AVALON_Navi_U (L/O 0205)
49
2003 AVALON NAVI (OM41403U)
3. When there are 2 map screens dis-
played to switch the “North−
up”/“Heading−up” of the right screen
map, select
“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
other 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 up to 300 feet
can and should be expected. Generally,
position errors will be corrected within a
few seconds.
Limitations of the navigation
system