Lexus IS250 2010 Navigation Manual

NAVIGATION SYSTEM: ROUTE GUIDANCE
90
D
Other screens
TURN LIST SCREEN
On this screen, the list of turns on the guid-
ance route can be viewed.
Touching
during guid-
ance displays the turn list.
1Next street name or destination
name
2Turn direction
3Distance between turns
4Current street name ARROW SCREEN
On this screen, information about next
turns on the guidance route can be viewed.
Touching
during guid-
ance displays the arrow screen.
1Exit number, street name contain-
ing number or next street name
2Turn direction
3Distance to the next turn
4Current street name
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The voice guidance provides various mes-
sages as you approach an intersection, or
other point where you need to maneuver
the vehicle.
4.7
miles
0.5 miles
1“Proceed about 5 miles to Mainstreet.”
2“In half of a mile, right turn onto
Main street.”
3“Right turn.”
4(Beep sound only)
INFORMATION
D The street names may not be pro-
nounced correctly or clearly due to
text− to−speech function.
D On freeways, interstates or other
highways with higher speed limits,
the voice guidance will be made at
earlier points than on city streets in
order to allow time to maneuver.
4.2 miles
0.5 miles
1“Proceed about 4 miles to the
traffic circle.”
2“In half of a mile, traffic circle
ahead, and then 3rd exit ahead
onto Main street.”
3“The 3rd exit ahead.”
4“The exit ahead.”
5(Beep sound only)
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Typical voice guidance
prompts
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One−way road
One −way road

: The system indicates a U −turn if the dis-
tance between two one −way roads (of op-
posite directions) is less than 50 feet (15
m) in residential areas or 164 feet (50 m)
in non −residential areas.
1“In half of a mile, make a legal
U− turn.”
2“Make a legal U −turn ahead.”
3(Beep sound only)
The system announces the approach to
the final destination.
1“Your destination is ahead.”
2“You have arrived at your des-
tination. The route guidance is
now finished.”
INFORMATION
D If the system cannot determine the
current vehicle position correctly
(in cases of poor GPS signal recep-
tion), the voice guidance may be
made early or delayed.
D If you did not hear the voice guid-
ance command, push the “MAP/
VOICE” button to hear it again.
D To adjust the voice guidance vol-
ume, see “
DVoice volume” on
page 303.
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NAVIGATION SYSTEM: ROUTE GUIDANCE
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When the vehicle is on the guidance route,
the distance and the estimated travel/arriv-
al time to the destination are displayed.
When the vehicle is not on the guidance
route, the distance and the direction of the
destination are displayed.
When driving on the guidance route and
more than one destination is set, the dis-
tance and the estimated travel/arrival time
from the current position to each destina-
tion are displayed.
1. Touch this button to display the fol-
lowing screen.
2. Touch the number button to display
the desired destination.The distance, the estimated travel time
and the estimated arrival time from the cur-
rent position to the selected destination
are displayed.
Estimated travel time is dis-
played.
Estimated arrival time is dis-
played.
To switch to estimated arrival
time.
To switch to estimated travel
time.
Displayed while driving off the
guidance route. The destina-
tion direction is indicated by
an arrow.
INFORMATION
When the vehicle is on the guidance
route, the distance measured along
the route is displayed. Travel time
and arrival time is calculated based
on the set vehicle speed information.
(See page 307.) However, when the
vehicle is not on the guidance route,
the distance is the linear distance be-
tween the current position and the
destination.
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Distance and time to
destination
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You can add destinations and search
again for the routes.
1. Touch “Route”.
2. Touch “Add”.
3. Input an additional destination in
the same way as the destination
search.(See “Destination search” on
page 62.)
4. Touch the desired “Add Destination
Here” to determine the arrival order of
the additional destination. When more than one destination is set,
you can change the arrival order of the
destinations.
1. Touch “Route”.
2. Touch “Reorder”.
3. Touch the desired destination and
touch “Move Up” or “Move Down” to
change the arrival order.
4. Touch “OK”.
5. After selecting the destinations,
touch “OK”.
The system searches for the guidance
route again, and displays the entire route.
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Setting and deleting
destinations —
— Adding destinations
— Reordering destinations

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A set destination can be deleted.
1. Touch “Route”.
2. Touch “Delete”.
When more than one destination is set, a
list will be displayed on the screen.
3. Touch the destination for deletion.
“Select All”:To select all destinations on
the list.
“Unselect All”: To unselect all of the se-
lected destinations.
A message appears to confirm the request
to delete. 4. To delete the destination(s), touch
“Yes”.
If
“Yes” is touched, the data cannot be re-
covered.
If “No” is touched, the previous screen will
return.
The system searches for the guidance
route again, and displays the entire route.
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— Deleting destinations
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While the route guidance is operating, you
can change the route to detour around a
section of the route where a delay is
caused by road repairs, or an accident,
etc.
1. Touch “Route”.
2. Touch “Detour”.
3. Touch the button below to select the
desired detour distance.
“1 mile (km)”, “3 miles (km)” or “5 miles
(km)”:Touch one of these buttons to start
the detour process. After detouring, the
system returns to the original guidance
route.
“Whole Route”: By touching this button,
the system will calculate an entire new
route to the destination.
“Around Traffic”: If you touch this button,
the system will search for the route based
on the traffic congestion information re-
ceived from XM rNavTraffic. For details,
see “XM rNavTraffic” on page 170.
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Setting route —
— Detour setting

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This picture shows an example of how the
system would guide around a delay
caused by a traffic jam.
1This position indicates the location of
a traffic jam caused by road repairs or
an accident.
2This route indicates the detour sug-
gested by the system.
INFORMATION
DWhen your vehicle is on a freeway,
the detour distance selections are
5, 15, and 25 miles (km).
D The system may not be able to cal-
culate a detour route depending on
the selected distance and sur-
rounding road conditions.
1. Touch “Route”.
2. Touch “Overview”.
The entire route from the current position
to the destination is displayed.
“OK”: To start guidance.
“Turn List”: The following screen displays
the list of the roads up to the destination.
“Preview”: To preview the route.
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— Route overview
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You can scroll through the list of roads by
touching
or. However, not all
road names in the route may appear on the
list. If a road changes its name without re-
quiring a turn (such as on a street that runs
through two or more cities), the name
change will not appear on the list. The
street names will be displayed in order
from the starting point, along with the dis-
tance to the next turn. These marks indicate the
direction in which you should
turn at an intersection.
Touch “Map” on the “Turn List” screen.
The point which you choose is displayed
on the map screen.
DRoute preview
1. Touch “Route”.
2. Touch “Overview”.
3. Touch “Preview”.
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:To indicate the next destination.
:To preview the route to the next
destination.
:To preview the route to the next
destination in fast −forward mode.
: To stop the preview.
: To review the route to the previous
destination or starting point.
:To review the route to the previous
destination or starting point in
fast− forward mode.
:To indicate the previous destina-
tion or starting point.
DTo select route type
You can designate the route conditions of
the route to the destination.
1. Touch “Route”.
2. Touch “Preferences”.
3. Touch “Quick”, “Short” or “Alter-
nate” and touch “OK”.
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— Route preference
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