2014 Lexus IS250 navigation system

175
5. SETUP
IS300h/250_Navi_EE
NAVIGATION SYSTEM
3
2. TRAFFIC AND PARKING SETTINGS
1Press the “MENU” button on the
Remote Touch.
2Select “Setup”.
3Select “Info”.
4Select “Traffic” or “Parking”.
5Select the items to be set.
Settings are available for displaying traf-
fic information icons, receivable traffic
stations, parking information icons etc.
IS_Navi_EE_53C71E.book 175 ページ ２０１４年５月２９日　木曜日　午前１１時２２分

177
5. SETUP
IS300h/250_Navi_EE
NAVIGATION SYSTEM
3
1Display the “Traffic info settings” screen.
(→P.175)
2Select “Show traffic info”.
3Select the desired icons to be displayed
on the map screen.
“A l l o n ”: Select to select all icons in the traffic
information.
“A l l o f f ”: Select to cancel all the selections.
Traffic information can set
to be received automatical-
ly, or to receive RDS-TMC
traffic information only.
182
Select to set display of
parking icons on the map
screen on/off.
Select to receive parking
lot information.182
Select to enable the roam-
ing function of parking lot
information.183
Select to reset all setup
items.
No.FunctionPageSHOW TRAFFIC INFO
zFor more details on traffic information
icons: →P.1 0 9
IS_Navi_EE_53C71E.book 177 ページ ２０１４年５月２９日　木曜日　午前１１時２２分

178
5. SETUP
IS300h/250_Navi_EE
1Display the “Traffic info settings” screen.
(→P.175)
2Select “Avoid traffic events”.
3Select the desired item.
■CHANGING THE ROUTE MANU-
ALLY
1Select the desired item.
AVOID TRAFFIC EVENTS
No.Function
Select to automatically change
routes when traffic information of the
guidance route has been received.
Select to select manually whether or
not to change routes when traffic in-
formation of the guidance route has
been received. In this mode, a screen
will appear to ask if you wish to re-
route. (→P.178)
Select to not reroute when traffic in-
formation for the guidance route has
been received.
When the navigation system calculates
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 screen.
“New route” or “Old route” can be
selected.
Select to continue the current route
guidance.
IS_Navi_EE_53C71E.book 178 ページ ２０１４年５月２９日　木曜日　午前１１時２２分

179
5. SETUP
IS300h/250_Navi_EE
NAVIGATION SYSTEM
31Display the “Traffic info settings” screen.
(→P.175)
2Select “RDS-TMC station”.
3Select “Manual”.
zA list of traffic stations and the country in
which it can be received is displayed.
4Select the desired traffic station.
“Search”: Select to search for traffic station
again.
1Display the “Traffic info settings” screen.
(→P.175)
2Select “Live update (Internet) (Wi-Fi*1
& Bluetooth*2)”.
*
1: Wi-Fi is a registered mark of the Wi-Fi
Alliance®.
*
2: Bluetooth is a registered trademark of
Bluetooth SIG, Inc.
RDS-TMC STATION
If “Manual” is selected, traffic stations
must be searched for before being
memorized.SETTING TPEG TRAFFIC
INFORMATION UPDATE
FREQUENCY
TPEG traffic information can be re-
ceived via Wi-Fi
® or a Bluetooth® de-
vice. This information can be set to
update automatically or manually.
IS_Navi_EE_53C71E.book 179 ページ ２０１４年５月２９日　木曜日　午前１１時２２分

181
5. SETUP
IS300h/250_Navi_EE
NAVIGATION SYSTEM
3
1Display the “Traffic info settings” screen.
(→P.175)
2Select “Live update (Internet) (Roam-
ing with Bluetooth*)”.
*: Bluetooth is a registered trademark of
Bluetooth SIG, Inc.
3Select the desired item.ENABLING TPEG TRAFFIC
INFORMATION ROAMING
The roaming function of TPEG traffic in-
formation received via a Bluetooth
® de-
vice can be enabled for roaming
situations (when outside the geographi-
cal coverage area of your mobile net-
work provider). This information can be
set to update automatically or manually.
No.Function
Select to update automatically more
frequently.
Select to update automatically less
frequently.
Select to update manually.
(→P.180)
Select to cancel TPEG traffic infor-
mation reception via a Bluetooth®
device.
IS_Navi_EE_53C71E.book 181 ページ ２０１４年５月２９日　木曜日　午前１１時２２分

183
5. SETUP
IS300h/250_Navi_EE
NAVIGATION SYSTEM
3
1Display the “Parking info settings”
screen. (→P.175)
2Select “Live update (Internet) (Roam-
ing with Bluetooth*)”.
*: Bluetooth is a registered trademark of
Bluetooth SIG, Inc.
3Select the desired item.ENABLING PARKING LOT
INFORMATION ROAMING
The roaming function of parking lot in-
formation received via a Bluetooth
® de-
vice can be enabled for roaming
situations (when outside the geographi-
cal coverage area of your mobile net-
work provider). This information can be
set to update automatically or manually.
No.Function
Select to update automatically.
Select to update manually.
(→P.180)
Select to cancel parking lot informa-
tion reception via a Bluetooth® de-
vice.
IS_Navi_EE_53C71E.book 183 ページ ２０１４年５月２９日　木曜日　午前１１時２２分

184
IS300h/250_Navi_EE
6. TIPS FOR THE NAVIGATION SYSTEM
1. GPS (GLOBAL POSITIONING 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 inaccura-
cy. While the navigation system compen-
sates for this most of the time, occasional
positioning errors of up to 100 yd. (100 m)
can and should be expected. Generally, po-
sition errors will be corrected within a few
seconds.When the vehicle is receiving signals from
satellites, the “GPS” mark appears at the
top left of the screen.
The GPS signal may be physically obstruct-
ed, leading to inaccurate vehicle position on
the map screen. Tunnels, tall buildings,
trucks, or even the placement 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 system is receiv-
ing clear GPS signals, the vehicle position
may not be shown accurately or inappropri-
ate route guidance may occur in some cas-
es.
LIMITATIONS OF THE
NAVIGATION SYSTEM
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 condi-
tion 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.
IS_Navi_EE_53C71E.book 184 ページ ２０１４年５月２９日　木曜日　午前１１時２２分

185
6. TIPS FOR THE NAVIGATION SYSTEM
IS300h/250_Navi_EE
NAVIGATION SYSTEM
3
zAccurate 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.
• When driving on a long straight road.
• When motorway 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 correctly.
• After repeating a change of direction by
going forward and backward, 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 tyre chains installed.
• When the tyres are worn.
• After replacing a tyre or tyres.
• When using tyres that are smaller or
larger than the factory specifications.
• When the tyre pressure in any of the 4
tyres is not correct.zInappropriate route guidance may occur in
the following cases:
• When turning at an intersection off the
designated route guidance.
• 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 guidance.
• When passing through an intersection 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.
zIf the vehicle cannot receive GPS signals,
the current position can be adjusted
manually. (→P.1 7 3 )
IS_Navi_EE_53C71E.book 185 ページ ２０１４年５月２９日　木曜日　午前１１時２２分