2013 Lexus IS300h Navigation manual

177
5. SETUP
3
NAVIGATION SYSTEM
IS300h/250_Navi_EE
1Display the “Traffic info settings”
screen. (P.173)
2Select “RDS-TMC station”.
3Select “Manual”.
A 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 sta-
tion again.
1Display the “Traffic info settings”
screen. (P.173)
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 sta-
tions must be searched for before be-
ing memorized.SETTING TPEG TRAFFIC
INFORMATION UPDATE
FREQUENCY
TPEG traffic information can be re-
ceived via Wi-Fi
® or a Bluetooth®
device. This information can be set
to update automatically or manually.

178
5. SETUP
IS300h/250_Navi_EE
3Select the desired item.UPDATING THE INFORMA-
TION MANUALLY
1Select the manual update button.
2Select the desired item.
No.Function
Select to update automatically
more frequently.
Select to update automatically
less frequently.
Select to update manually.
(P.178)
Select to cancel TPEG traffic in-
formation reception via Wi-Fi®
or a Bluetooth® device.
Traffic and parking lot information
can be updated on the map screen.
No.Function
Select to update the traffic infor-
mation.
Select to update the parking lot
information.
Select to update the traffic and
parking lot information.

179
5. SETUP
3
NAVIGATION SYSTEM
IS300h/250_Navi_EE
1Display the “Traffic info settings”
screen. (P.173)
2Select “Live update (Internet)
(Roaming 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 traf-
fic information received via a Blue-
tooth
® device can be enabled for
roaming situations (when outside the
geographical coverage area of your
mobile network provider). This in-
formation can be set to update auto-
matically or manually.
No.Function
Select to update automatically
more frequently.
Select to update automatically
less frequently.
Select to update manually.
(P.178)
Select to cancel TPEG traffic in-
formation reception via a Blue-
tooth
® device.

180
5. SETUP
IS300h/250_Navi_EE
1Display the “Traffic info settings”
screen. (P.173)
2Select “Traffic Source selection”.
3Select the desired item.
1Display the “Parking info settings”
screen. (P.173)
2Select “Live update (Internet) (Wi-
Fi*
1 & Bluetooth*2)”.
3Select the desired item.
*
1:Wi-Fi is a registered mark of the Wi-
Fi Alliance®.
*
2:Bluetooth is a registered trademark
of Bluetooth SIG, Inc.
SELECTING TRAFFIC
INFORMATION SOURCE
Traffic information source can be set
to receive automatically, or to re-
ceive RDS-TMC traffic information
only.
No.Function
Select to automatically select a
traffic information source. When
both RDS-TMC and TPEG are
available, TPEG traffic informa-
tion will be selected automatical-
ly.
Select to receive only RDS-TMC
traffic information.
SETTING PARKING LOT
INFORMATION UPDATE
FREQUENCY
Parking lot information can be re-
ceived via Wi-Fi
® or a Bluetooth®
device. This information can be set
to update automatically or manually.
No.Function
Select to update automatically.
Select to update manually.
(P.178)
Select to cancel parking lot infor-
mation reception via Wi-Fi® or a
Bluetooth® device.

181
5. SETUP
3
NAVIGATION SYSTEM
IS300h/250_Navi_EE
1Display the “Parking info settings”
screen. (P.173)
2Select “Live update (Internet)
(Roaming 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
information received via a Blue-
tooth
® device can be enabled for
roaming situations (when outside the
geographical coverage area of your
mobile network provider). This in-
formation can be set to update auto-
matically or manually.
No.Function
Select to update automatically.
Select to update manually.
(P.178)
Select to cancel parking lot infor-
mation reception via a Blue-
tooth
® device.

182
IS300h/250_Navi_EE
6. TIPS FOR THE NAVIGATION SYSTEM
1. GPS (GLOBAL POSITIONING SYSTEM)
The Global Positioning System (GPS)
developed and operated by the U.S. De-
partment of Defense provides an accu-
rate current position, normally using 4
or more satellites, and in some case 3
satellites. The GPS system has a certain
level of inaccuracy. While the naviga-
tion system compensates for this most
of the time, occasional positioning er-
rors of up to 100 yd. (100 m) can and
should be expected. Generally, position
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 ob-
structed, 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 re-
ceiving clear GPS signals, the vehicle
position may not be shown accurately or
inappropriate route guidance may occur
in some cases.
LIMITATIONS OF THE
NAVIGATION SYSTEM
This navigation system calculates
the current position using satellite
signals, various vehicle signals, map
data, etc. However, an accurate posi-
tion may not be shown depending on
satellite conditions, road configura-
tion, vehicle condition or other cir-
cumstances.
NOTICE
The installation of window tinting
may obstruct the GPS signals. Most
window tinting contains some metal-
lic content that will interfere with
GPS signal reception of the antenna
in the instrument panel. We advise
against the use of window tinting on
vehicles equipped with navigation
systems.

183
6. TIPS FOR THE NAVIGATION SYSTEM
3
NAVIGATION SYSTEM
IS300h/250_Navi_EE
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.
• When driving on a long straight road.
• When motorway and surface streets
run in parallel.
• After moving by ferry or vehicle car-
rier.
• When a long route is searched during
high speed driving.
• When driving without setting the cur-
rent 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.Inappropriate 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 desti-
nation 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 guid-
ance 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.
If the vehicle cannot receive GPS sig-
nals, the current position can be
adjusted manually. (P.171)

184
6. TIPS FOR THE NAVIGATION SYSTEM
IS300h/250_Navi_EE
• Your destination point might be
shown on the opposite side of the
street.
• When a portion of the route has regu-
lations 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 com-
plete or may not be the latest version.
After replacing a tyre: P.172
INFORMATION
This navigation system uses tyre turn-
ing data and is designed to work with
factory-specified tyres for the vehicle.
Installing tyres that are larger or
smaller than the originally equipped
diameter may cause inaccurate dis-
play of the current position. The tyre
pressure also affects the diameter of
the tyres, so make sure that the tyre
pressure of all 4 tyres is correct.