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5. SETUP
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NAVIGATION SYSTEM
3
1Display the “Detailed Navi. Settings”
screen.
(→ P.1 3 2 )
2Select “3D Map Viewing Angle” .
3Select “Up” or “Down” to change the
viewing angle.
“Default” : Select to set the initial angle.
1Display the “Detailed Navi. Settings”
screen.
(→ P.1 3 2 )
2Select “Calibration” .
3Select the desired item.
■POSITION/DIRECTION CALI-
BRATION
1Select “Position / Direction” .
2Scroll the map to the desired point
(
→P.85) and select “OK”.
3Select an arrow to adjust the direction of
the current position mark and select
“OK”.
CHANGING VIEWING
ANGLE OF 3D MAPCURRENT POSITION/TIRE
CHANGE CALIBRATION
The current position mark can be adjust-
ed manually. Miscalculation of the dis-
tance caused by tire replacement can
also be adjusted.
z For additional information on the accu-
racy of a current position: →P.1 3 9
When driving, the current position mark
will be automatically corrected by GPS
signals. If GPS reception is poor due to
location, the current position mark can
be adjusted manually.
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139
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NAVIGATION SYSTEM
3
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 300 ft. (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 accura
tely 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.
ES350_300h_Navi_OM33C79U_(U).book Page 139 Wednesday, June 22, 2016 2:54 PM