2008 TOYOTA SIENNA ECU

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1 2 3 4 5 6 (Preset buttons)
These buttons are used to preset and
tune in radio stations.
To preset a station to a button: Tune in
the desired station. (See “TUNE·FILE” or
“SEEK/TRACK”.) Push and hold down the
button until you hear a beep—this will set
the station to the button. The preset but-
ton number will appear on the display.
To recall a preset station: Push the button
for the station you want. The preset but-
ton number and station frequency will ap-
pear on the display.
This radio can store one AM and two FM
stations for each button. (The display will
show “AM”, “FM1” or “FM2” when you
push “AM·SAT”, “FM1” or “FM2” button.)
XM Satellite Radio
∗—
These buttons are used to preset and
tune in radio channels.
To preset a channel to a button: Tune in
the desired channel. (See “TUNE·FILE” or
“SEEK/TRACK”.) Push and hold down the
button until you hear a beep—this will set
the channel to the button. The preset but-
ton number will appear on the display. To recall a preset channel: Push the but-
ton for the channel you want. The preset
button number and channel number will
appear on the display.
This radio can store three XM
 channels
for each button. (The display will show
“SAT1”, “SAT2” or “SAT3” when you push
“AM·SAT” button.)
∗: Use of satellite radio requires XM 
tuner and service. Contact your Toyota
dealer for details.
(Eject button)
This button is used to eject one or all
compact discs.
To eject the current compact disc, push
and release the compact disc eject button.
To eject a specific disc, push “ ” (preset
button 3) or “ ” (preset button 4) until the
number of the disc you want to eject is
displayed. Push and release the eject but-
ton.
To eject all discs at a time, press and
hold the eject button until you hear a
beep. The last compact disc played before
pushing the button will be ejected first. If
the ejected disc is not removed for a long
time, the eject function will be canceled.
(Reverse/Fastforward button)
Push and hold “
” (preset button 6) or
“
” (preset button 5) to fast forward or
reverse within a compact disc. When you
release the button, the compact disc play-
er will resume playing.
AM·SAT (AM band and XM  Satellite
Radio
∗)
Push the “AM·SAT” button to turn on the
radio and select the AM or XM  band.
“AM”, “SAT1”, “SAT2” or “SAT3” will ap-
pear on the display.
Error messages
If the satellite radio tuner malfunctions,
your audio system will display the follow-
ing error messages.
“ANTENNA”:
The XM  antenna is not connected.
Check whether the XM  antenna cable
is attached securely.
A short −circuit occurs in the antenna or
the surrounding antenna cable. See a
Toyota certified dealer.

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Replace the battery according to the fol-
lowing procedure:1. Remove the cover of the remote con- trol as shown.2. Remove the discharged batteries andput in the new batteries as shown.
Install the cover.
NOTICE
Be sure that the positive side and
negative side of the remote control
battery should be faced correctly.
 Do not replace the battery with wet
hands. Water may cause rust.
 Do not touch or move any compo-
nents inside of the remote control,
or it may interfere with proper op-
eration.
 Be careful not to bend the electrode
of the battery insertion.
 Close the battery case securely.
After replacing the battery, check that the
remote control operates properly. If the
remote control still does not operate prop-
erly, contact your Toyota dealer.

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Phone Setup (see page 322)
Pair phone
To use the hands−free system, you
need to register your phone in the sys-
tem.
Change name
The registered phone names can be
changed.
Delete
The registered phones can be deleted.
List phones
The registered phone names can be
checked.
Select phone
The registered phones can be selected.
Set passkey
The passkey used to register the
phone can be changed. Security (see page 327)
Set PIN
The PIN can be set or changed.
Phone book lock
The phone book can be locked.
Phone book unlock
The locked phone book can be un-
locked.
System Setup (see page 331)
Adjust Guidance Volume
Guidance volume can be adjusted.
Initialize
Phone Book (see page 331)
Add Entry
Phone numbers and voice tags can be
registered.
Change Name
The registered names can be changed.
Delete Entry
The registered names can be deleted.
Delete Speed Dial
The registered speed dial can be de-
leted.
List names
The registered names can be checked.
Set Speed Dial
Speed dials can be set
Redial (see page 339)
Callback (see page 340)
Making a phone call (see page 342)
Receiving a phone call (see page 344)
Talking on the phone (see page 345)
Handsfree phone system
(type 22 audio only)—
—Reference

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When transferring ownership of the ve-
hicle:
A lot of personal data is registered
when you use the handsfree system.
When transferring ownership of the ve-
hicle, initialize the system.
If you initialize it, the former state will
never come back again. Pay much atten-
tion when initializing the data.
You can initialize the following data in the
system.
Phone book data
Dialed numbers and received calls
Speed dial
Bluetooth phone data
Security code
FCC ID: HYQBTAU01A
IC ID: 1551ABTAU01A
MADE IN JAPAN
This device complies with Part 15 of the
FCC Rules and RSS −210 of industry
Canada. Operation is subject to the fol-
lowing two conditions: (1) This device
may not cause harmful interference, and
(2) This device must accept any inter-
ference received, including interference
that may cause undesired operation.
CAUTION
FCC Warning:
Changes or modifications not ex-
pressly approved by the party respon-
sible for compliance could void the
user’s authority to operate the equip-
ment.
NOTE: This equipment has been
tested and found to comply with the
limits for a Class B digital device,
pursuant to part 15 of the FCC Rules.
These limits are designed to provide
reasonable protection against harmful
interference in a residential installa-
tion. This equipment generates, uses
and can radiate radio frequency ener-
gy and, if not installed and used in
accordance with the instructions, may
cause harmful interference to radio
communications. However, there is no
guarantee that interference will not oc-
cur in a particular installation. If this
equipment does cause harmful inter-
ference to radio or television recep-
tion, which can be determined by turn-
ing the equipment off and on, the user
is encouraged to try to correct the
interference by one or more of the
following measures:
− Reorient or relocate the receiving an-
tenna.
− Increase the separation between the
equipment and receiver.
− Connect the equipment into an outlet
on a circuit different from that to
which the receiver is connected.
− Consult the dealer or an experienced
radio/TV technician for help.

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Set PassKey
The passkey can be c hanged. A 4 to 8
digit code can be input as a pa sskey.
Delete
The registered phones can be deleted.
To enter the phone setup menu 1. Push the off −hook switch to turn the
hands −free system on.
2. Follow voice guidance instructions, or turn the “AUDIO CONTROL” knob until
“Setup” is displayed and push the
knob.
“Setup. Please push the talk switch and
say security, or phone setup.” is heard. 3. Follow voice guidance instructions, or turn the “AUDIO CONTROL” knob until
“Phone Setup” is displayed and push
the knob.
“Phone setup. Push the talk switch and
say pair phone, select phone, change
name, list phones, set pa sskey or delete.”
is heard.
“XXX (phone name) already selected.” is
heard and “XXX (phone name)” is dis-
played.
If no phone has been registered, the sys-
tem may not function properly. To pair phones
1. Push the talk switch and say “Pair phone”, or turn the “AUDIO CONTROL”
knob until “Pair Phone” is displayed
and push the knob.
“Pair. Push the talk switch and say a
name for the phone.” is heard. 2. Follow voice guidance instructions, or turn the “AUDIO CONTROL” knob until
“Record Name” is displayed, push the
knob and say “XXX (desired phone
name)”.
“Push the talk switch and say confirm.
Otherwise, say go back.” is heard. 3. Follow voice guidance instructions, or turn the “AUDIO CONTROL” knob until
“Confirm” is displayed and push the
knob.
“XXX Ready for phone pairing. Please use
the phone to connect it to the hands −free
system. The passkey for the p hone is....”
is heard.
After “HANDS FREE” is displayed, a pass-
key
∗ is displayed and “Searching.” is
heard.
4. Input the displayed passkey into the phone. “The phone is paired and ready for use.
Returning to the main menu.” is heard and
“Paired” is displayed.
The system may not function in the follow-
ing cases:
If 6 phones have already been regis-
tered.
If the vehicle is moving.
If the system cannot communicate with
the phone.
∗: Passkey is a password r
equired to reg-
ister a phone to the system.
INFORMATION
To use the handsfree system, you
need to register your phone in the
system. Once you have registered
it, you can make a handsfree call.
Up to 6 phones can be registered.
For the operation of the phone, see
the manual that comes with your
cellular phone.
The passkey can be changed. See
page 326 for changing the passkey.

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To delete a phone1. Push the talk switch and say “Delete”, or turn the “AUDIO CONTROL” knob
until “Delete” is displayed and push the
knob.
“Delete. Push the talk switch and say the
phone name to delete.” is heard. 2. Follow voice guidance instructions, or turn the “AUDIO CONTROL” knob until
the phone name you want to delete is
displayed and push the knob.
When using a voice command:
“XXX Push the talk switch and say con-
firm. Otherwise, say go back.” is heard
and “XXX” is displayed.
Follow voice guidance instructions, or turn
the “AUDIO CONTROL” knob until “Con-
firm” is displayed and push the knob.
“Deleted. Returning to the phone setup.”
is heard and “Deleted” is displayed.
When using the knob:
“Deleted. Returning to the phone setup.”
is heard and “Deleted” is displayed. The system may not function in the follow-
ing cases:
If no phone has been registered.
If the system does not recognize the
voice command.
The security menu includes the following:
Set PIN (Personal Identification Num-
ber)
The PIN can be set or changed.
Phone book lock
The phone book can be locked.
When the phone book is locked, the fol-
lowing functions cannot be used:
Dial by name
Redial
Callback
Speed Dial
PhoneBook
Phone book unlock
The locked phone book can be unlocked.
—Security

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To enter the security menu1. Push the off −hook switch to turn the
hands −free system on.
2. Follow voice guidance instructions, or turn the “AUDIO CONTROL” knob until
“Setup” is displayed and push the
knob.
“Setup. Please push the talk switch and
say security, or phone setup.” is heard. 3. Follow voice guidance instructions, or turn the “AUDIO CONTROL” knob until
“Security” is displayed and push the
knob.
“Security. Push the talk switch and say
set PIN, phone book lock, or phone book
unlock.” is heard. To set a PIN
Push the talk switch and say “Set PIN”,
or turn the “AUDIO CONTROL” knob until
“Set PIN” is displayed and push the knob.
“There is no PIN number set. Please reg-
ister a PIN number. Please push the talk
switch and say a four
−digit PIN number.”
is heard. When using a voice command:
1. Push the talk switch and say “XXX (new PIN number)”.
2. Follow voice guidance instructions, or turn the “AUDIO CONTROL” knob until
“Confirm” is displayed and push the
knob.
“The PIN number has been set. Returning
to the security.” is heard and “Completed”
is displayed.
When using the knob: 1. Turn the “AUDIO CONTROL” knob to select a number. Push the “AUDIO
CONTROL” knob to set.
2. Repeat the above procedure until the entire four −digit number is set.
3. When the PIN is set, push the “AUDIO CONTROL” knob.
4. Follow voice guidance instructions, or turn the “AUDIO CONTROL” knob until
“Confirm” is displayed and push the
knob.
“The PIN number has been set. Returning
to the security.” is heard and “Completed”
is displayed.

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If the PIN is to be changed:
“There is a PIN number in place. Push
the talk switch and say the correct PIN
number.” is heard and “Current PIN?” is
displayed.1. Follow voice guidance instructions, or use the “AUDIO CONTROL” knob to
input the current PIN number.
“Please push the talk switch and say a
four −digit PIN number.” is heard.
2. Push the talk switch and say “XXXX (new PIN number)”.
“The PIN number has been set. Returning
to the security.” is heard and “Completed”
is displayed.
If the current number is not correct, the
system does not function properly. To lock the phone book
1. Push the talk switch and say “Phone book lock”, or turn the “AUDIO
CONTROL” knob until “Phbk Lock” is
displayed and push the knob.
“There is a PIN number in place. Push
the talk switch and say the correct PIN
number.” is heard and “Current PIN?” is
displayed. 2. Follow voice guidance instructions, or turn the “AUDIO CONTROL” knob to
select a number. When using a voice command:
“XXXX Push the talk switch and say con-
firm. Otherwise, say go back.” is heard
and “XXXX” is displayed.
Follow voice guidance instructions, or turn
the “AUDIO CONTROL” knob until
“Confirm” is displayed and push the knob.
“PIN number accepted. The phone book is
now locked. Returning to the main menu.”
is heard and “Locked” is displayed.
When using the knob:
1. Turn the “AUDIO CONTROL” knob to select a number. Push the “AUDIO
CONTROL” knob to set.
2. When the PIN number is set, push the “AUDIO CONTROL” knob.
“XXXX Push the talk switch and say con-
firm. Otherwise, say go back.” is heard
and “XXXX” is displayed. 3. Follow voice guidance instructions, or turn the “AUDIO CONTROL” knob until
“Confirm” is displayed and push the
knob.
“PIN number accepted. The phone book is
now locked. Returning to the main menu.”
is heard and “Locked” is displayed.