2012 Lexus GS450h navigation system

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2. ROUTE GUIDANCE
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NAVIGATION SYSTEM
ROUTE INCLUDING IPD
ROADS
After the system has calculated a route,
it will advise the user whether IPD
roads are included in the route or not.
The portion of the route that covers IPD
roads is indicated by light blue.
*: The area that includes IPD roads.
No.Voice guidance
“There is the possibility that there
are traffic regulations that are not
known on the way to the destina-
tion.” (start point)
“In 400 meters, left turn.”
“Next left. Please obey all traffic
regulations.”
IPD roads are roads that are not yet
completely digitized in our database.
However, their geometry, name and
administrative coding are already
known.
*
CAUTION
Be sure to obey the traffic regulations
and keep the road condition in mind
especially when you are driving on
IPD roads. The route guidance may
not have the updated information
such as the direction of a one way
street.

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NAVIGATION SYSTEM
4. SUSPENDING AND RESUMING GUIDANCE
1Press the “MENU” button on the Re-
mote Touch.
2Select “Navi” on the “Menu” screen.
3Select “Menu”.
4Select “Suspend guidance”.
The screen will return to the current
position map without route guidance.
1Press the “MENU” button on the Re-
mote Touch, then select “Navi”.
2Select “Menu” on the map screen.
3Select “Resume guidance”.
The map screen, with the current posi-
tion displayed, will be returned to.
TO SUSPEND GUIDANCE
TO RESUME GUIDANCE

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NAVIGATION SYSTEM
1Press the “MENU” button on the Re-
mote Touch. (See “Remote Touch”
on page 10.)
2Select “Navi” on the “Menu” screen.
3Select “Menu” on the map screen.
4Select “Route” on the navigation
menu screen.
5Select “Add”.
6Input an additional destination in the
same way as a destination search.
(See “DESTINATION SEARCH”
on page 78.)
7Select the desired “Add destination
here” to insert the new destination
into the route.
The “Route overview” screen will be
displayed. (See “ROUTE OVER-
VIEW” on page 117.)
1Press the “MENU” button on the Re-
mote Touch. (See “Remote Touch”
on page 10.)
2Select “Navi” on the “Menu” screen.
3Select “Menu” on the map screen.
4Select “Route” on the navigation
menu screen.
5Select “Reorder”.
6Select the desired destination and se-
lect “Move up” or “Move down” to
change the arrival order.
7After selecting the destinations, se-
lect “OK”.
The system searches for the guidance
route again, and displays the entire
route.
ADDING DESTINATIONS
Destinations can be added and routes
can be searched again.
REORDERING
DESTINATIONS
When more than 1 destination is set,
the arrival order of the destinations
can be changed.

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1Press the “MENU” button on the Re-
mote Touch. (See “Remote Touch”
on page 10.)
2Select “Navi” on the “Menu” screen.
3Select “Menu” on the map screen.
4Select “Route” on the navigation
menu screen.
5Select “Delete”.
When more than 1 destination is set, a
list will be displayed on the screen.
6Select the destination to be deleted.
“Delete all”: Select to delete all destina-
tions on the list.
A message appears to confirm the
request to delete.
7Select “Yes” to delete the destina-
tion(s).
If “Yes” is selected, the data cannot be
recovered. If more than 1 destination
has been set, the system will recalculate
the route(s) to the set destination(s) as
necessary.
If “No” is selected, the previous screen
will be displayed.
1Press the “MENU” button on the Re-
mote Touch. (See “Remote Touch”
on page 10.)
2Select “Navi” on the “Menu” screen.
3Select “Menu” on the map screen.
4Select “Route” on the navigation
menu screen.
5Select “Search condition”.
DELETING DESTINATIONS
A set destination can be deleted.
SEARCH CONDITION
Road conditions of the route to the
destination can be set.

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NAVIGATION SYSTEM
6Select “Quick”, “Quick 1”,
“Quick 2” or “Short” and select
“OK”.
7The entire route from the starting
point to the destination is displayed.
1Press the “MENU” button on the Re-
mote Touch. (See “Remote Touch”
on page 10.)
2Select “Navi” on the “Menu” screen.
3Select “Menu” on the map screen.
4Select “Route” on the navigation
menu screen.
5Select “Detour”.
6Select a screen button to select the
desired detour distance.
No.Function
Select to change a route. (See
page 113.)
Select to start guidance.
DETOUR SETTING
While the route guidance is operat-
ing, the route can be changed to de-
tour around a section of the route
where a delay is caused by road re-
pairs, an accident, etc.

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“1 km (mile)”, “3 km (miles)” or “5 km
(miles)”: Select one of these screen but-
tons to start the detour process. After de-
touring, the system returns to the
original guidance route.
“Whole route”: Select to make the sys-
tem calculate an entire new route to the
destination.
“Around traffic event”: Select to make
the system search for the route based on
the traffic congestion information re-
ceived.
1Press the “MENU” button on the Re-
mote Touch. (See “Remote Touch”
on page 10.)
2Select “Navi” on the “Menu” screen.
3Select “Menu” on the map screen.
4Select “Route” on the navigation
menu screen.
5Select “Road preferences” to display
conditions that can be selected when
the system determines the route to
the destination.
INFORMATION
This picture shows an example of
how the system would guide around a
delay caused by a traffic jam.
This position indicates the location
of a traffic jam caused by road re-
pairs, an accident, etc.
This route indicates the detour sug-
gested by the system.
When the vehicle is on a motorway,
the detour distance selections are 5,
15 and 25 km (or 5, 15 and 25 miles if
units are in miles).
The system may not be able to calcu-
late a detour route depending on the
selected distance and surrounding
road conditions.
ROAD PREFERENCE
A number of choices are available
when setting the conditions the sys-
tem uses to determine the route to the
destination.

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NAVIGATION SYSTEM
6Select the desired road preference by
selecting the appropriate screen but-
ton.
The system will avoid using routes that
include items whose indicators are off.
7After selecting the desired road pref-
erence, select “OK”.
1Press the “MENU” button on the Re-
mote Touch. (See “Remote Touch”
on page 10.)
2Select “Navi” on the “Menu” screen.
3Select “Menu” on the map screen.
4Select “Route” on the navigation
menu screen.
5Select “Route overview”.
6The entire route from the current po-
sition to the destination is displayed.
1Select or to skip to the next
page of the list of roads. Select and
hold or to scroll through the list
of roads.
ROUTE OVERVIEW
No.Voice guidance
Select to display a list of the turns
required to reach the destination.
Select to change the route. (See
page 112.)
Select to start guidance.
TURN LIST

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NAVIGATION SYSTEM
1Press the “MENU” button on the Re-
mote Touch.
2Select “Navi”, and select “Menu” if
the map screen is displayed.
3Select “Route” on the navigation
menu screen.
4Select “Stop route trace”.
Selecting “Yes” stops recording and the
route trace remains displayed on the
screen.
Selecting “No” stops recording and the
route trace is erased.
TO STOP RECORDING THE
ROUTE TRACE