navigation TOYOTA TUNDRA 2021 Accessories, Audio & Navigation (in English)

1073-4. Setup
3
Navigation system
destinations from the current posi-
tion will be displayed.
“Intersection Zoom Map”
Select to set display of a guidance
screen on/off.
“Automatic Zoom”
Select to set automatic zoom func-
tion on/off. When it is enabled, as
the vehicle approaches a guidance
point, the map will change to a
detailed map automatically.
“State Border Guidance”
Select to set cross-border guidance
on/off.
“Map Color Customization”
Select to set the map display color.
“Map Animation”
Select to set map animation on/off.
“Dynamic Route”*
Select to enable/disable routes
sourced from the Cloud. ( P. 9 4 )
 “Restore the default settings”
Select to reset all setup items.
*: This function is not made avail-
able in some countries or areas.
Up to 6 POI icons, which are
used for selecting POIs on the
map screen, can be selected as
favorites.
1 Display the detailed naviga-
tion settings screen.
( P.106) 2
Select “Favorite POI Catego-
ries”.
3 Select the desired category
to be changed.
“Default”: Select to set the default
categories.
4Select the desired POI cate-
gory.
“List All Categories”: Select to dis-
play all POI categories.
5Select the desired POI icon.
6 Select “OK”.
The current position mark can
be adjusted manually. Miscalcu-
lation of the distance caused by
tire replacement can also be
adjusted.
1 Display the detailed naviga-
tion settings screen.
( P.106)
2 Select “Calibration”.
3 Select the desired item.
 For additional information on
the accuracy of a current
position: P. 1 1 4
Favorite POI categories
(Select POI icons)
Current position/Tire
change calibration

1093-4. Setup
3
Navigation systemSelect to set specific routes
(such as frequently used
routes) on which you wish to
receive traffic information.
(P.110)
Select to set the avoid traffic
function auto/manual.
( P.112)
Select to set the usage of
traffic information for the esti-
mated 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 pre-
dictive traffic information
( P.82) with estimated
arrival time and detoured
route search.
Select to set traffic incident
voice warning on/off.
Select to reset all setup
items.
Specific routes (such as fre-
quently used routes) on which you wish to receive traffic infor-
mation can be registered 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.
1
Display the traffic settings
screen. ( P.109)
2 Select “My Traffic Routes”.
3 Select the desired item.
Select to register personal
traffic routes. ( P. 1 1 0 )
Select to edit personal traffic
routes. ( P.110)
Select to delete personal traf-
fic routes. ( P. 1 1 1 )
1 Select “New”.
2 Select “Name”.
3 Enter the name and select
“OK”.
4 Select “Start”.
5 Select the desired item to
search for the location.
( P.84)
6 Select “End”.
My traffic routesA
B
C
D
E
F
G
Registering personal traffic
routes
A
B
C

1113-4. Setup
3
Navigation system
adjusted by setting up to 2 pre-
ferred roads.
1Select “Set Preferred
Roads”.
2 Select the desired item.
Select to add preferred
roads. ( P. 111 )
Select to modify preferred
roads. ( P.112)
Select to delete preferred
roads. ( P.112)
■Adding preferred roads
1 Select “Add”.
2 Scroll the map to the desired
point ( P.75) and select
“OK”.
3 Select “OK” to use this road.
“Next”: Select to change road.
Available only when 1 pre-
ferred road is set
4 Select “Add” for the desired
location.
 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.
■Modifying preferred roads
1 Select “Modify”.
2 Select the desired preferred
road to be modified if 2 pre-
ferred roads have been set.
3 Scroll the map to the desired
point ( P.75) and select
“OK”.
4 Select “OK” to use this road.
“Next”: Select to change road.
■Deleting preferred roads
1 Select “Delete”.
2 Select the desired preferred
road to be deleted if 2 pre-
ferred roads have been set.
“Delete All”: Select to delete all pre-
ferred roads on the list.
3 Select “Yes” when the confir-
mation screen appears.
1 Display the traffic settings
screen. ( P.109)
2 Select “Avoid Traffic”.
A
B
C
Avoid traffic

1123-4. Setup
3Select the desired item.
Select to automatically
change routes when conges-
tion information of the guid-
ance route has been
received.
Select to select manually
whether or not to change
routes when congestion
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
congestion information for
the guidance route has been
received.
When the navigation system
calculates a new route, a confir-
mation screen will be displayed. 1
Select the desired item.
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.
Changing the route manually
A
B
C
A
B
C

1133-4. Setup
3
Navigation system
*: This function may not be avail-able immediately after purchase
of the vehicle.
1 Press the “MENU” button.
2 Select “Setup”.
3 Select “Navigation”.
4 Select “Useful Navi. Informa-
tion Settings”.
5 Select the desired items to
be set.
Use of infor mation
accumulated by navi-
gation system
*
When enabled, information
collected by the navigation
system will be analyzed to
give advice for safe driving.
Displaying the useful nav-
igation information set-
tings screen

1143-5. Tips for operating the navigation system
3-5.Tips for operating the navigation system
The Global Positioning System
(GPS) developed and operated
by the U.S. Department of
Defense provides an accurate
current position, normally using
4 or more satellites, and in some
case 3 satellites. The GPS sys-
tem has a certain level of inac-
curacy. While the navigation
system compensates for this
most of the time, occasional
positioning errors of up to 300 ft.
(100 m) can and should be
expected. Generally, position
errors will be corrected within a
few seconds.
When the vehicle is not receiv-
ing signals from satellites, the
unreceived GPS mark appears
on the map screen. When the
vehicle is receiving the signals,
the unreceived GPS mark does not appear on the map screen.
The GPS signal may be physi-
cally obstructed, leading to inac-
curate vehicle position on the
map screen. Tunnels, tall build-
ings, trucks, or even the place-
ment of objects on the
instrument 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 sys-
tem is receiving clear GPS sig-
nals, the vehicle position may
not be shown accurately or inap-
propriate route guidance may
occur in some cases.

Accurate current 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.
GPS (Global Position-
ing System)
This navigation system cal-
culates the current position
using satellite signals, vari-
ous vehicle signals, map
data, etc. However, an accu-
rate position may not be
shown depending on satel-
lite conditions, road config-
uration, vehicle condition or
other circumstances.
Limitations of the naviga-
tion system
NOTICE
●The installation of window tint-
ing may obstruct the GPS sig-
nals. Most window tinting
contains some metallic content
that will interfere with GPS sig-
nal reception of the antenna in
the instrument panel. We advise
against the use of window tint-
ing on vehicles equipped with
navigation systems.

1153-5. Tips for operating the navigation system
3
Navigation system
• 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 current position calibration cor-
rectly.
• After repeating a change of direc- tion by going forward and back-
ward, or turning on a turntable in
a 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 specifi-
cations.
• When the tire pressure in any of the 4 tires is not correct.
 If the vehicle cannot receive
GPS signals, the current posi-
tion can be adjusted manu-
ally. For information on setting
the current position calibra-
tion: P. 1 0 8
 Inappropriate route guidance
may occur in the following
cases:
• When turning at an intersection
off the designated route guid-
ance. • If you set more than 1 destination
but skip any of them, auto reroute
will display a route returning to
the destination on the previous
route.
• When turning at an intersection for which there is no route guid-
ance.
• When passing through an inter- section for which there is no route
guidance.
• During auto reroute, the route guidance may not be available for
the next turn to the right or left.
• During high speed driving, it may take a long time for auto reroute
to operate. In auto reroute, a
detour route may be shown.
• After auto reroute, the route may not be changed.
• If an unnecessary U-turn is shown or announced.
• If a location has multiple names and the system announces 1 or
more of them.
• When a route cannot 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 regulations prohibiting the entry
of the vehicle that vary by time,
season or other reasons.
• The road and map data stored in the navigation system may not be
complete or may not be the latest

1163-5. Tips for operating the navigation system
version.
After replacing a tire: P.108
●This navigation system uses tire
turning data and is designed to
work with factory-specified tires
for the vehicle. Installing tires that
are larger or smaller than the orig-
inally equipped diameter may
cause inaccurate display of the
current position. The tire pressure
also affects the diameter of the
tires, so make sure that the tire
pressure of all 4 tires is correct.
1 Select on the map
screen. ( P. 7 2 )
2 Select “Map Data”.
3 Check that the map data
screen is displayed.
Map version
Select to display map cover-
age areas.
Select to display legal infor-
mation.
Select to update map.
●For map data updates, contact
your Toyota dealer.
*: This function is not made avail-
Map database version
and covered area
Coverage areas and legal
information can be dis-
played and map data can be
updated.
Map information
Temporary updates of the
map*
A
B
C
D

1173-5. Tips for operating the navigation system
3
Navigation system
able in some countries or areas.
If the map data has been pro-
vided from the Cloud for any of
the following areas and the map
data in the navigation system is
older than what has been pro-
vided, the displayed map will be
updated temporarily:
• Areas around the area dis-played on the map screen
(example: areas around cur-
rent position)
• Areas around destinations
• Areas along the set route
●The updated data will temporarily
be saved in the navigation sys-
tem.
●If temporary update data exceeds
the available memory in the tem-
porary map cache, the oldest data
will be deleted.
●The temporary map data will dis-
appear when the expiration date
has passed.

1183-5. Tips for operating the navigation system