navigation TOYOTA TUNDRA 2018 Accessories, Audio & Navigation (in English)

239
4. MEMORY POINTS
NAVIGATION SYSTEM
8
1Select “New”.
2Select the desired item to search for
the location. ( →P.205)
3Select either or to
change the size of the area to be avoid -
ed and select “OK”.
4Select “OK” when the editing area to
avoid screen appears.
1Select “Edit”.
2Select the area and select “OK”.
3Select the item to be edited.
4Select “OK”.
REGISTERING AREAS TO
AVOID
INFORMATION
●If a destination is entered in the area to
avoid or the route calculation cannot be
made without running through the area
to avoid, a route passing through the
area to be avoided may be shown.
● Up to 10 locations can be registered as
points/areas to avoid.
EDITING AREAS TO AVOID
The name, location and/or area size of
a registered area can be edited.
No.FunctionPage
Select to edit the name of
the area to avoid.240
Select to set display of the
area to avoid name on/off.⎯
Select to edit area location.240
Select to edit area size.240
Select to set the area to
avoid function on/off.⎯

240
4. MEMORY POINTS
■CHANGING THE NAME
1Select “Edit” next to “Name”.
2Enter a name and select “OK”.
■CHANGING THE LOCATION
1Select “Edit” next to “Location”.
2Scroll the map to the desired point
(→P.197 ) and select “OK”.
■CHANGING THE AREA SIZE
1Select “Edit” next to “Size”.
2Select either or to
change the size of the area to be avoid -
ed and select “OK”.
1Select “Delete” .
2Select the area to be deleted and se -
lect “Delete” .
3Select “Yes” when the confirmation
screen appears.
DELETING PREVIOUS
DESTINATIONS
1Display the “Navigation Settings”
screen. ( →P.232)
2Select “Delete Previous Dest.” .
3Select the previous destination to be
deleted and select “Delete”.
4Select “Yes” when the confirmation
screen appears.
DELETING AREAS TO AVOID
Previous destinations can be deleted.

241
NAVIGATION SYSTEM
8
5. SETUP
1. DETAILED NAVIGATION SETTINGS
1Press the “APPS” button.
2Select “Setup” .
3Select “Navigation” .
4Select “Detailed Navi. Settings” .
5Select the items to be set.
SCREENS FOR NAVIGATION
SETTINGSSettings are available for pop-up infor-
mation, favorite POI categories, etc.

243
5. SETUP
NAVIGATION SYSTEM
8
1Display the “Detailed Navi. Settings”
screen. ( →P.241)
2Select “Calibration” .
3Select the desired item.
■POSITION/DIRECTION CALIBRA-
TION
1Select “Position/Direction” .
2Scroll the map to the desired point
(→P.197 ) and select “OK”.
3Select an arrow to adjust the direction
of the current position mark and select
“OK” .
CURRENT POSITION/TIRE
CHANGE CALIBRATION
The current position mark can be ad-
justed manually. Miscalculation of the
distance caused by tire replacement
can also be adjusted.
 For additional information on the accu-
racy of a current position: →P. 2 5 1
When driving, the current position
mark will be automatically corrected by
GPS signals. If GPS reception is poor
due to location, the current position
mark can be adjusted manually.

245
5. SETUP
NAVIGATION SYSTEM
8
2. TRAFFIC SETTINGS
1Press the “APPS” button.
2Select “Setup” .
3Select “Traffic” .
4Select the items to be set.
SCREEN FOR TRAFFIC
SETTINGSTraffic information such as traffic con-
gestion or traffic incident warnings can
be made available.
No.Function
Select to set specific routes (such as
frequently used routes) on which
you wish to receive traffic informa-
tion. ( →P.247)
Select to set the avoid traffic func-
tion auto/manual. ( →P.246)
Select to set the usage of traffic in-
formation for the estimated arrival
time on/off.
Select to set the display of an arrow
of free flowing traffic on/off.
Select to set to on/off whether to
consider the predictive traffic infor-
mation ( →P.203) with estimated ar-
rival time and detoured route
search.
Select to set of traffic incident voice
warning on/off.
Select to reset all setup items.

AUTO AVOID TRAFFIC
246
5. SETUP
1Display the “Traffic Settings” screen.
(→P.245 )
2Select “Avoid Traffic” .
3Select the desired item.
4Select “OK”.
■CHANGING THE ROUTE
MANUALLY
1Select the desired item.
No.Function
Select to automatically change
routes when congestion information
of the guidance route has been re-
ceived.
Select to select manually whether or
not to change routes when conges-
tion information of the guidance
route has been received. In this
mode, a screen will appear to ask if
you wish to reroute.
Select to not reroute when conges-
tion information for the guidance
route has been received.
When the navigation system calcu-
lates a new route, the following screen
will be displayed.
No.Function
Select to start route guidance using
the new route.
Select to confirm the new route and
current route on the map.
Select to continue the current route
guidance.

MY TRAFFIC ROUTES
247
5. SETUP
NAVIGATION SYSTEM
8
1Display the “Traffic Settings” screen.
(→P.245 )
2Select “My Traffic Routes” .
3Select the desired item.
1Select “New”.
2Select “Edit” next to “Name”.
3Enter the name and select “OK”.
4Select “Edit” next to “Start”.
5Select the desired item to search for
the location. ( →P.205)
6Select “Edit” next to “End”.
7Select the desired item to search for
the location. ( →P.205)
8Select “OK” when the editing traffic
route screen appears.
 The routes can be adjusted by setting pre-
ferred roads. ( →P.249)
Specific routes (such as frequently
used routes) on which you wish to re-
ceive traffic information can be regis-
tered as “My Traffic Routes”. A route is
set by defining a start point and end
point, and can be adjusted by setting
up to 2 preferred roads.
No.FunctionPage
Select to register personal
routes247
Select to edit personal
routes248
Select to delete personal
routes248
REGISTERING PERSONAL
ROUTES
INFORMATION
● Up to 5 routes can be registered.

249
5. SETUP
NAVIGATION SYSTEM
8
1Select “Set Preferred Roads” .
2Select the desired item.
■ADDING PREFERRED ROADS
1Select “Add”.
If two preferred roads are already set,
select “Yes” and delete a preferred road
before add a new one.
2Scroll the map to the desired point and
select “OK”.
3Select “OK” to use this road.
“Next” : Select to change road.
4Select “Add Here” for the desired lo -
cation.
 If a preferred road is already set, a second
preferred road can be added anywhere
between the start point, the end point and
the existing preferred road.
SETTING PREFERRED ROADS
“My Traffic Routes” can be adjusted by
setting up to 2 preferred roads.
No.FunctionPage
Select to add preferred
roads.249
Select to modify preferred
roads.250
Select to delete preferred
roads.250

251
NAVIGATION SYSTEM
8
6. TIPS FOR THE NAVIGATION SYSTEM
1. GPS (GLOBAL POSITIONING SYSTEM)
LIMITATIONS OF THE
NAVIGATION SYSTEM
The Global Positioning System (GPS) de-
veloped and operated by the U.S. Depart-
ment of Defense provides an accurate
current position, normally using 4 or more
satellites, and in some case 3 satellites.
The GPS system has a certain level of in-
accuracy. While the navigation system
compensates for this mo st of the time, oc-
casional positioning errors of up to 300 ft.
(100 m) can and should be expected. Gen-
erally, position errors will be corrected
within a few seconds. When the vehicle is receiving signals from

satelli te

s, the “GPS” mark appears at the
top left of the screen.
The GPS signal may be physically ob-
structed, leading to inaccurate vehicle po-
sition on the map screen. Tunnels, tall
buildings, trucks, or even the placement of
objects on the control panel may obstruct
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 po-
sition may not be shown accurately or
inappropriate route guidance may occur in
some cases.
This navigation system calculates the
current position using satellite signals,
various vehicle signals, map data, etc.
However, an accurate position may not
be shown depending on satellite condi-
tions, road configuration, vehicle con-
dition or other circumstances.
NOTICE
● The installation of window tinting may
obstruct the GPS signals. Most window
tinting contains some metallic content
that will interfere with GPS signal recep-
tion of the antenna in the instrument
panel. We advise against the use of win-
dow tinting on vehicles equipped with
navigation systems.

252
6. TIPS FOR THE NAVIGATION SYSTEM
Accurate current position may not be
shown in the following cases:
• When driving on a small angled Y- sha
ped road.
• When driving on a winding road.
• When driving on a slippery road such as
i
n sand, gravel, snow, etc.
• When driving on a long straight road.
• When freeway and surface streets run in
pa
rallel.
• After moving by ferry or vehicle carrier.
• When a long route is searched during
hi
gh speed driving.
• When driving without setting the current
po
sition calibration correctly.
• After repeating a change of direction by
go
ing forward and backward, or turning
on a turntable in a parking lot.
• When leaving a covered parking lot or
pa
rking 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
l
arger than the factory specifications.
• When the tire pressure in any of the 4
ti
res is not correct.
Inappropriate route guidance may occur in
the following cases:
• When turning at an intersection off the
d
esignated route guidance.
• If you set more than 1 destination but
sk
ip 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
t
here is no route guidance.
• When passing through an intersection
fo
r which there is no route guidance.
• During auto reroute, the route guidance
ma
y not be available for the next turn to
the right or left.
• During high speed driving, it may take a
l
ong time for auto reroute to operate. In
auto reroute, a detour route may be
shown.
• After auto reroute, the route may not be
ch
anged.
• If an unnecessary U-turn is shown or
a
nnounced.
• If a location has multiple names and the
sy
stem announces 1 or more of them.
• When a route cannot be searched.
• If the route to your destination includes
g
ravel, unpaved roads or alleys, the
route guidance may not be shown.
• Your destination point might be shown
o
n the opposite side of the street.
• When a portion of the route has regula -
tions prohibiting the entry of the vehicle
t
hat vary by time or season or other rea -
sons.
• The road and map data stored in the
n
avigation system may not be complete
or may not be the latest version.
 If the vehicle cannot receive GPS sig-
nals, the current position can be
adjusted manually. For information on
setting the current position calibration:
→ P. 2 4 3
 After replacing a tire: →P. 2 4 4
INFORMATION
● This navigation system uses tire turning
data and is designed to work with fac-
tory-specified tires for the vehicle.
Installing tires that are larger or smaller
than the originally equipped diameter
may cause inaccurate display of the cur-
rent position. The tire pressure also
affects the diameter of the tires, so make
sure that the tire pressure of all 4 tires is
correct.