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01 SIENNA_U (L/O0008)
ii2001 MY SIENNA (OM45406U)
Important information about this manual
Safety and vehicle damage warnings
Throughout this manual, you will see safety and vehicle dam-
age warnings. You must follow these warnings carefully to
avoid possible injury or damage.
The types of warnings, what they look like, and how they are
used in this manual are explained as follows:
CAUTION
This is a warning against something 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 avoid or reduce the risk to yourself and other
people.
NOTICE
This is a warning against something 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 vehicle and its equipment.
Safety symbol
When you see the safety symbol
shown above, it means: “Do not...”;
“Do not do this”; or “Do not let this
happen”.
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01 SIENNA_U (L/O0008)
42001 MY SIENNA (OM45406U)
19. Tire pressure warning system reset
switch or traction control system off
switch
20. Theft deterrent system/Engine
immobiliser system indicator light
21. Power rear view mirror control switch
22. Instrument panel light control dial
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01 SIENNA_U (L/O0008)
72001 MY SIENNA (OM45406U)
Indicator symbols on the instrument panel
Brake system warning light∗
1or
Driver ’s seat belt reminder light∗
1
or Malfunction indicator lamp∗
1
Low fuel level warning light∗
1
Discharge warning light∗
1
Low oil pressure warning light∗
1
or Anti−lock brake system warning light∗
1
Open door warning light∗
1
SRS warning light∗
1
Open power sliding door 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 skid control system warning light∗
1
Traction control system off indicator/warning
light∗
1
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01 SIENNA_U (L/O0008)
82001 MY SIENNA (OM45406U)
Overdrive−off indicator light
Cruise control indicator light
∗
2
Automatic transmission indicator lights Headlight high beam indicator light Turn signal indicator lights
∗
1: For details, see “Service reminder indicators and warning
buzzers” in Section 1−5.
∗
2: If this light flashes, see “Cruise control” in Section 1−6. Slip indicator light
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Page 25 of 330

01 SIENNA_U (L/O0008)
212001 MY SIENNA (OM45406U)
OPEN POWER SLIDING DOOR
WARNING LIGHT AND BUZZER
This light on the instrument panel comes
on if the power sliding door is not com-
pletely closed with the ignition key in the
“ON” position. (See “Service reminder indi-
cators and warning buzzers” in Section
1−5.)If you forcibly close the power sliding door
by hand when the ignition key is in the
“ON” position, the open power sliding door
warning light may stay on. In this case,
try opening and closing the power sliding
door again by hand slowly, or use one of
the “DOOR L”, “DOOR R” and “PWR
DOOR” switches inside the vehicle or
“POWER DOOR”, “D−PWR DOOR” and
“P−PWR DOOR” switches of the wireless
remote control transmitter.
If you shift out of “P” when the power
sliding door is opened or in the process
of closing with the power sliding door sys-
tem on, a buzzer will sound and the open
power sliding door warning light will flash.
This is a warning that the sliding door is
not completely closed.JAM PROTECTION FUNCTION
If anything with sufficient resistance ob-
structs the power sliding door while it is
closing or opening, the sliding door will
automatically reverse to the opposite di-
rection. However, if the power sliding door
is between the fully−closed and half−
opened positions while it is opening, the
door will stop at that position.
Before operating the power sliding door,
make sure there is nobody near the slid-
ing door. Make sure the sliding door stops
at the fully−opened position, and then al-
low the passengers to get on and off the
vehicle.
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01 SIENNA_U (L/O0008)
232001 MY SIENNA (OM45406U)
RESETTING THE POWER SLIDING
DOOR SYSTEM
If the power sliding door system operates
incorrectly or does not operate under the
following conditions, the system must be
initialized and reset by the steps in the
next column.
The battery is disconnected and then
reconnected, or a discharged battery is
recharged.
In this case, initialize and reset the
system by doing the following steps
from 6 to 10.
The open power sliding door warning
light stays on though the sliding door
is closed.
In this case, initialize and reset the
system by doing the following steps
from 1 to 10.
CAUTION
To initialize and reset power sliding
door system, stop the vehicle on a
level ground.
1. Be sure to turn off the power sliding
door system by pushing in the “PWR
DOOR OFF” switch.
2. Disconnect the battery for 1 minute
and then reconnect it.
3. Close the sliding door by hand.
(Step 3 can be performed before step
2.)
4. Turn on the power sliding door system
by pushing out the “PWR DOOR OFF”
switch.
5. Wait 5 seconds.
6. Open the sliding door by using one of
the “DOOR L”, “DOOR R” and “PWR
DOOR” switches.
7. Wait 3 seconds after the sliding door
stops at the fully−opened position.
8. Close the sliding door by using one of
the “DOOR L”, “DOOR R” and “PWR
DOOR” switches inside the vehicle or
“POWER DOOR”, “D−PWR DOOR” and
“P−PWR DOOR” switches of the wire-
less remote control transmitter.
9. Wait 3 seconds after the sliding door
stops at the fully−closed position.
10. Repeat the steps from 6 to 9.If the power sliding door system does not
operate properly after the above proce-
dure, there may be a problem in the sys-
tem. Contact your Toyota dealer.
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01 SIENNA_U (L/O0008)
722001 MY SIENNA (OM45406U)
This indicator comes on when the igni-
tion key is turned to the “ACC” or
“ON” position. It goes off after about
6 seconds. This means the front seat
belt pretensioners are operating proper-
ly.
This warning light system monitors the
airbag sensor assembly, front airbag sen-
sors, side airbag sensors, front seat belt
pretensioner assemblies, inflators, warning
light, interconnecting wiring and power
sources. (For details, see “Service remain-
der indicators and warning buzzers” in
Section 1−5.)The front seat belt pretensioner system
mainly consists of the following compo-
nents and their locations are shown in the
illustration.
1. Front airbag sensors
2. SRS warning light
3. Front seat belt pretensioner assemblies
4. Airbag sensor assembly
The front seat belt pretensioners are con-
trolled by the airbag sensor assembly. The
airbag sensor assembly consists of a saf-
ing sensor and airbag sensor.When the front seat belt pretensioners are
activated, an operating noise may be
heard and a small amount of smoke−like
gas may be released. This gas is harm-
less and does not indicate that a fire is
occurring.
Once the front seat belt pretensioners
have been activated, the seat belt retrac-
tors remain locked.
CAUTION
Do not modify, remove, strike or open
the front seat belt pretensioner as-
semblies, airbag sensor or surround-
ing area or wiring. Doing any of
these may cause sudden operation of
the front seat belt pretensioners or
disable the system, which could re-
sult in death or serious personal inju-
ry.
Failure to follow these instructions
can result in death or serious inju-
ries.
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01 SIENNA_U (L/O0008)
742001 MY SIENNA (OM45406U)
The SRS (Supplemental Restraint Sys-
tem) front airbags are designed to pro-
vide further protection for the driver
and front passenger in addition to the
primary safety protection provided by
the seat belts.
In response to a severe frontal impact,
the SRS front airbags work together with
the seat belts to help reduce injury by
inflating. The SRS front airbags help to
reduce injuries mainly to the driver ’s or
front passenger ’s head or chest caused by
directly hitting the steering wheel or dash-
board. The front passenger airbag is acti-
vated even with no passenger in the front
seat.
Be sure to wear your seat belt properly.Your vehicle is equipped with a crash
sensing and diagnostic module, which will
record the use of the seat belt restraint
system by the driver and front passenger
when the SRS airbags are inflated.
CAUTION
A driver or front passenger too close
to the steering wheel or dashboard
during airbag deployment can be
killed or seriously injured. Toyota
strongly recommends that:
The driver sit as far back as pos-
sible from the steering wheel while
still maintaining control of the ve-
hicle.
The front passenger sit as far back
as possible from the dashboard.
All vehicle occupants be properly
restrained using the available seat
belts.
This indicator comes on when the igni-
tion key is turned to the “ACC” or
“ON” position. It goes off after about
6 seconds. This means the SRS front
airbags are operating properly.
This warning light system monitors the
airbag sensor assembly, front airbag sen-
sors, side airbag sensors, front seat belt
pretensioner assemblies, inflators, warning
light, interconnecting wiring and power
sources. (For details, see “Service remind-
er indicators and warning buzzers” in Sec-
tion 1−5.)
SRS driver and front
passenger airbags
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