AVALON_Navi_U (L/O 0508)
44
2006 AVALON Navigation from Aug. ’05 Prod. (OM41416U)
3. When there are 2 map screens dis-
played to switch the North- up/Head-
ing-up of the right screen map, se-
lect the
“Right screen” switch.
4. Select the “Map orient.” of the
“Edit right screen”, and then the
North- up/Heading- up of the right
screen is switched.
When 2 map screens are displayed, you
can set one as the North- up and the oth-
er one as the Heading- up.
This navigation system calculates the
current vehicle position using satellite
signals, various vehicle signals, map
data, etc. However, an accurate position
may not be shown depending on the
satellite condition, road configuration,
vehicle condition or other circum-
stances.
The Global Positioning System (GPS) de-
veloped and operated by the U.S. Depart-
ment of Defense provides an accurate cur-
rent vehicle position using 3 to 4
satellites. The GPS system has a certain
level of inaccuracy built in for security
reasons. While the navigation system will
compensate for this most of the time, oc-
casional positioning errors of up to 300
feet (100 m) can and should be expected.
Generally, position errors will be corrected
within a few seconds.
Limitations of the navigation
system