navigation TOYOTA TUNDRA 2009 2.G Navigation Manual

OTHER FUNCTIONS
167
(f) 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 registered.
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
forget the code. The dealers cannot unlock
the security when you forget it.
If you forget the security code, initialize
your personal data. When you initialize it,
not only the phone book data but also the
memory points in the navigation system,
etc. will be deleted. (See “Delete personal
data” on page 183.)
5U5157F
1. Touch “Phone Book Lock”.
5U5158F
2. Touch “Change”.

OTHER FUNCTIONS
175

Displaying the information of the
Bluetooth phone you delete
You can display the information of the
Bluetooth
 phone before you delete it
and you can make sure whether the
telephone you delete is correct or not.
5U5188F
1. Select the telephone you want to
display the information about.
5U5A90F
2. When you complete confirming it,
touch
. The speech command system enables
you to operate the navigation system
and audio system by giving a com-
mand.
XS00407
1. Push the talk switch.
A beep sounds and on screen message is
displayed with
an indicator at the top left.
Speech command system

OTHER FUNCTIONS
176
5U5190F
2. Give a command while an indicator
is shown on the display. If you want to
check the command list, touch “Help”
to display the Help screen. (See “Help
screen” on page 178.) When you touch
“Cancel”, the previous screen returns.
If the navigation system does not respond
or the confirmation screen does not disap-
pear, please push the talk switch and try
again.
If no command is given, a beep sounds
and the indicator disappears 6 seconds
later.
If the system does not recognize your
speech, the system will respond with this
message (“System does not recognize
this command, please rephrase your
command.”). Start the operation from the
beginning.
XS00405
 Microphone (Type A)
XS00406
Microphone (Type B)
It is unnecessary to speak directly into
the microphone when giving a com-
mand.

OTHER FUNCTIONS
182
You can select a function that enables
automatic return to the navigation
screen from the audio screen.
5U5200F
Select “ON” or “OFF” and then touch
“OK”.
“ON”:The navigation screen automati-
cally returns from the audio
screen 20 seconds after the end
of audio operation.
“OFF”: The audio screen remains on. You can select a color of the touch
screen buttons.
5U5201F
Select “Green” or “Orange” and then
touch “OK”.
(a) Automatic transition(b) Switch color

OTHER FUNCTIONS
183
If the vehicle is equipped with the rear
seat entertainment system, the rear
seat entertainment system can be
locked to prevent rear passengers from
operating the entertainment system.
5U5202F
Select “ON” or “OFF” and then touch
“OK”.
“ON”: The rear passengers cannot oper-
ate the rear seat entertainment sys-
tem. Only front passengers can op-
erate the system.
“OFF”: Both the front and rear passen- gers can operate the rear seat en-
tertainment system. The following personal data can be de-
leted or returned to their default set-
tings:
Information
Maintenance conditions
Maintenance information “off” set-
ting
Navigation system
Memory points
Areas to avoid
Previous points
Route trace
User selection settings
Handsfree system
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.
(c) Rear system lock
(with rear seat
entertainment system)
Delete personal data

OTHER FUNCTIONS
185
The language of the touchscreen but-
tons, popup messages and the voice
guidance can be changed.
XS00403
1. Push the “INFO” button.
5U5207aF
2. Touch “Language”.
5U5B01F
3. Touch “English”, “Français” or
“Español” to select a language.
If a screen other than for the navigation
system is displayed, the current screen
would change to the “CAUTION” screen
by pushing the “MAP/VOICE” , “DEST” or
“MENU” button.
4. Touch “OK”.
The language is changed and the screen
returns to the map display.
Select a language

REAR VIEW MONITOR SYSTEM
252
The rear view monitor system assists
the driver by displaying an image of the
view behind the vehicle while backing
up. The left and right displayed on the
screen are the same as those of the in-
side rear view mirror.
To display the rear view image on the
screen, place the selector lever in the R
position when the engine switch is in
the ON position.
If you move the selector lever out of the R
position, the screen returns to the previous
screen. Operating another function of the
navigation system will display another
screen.
The rear view monitor system is a supple-
ment device intended to assist back up.
When backing up, be sure to check behind
and all around the vehicle visually.
CAUTION
 Never depend on the rear view
monitor system entirely when
backing up. Always make sure
your intended path is clear.
Use caution just as you would
when backing up any vehicle.
 Never back up while looking only
at the screen. The image on the
screen is different from actual
conditions. Depicted distances
between objects and flat surfaces
will differ from actual distances. If
you back up while looking only at
the screen, you may hit a vehicle,
a person or an object. When
backing up, be sure to check
behind and all around the vehicle
visually and with mirrors before
proceeding.
 Do not use the system when the
tailgate is not completely closed.
If the back of the vehicle is hit, the
position and mounting angle of the
camera may change. Be sure to
have the camera’s position and
mounting angle checked at your
Toyota dealer.
 As the camera has a water proof
construction, do not detach,
disassemble or modify it. This may
cause incorrect operation.
 If the temperature changes rapidly,
such as when hot water is poured
on the vehicle in cold weather, the
system may not operate normally.
 If the camera lens becomes dirty, it
cannot transmit a clear image. If
water droplets, snow, or mud
adhere to the lens, rinse with water
and wipe with a soft cloth. If the
lens is extremely dirty, wash it with
a mild cleanser and rinse.
 Do not allow organic solvent, car
wax, window cleaner or glass coat
to adhere to the camera. If this
happens, wipe it off as soon as
possible.
 Use your own eyes to confirm the
vehicle’s surroundings, as the
displayed image may become faint
or dark, and moving images will be
distorted, or not entirely visible
when the outside temperature is
low. When backing up, be sure to
check behind and all around the
vehicle visually and with mirror
before proceeding.
When replacing the tires, please con-
sult your Toyota dealer. If you replace
the tires, the area displayed on the
screen may change.
Rear view monitor system

SECTION 8
APPENDIX
255
APPENDIX
Limitations of the navigation system 256 . . . . . . . . . . . . . . . . . . . . .
 Map database information and updates 258
. . . . . . . . . . . . . . . .
Changing the map DVD −ROM 267 . . . . . . . . . . . . . . . . . . . . . . . .

APPENDIX
256
This navigation system calculates the
current vehicle position using satellite
signals, various vehicle signals, map
data, etc. However, the accurate posi-
tion may not be shown depending on
the satellite condition, road configura-
tion, vehicle condition or other circum-
stances.
The Global Positioning System (GPS) de-
veloped and operated by the U.S. Depart-
ment of Defense provides an accurate cur-
rent vehicle position, normally using 4 or
more satellites, and in some cases 3 satel-
lites. The GPS system has a certain level
of inaccuracy. While the navigation sys-
tem will compensate for this most of the
time, occasional positioning errors of up to
300 feet (100 m) can and should be expec-
ted. Generally, position errors will be cor-
rected within a few seconds.
7U5001F
When your vehicle is receiving signals
from the satellites, the “GPS” mark ap-
pears at the top left of the screen.
The GPS signal may be physically ob-
structed, leading to inaccurate vehicle
position on the map display. Tunnels, tall
buildings, trucks, or even the placement of
objects on the instrument panel may ob-
struct the GPS signals.
The GPS satellites may not send signals
due to repairs or improvements being
made to them.
Even when the navigation system is re-
ceiving clear GPS signals, the vehicle
position may not be shown accurately or
inappropriate route guidance may occur in
some cases.
NOTICE
The installation of window tinting
may obstruct the GPS signals. Most
window tinting contains some metal-
lic content that will interfere with GPS
signal reception of the antenna in the
instrument panel. We advise against
the use of window tinting on vehicles
equipped with navigation systems.
Limitations of the
navigation system

APPENDIX
257
(a) Accurate current vehicle position
may not be shown in the following
cases:
When driving on a small angled Y−
shaped road.
When driving on a winding road.
When driving on a slippery road such
as in sand, gravel, snow, etc.
When driving on a long straight road.
When freeway and surface streets run
in parallel.
After moving by ferry or vehicle carrier.
When a long route is searched during
high speed driving.
When driving without setting the cur-
rent position calibration correctly.
After repeating a change of direction by
going forward and backward, or turning
on a turntable in the parking lot.
When leaving a covered parking lot or
parking garage.
When a roof carrier is installed.
When driving with tire chains installed.
When the tires are worn.
After replacing a tire or tires.
When using tires that are smaller or
larger than the factory specifications.
When the tire pressure in any of the
four tires is not correct.
INFORMATION
If your vehicle cannot receive GPS
signals, you can correct the current
position manually. For information
on setting the current position
calibration, see “
 Current
position/tire change calibration” on
page 117.
(b) Inappropriate route guidance may
occur in the following cases:
When turning at an intersection off the
designated route guidance.
If you set more than one destination but
skip any of them, auto reroute will dis-
play a route returning to the destination
on the previous route.
When turning at an intersection for
which there is no route guidance.
When passing through an intersection,
there is no route guidance.
During auto reroute, the route guid-
ance may not be available for the next
turn to the right or left.
It may take a long time to operate auto
reroute during high speed driving. In
auto reroute, a detour route may be
shown.
After auto reroute, the route may not be
changed.
An unnecessary U −turn may be shown
or announced.
A location may have multiple names
and the system will announce one or
more.
Some routes may not be searched.
If the route to your destination includes
gravel, unpaved roads or alleys, the
route guidance may not be shown.
Your destination point might be shown
on the opposite side of the street.
When a portion of the route has regula-
tions prohibiting the entry of the vehicle
that vary by time or season or other
reasons.
The road and map data stored in your
navigation system may not be com-
plete or may not be the latest version.