2006 TOYOTA 4RUNNER ECU

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When you release your car:
A lot of personal data is registered when
you use the Handsfree system. When
you release your car, initialize your data.
If you initialize it, the former state will never
come back again. Pay much attention when
initializing
the data.
You can initialize the following data in the sys-
tem.
Phone book data
Dialed numbers and received calls
Speed dial
Bluetooth phone data
Security code
FCC ID: HYQDNNS016
IC ID: 1551ADNNS016
MADE IN JAPAN
This device complies with Part 15 of the
FCC Rules and RSS −210. 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 interfer-
ence that may cause undesired operation.
CAUTION
Changes or modifications not expressly
approved by the party responsible for
compliance could void the user’s au-
thority to operate the equipment.
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 de-
signed to provide reasonable protection
against harmful interference in a residen-
tial installation. This equipment gener-
ates, uses and can radiate radio frequen-
cy energy and, if not installed and used in
accordance with the instructions, may
cause harmful interference to radio com-
munications. However, there is no guar-
antee that interference will not occur in a
particular installation. If this equipment
does cause harmful interference to radio
or television reception, which can be de-
termined by turning 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 eq uipment into an outlet on
a circuit different from that to which the re-
ceiver is connected.
−Consult the dealer or an experienced
radio/TV technician for help.

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(b) All at once
1. Touch “Delete All” on the “Outgoing
Call” or “Incoming Call” screen.
2. Touch “YES”.
(vi) Setting the security
When you set the security, you can pre-
vent people
from using some functions of
the Handsfree system. It is useful when
you leave your car with the hotel or you
don’t want others to see the data you reg-
istered.
When you set or unlock the security, you have
to input the security code. Be sure to change
the default code when you use the security for
the first time.
Changing the security code
The security code is 4 digits and the de-
fault is “0000”.
Change a new code that is hard for other
people to know.
When you change the security code, don’t for-
get the code. The dealers cannot unlock the
security when you forget it.
1. Touch “Phone Book Lock”.

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2. Touch “Change”.
3. Input the security code.
Each time you touch  , an inputted digit is de-
leted.
4. Touch “YES”.
Phone Book Lock
When you set the phone book lock, you
can have the following functions locked.
Display of the phone book screen and
transferring, registering, editing, deleting
the phone book data.
Display of speed dial screen, registering,
deleting the speed dial and speed dialing.
Display of the other party’s name for calls
being received or made.
Display of dialed numbers screen and
received calls screen, deleting dialed
numbers and received numbers.
Display of phone information screen.
Changing the security code.
When you set this function, the speed dial
screen is not displayed while you are driving.

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1. Touch “On”.
2. Input the security code and touch
“OK”.
Initializing the security code
You can initialize the settings.
1. Touch “Default”.
2. Input the security code and touch
“OK”.
3. Touch “YES”.

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When another Bluetooth phone is trying to
connect, this screen is displayed.
Touch “YES” or “NO”.
Displaying Bluetooth information
You can see or set the information of the
Bluetooth phone on the system.
Device Name The name of Bluetooth . . . .
phone which is dis-
played on the screen.
You can change it into a
desired name.
Bluetooth Device Address The address peculiar to
. . . . . . . . . . . . .
the system. You cannot
change it.
1. Select the desired phone and touch
“Information”.
2. Touch “Change”.
3. When you complete the setting, touch
.

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Changing a Device Name
You can change a Device Name. If you
change a Device Name, the name regis-
tered in your cellular phone is not
changed.
1. Touch “Change”.
2. Use the software keyboard to input the
Device name.
Changing the Bluetooth settings
You can change the display and settings of
Bluetooth information on the system.
The information displays the following items.
Device Name The name in the Blue- . . . .
tooth network. You can
change it.
Passkey The password when you
. . . . . . . . .
register your cellular
phone in the system. You
can change it into the fig-
ure of 4− 8 digits.
Bluetooth Device Address The address peculiar to
. . . . . . . . . . . . .
the system. You can not
change it. If you have
registered two Bluetooth
phones with the same
Device Name or Pass-
key and you cannot dis-
tinguish one from the
other, refer to it. When you change the Device Name or
Passkey, do
the followings.
1. Touch “Bluetooth”.
2. Touch “Change” of “Device Name” or
“Passkey”.

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(d) Delete personal data
The following personal data can be de-
leted or returned to their default settings:
Maintenance conditions
Maintenance information “off” setting
Memory points
Areas to avoid
Previous points
Route trace
User selection settings
Phone book data
Dialed numbers and received calls
Speed dial
Bluetooth phone data
Security code
This function is available only when the
vehicle is not moving.
1. Touch “Delete personal data”. The
“Delete personal data” screen appears.2. Touch “Delete”. The “Confirmation to
delete all personal data” screen appears.
3. Touch “Yes”.