BASIC FUNCTIONS
59
This navigation system calculates the
current vehicle position using satellite
signals, various vehicle signals, map
data, etc. However, an accurate posi-
tion may not be shown depending on
the satellite condition, road configura-
tion, 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, normally using 4 or
more satellites, and in some cases 3 satel-
lites. The GPS system has a certain level
of inaccuracy built in for security reasons.
While the navigation system will compen-
sate for this most of the time, occasional
positioning errors of up to 300 feet (100 m)
can and should be expected. Generally,
position errors will be corrected within a
few seconds.
When your vehicle is not receiving signals
from the satellites, the “GPS” mark does
not appear at the screen.
The GPS signal may be physically ob-
structed, leading to inaccurate vehicle
position on the map display. Tunnels, tall
buildings, trucks, or even the placement of
objects on the instrument panel may ob-
struct 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 good GPS signals, the vehicle
position may not be shown accurately or
inappropriate route guidance may occur in
some cases.
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.
Limitations of the navigation
system
ADVANCED FUNCTIONS
96
POSITION/DIRECTION CALIBRATION
1. Move the cursor mark to your de-
sired point by operating the select and
scroll lever of the n avigation controller.
Push the
“ENTER” button on the navi-
gation controller.
2. Operate the select and scroll lever
of the navigation controller, so that the
screen direction is facing to your de-
sired direction.
Push the
“ENTER” button on the navi-
gation controller, and then the map screen
will be displayed. TIRE CHANGE CALIBRATION
The tire change calibration function
should be used when the tires are re-
placed.
This will adjust for any possible
change in tire circumference from the
old tires to the new ones. If this proce-
dure is not performed when tires are re-
placed, the current vehicle position
mark may become incorrect.
To execute the fast distance tire calibration
procedure, select the
“Tire change”switch on the “Calibration” screen.
The message appears and the fast dis-
tance calibration is automatically started.
A few seconds later, the map screen will be
displayed.
APPENDIX
139
Destination 2 — To enter a destination from the list
Command
Action
Go to Previous DestinationShows previous destination list.Previous Destination
Number OneCalculates route to previous destina-
tion 1.
One
Number TwoCalculates route to previous destina-
tion 2.
Two
Number ThreeCalculates route to previous destina-
tion 3.
Three
Number FourCalculates route to previous destina-
tion 4.
Four
Number FiveCalculates route to previous destina-
tion 5.
Five
Route Change Command
Action
Delete Next DestinationDeletes next destination and reroute.Cancel Next Destination
Delete Final DestinationDeletes final destination and reroute.Cancel Final Destination
Delete All DestinationsDeletes all destinations and reroute.Cancel All Destinations
RerouteChanges the route.
DetourCalculates 5 miles detour route.
Detour Entire RouteCalculates alternate route.
Suspend GuidanceSuspends the guidance.Stop Guidance
Resume GuidanceResumes the guidance.Start Guidance
To reply for confirmation step
Command
Ye sReply for if command is executed or
not.
No
