requirements. Also included in Section
6 is general maintenance. For scheduled maintenance in-
formation, please refer to the “Scheduled Maintenance
Guide” or “Owner ’s Manual Supplement”.
Important health and safety
information about your Toyota
CAUTION
WARNING: Engine exhaust, some of its constitu- ents, and a wide variety of automobile compo-
nents contain or emit chemicals known to the
State of California to cause cancer and birth de-
fects and other reproductive harm. In addition,
oils, fuels and fluids contained in vehicles as
well as waste produced by component wear con-
tain or emit chemicals known to the State of
California to cause cancer and birth defects or
other reproductive harm.
Battery posts, terminals and related accessories contain lead and lead compounds. Wash your
hands after handling. Used engine oil contains
chemicals that have caused cancer in laboratory
animals. Always protect your skin by washing
thoroughly with soap and water.

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2006 SIENNA from March ‘06 Prod. (OM45443U)
1. Service reminder indicators andindicator lights
2. Speedometer
3. Engine coolant temperature gauge 4. Low fuel level warning light
5. Fuel gauge
6. Trip meter reset knob/instrument panel
light control knob 7. Odometer and two trip meters
8. Tachometer
Instrument cluster overview

Ty p e A

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2006 SIENNA from March ‘06 Prod. (OM45443U)
1. Service reminder indicators andindicator lights
2. Speedometer
3. Engine coolant temperature gauge
4. Low fuel level warning light 5. Fuel gauge
6. Dynamic laser cruise control master
warning light
7. Dynamic laser cruise control display 8. Trip meter reset knob/instrument panel
light control knob
9. Odometer and two trip meters
10. Tachometer

Ty p e B

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2006 SIENNA from March ‘06 Prod. (OM45443U)
Brake system warning light∗1or
Driver ’s seat belt reminder light∗1
or Malfunction indicator lamp∗1
Charging system warning light∗1
Low engine oil pressure warning light∗1
or Anti −lock brake system warning light∗
1
Open door warning light∗1
SRS warning light∗1
Low windshield washer fluid level warning
light∗1
Low tire pressure warning light∗1
Front passenger ’s seat belt reminder light∗1
Vehicle stability control system/traction control
system warning light∗1
Engine oil replacement reminder light∗1
(for vehicles sold in U.S.A.)
Indicator symbols on the instrument panel

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2006 SIENNA from March ‘06 Prod. (OM45443U)
Cruise control indicator light∗2 or dynamic laser
cruise control indicator light∗ 3
Automatic transmission indicator lights Headlight high beam indicator light
∗1: For details, see “Service reminder indicators and warning
buzzers” on page 187 in Section 1 −6.
∗
2: If this light flashes, see “Cruise control” on page 213 in
Section 1 −7.
∗
3: If this light flashes, see “Dynamic laser cruise control” on
page 216 in Section 1 −7.
Slip indicator light
Traction control system off indicator light
(two
−wheel drive models)
Turn signal indicator lights
Dynamic laser cruise control ready mode
indicator light
Conventional cruise control mode indicator light
Engine immobilizer/theft deterrent system
indicator light
“AIRBAG ON” indicator light
“AIRBAG OFF” indicator light
Third seat warning light∗
1
Headlight indicator light
Tail light indicator light

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2006 SIENNA from March ‘06 Prod. (OM45443U)
OPERATION OF INSTRUMENTS AND
CONTROLS
Keys and Doors
Keys10
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Engine immobilizer system 13
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Wireless remote control 14
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Front doors 22
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Sliding doors 25
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Power sliding doors 28
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Back door 36
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Power back door 37
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Power windows 42
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Manual quarter windows 46
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Power quarter windows 46
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Hood 47
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Theft deterrent system 48
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Fuel tank cap 50
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Electric moon roof 52
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SECTION 1 2