2006 NISSAN XTERRA Navigation Manual

NAI0424
*
Under multi-layered highways
NAI0425
*
Under many big trees
INFO:
The GPS antenna is located on the instrument
panel inside the vehicle. Do not place any
objects, especially mobile phones or transcei-
vers, on the instrument panel. Because the
strength of the GPS signal is approximately one
billionth of that of TV waves, phones and
transceivers will affect or may totally disrupt
the signal.
Display of GPS informationGPS information can be displayed.
“VIEWING GPS CURRENT LOCATION
INFORMATION” (page 7-4)NOTE:
Route guidance provided by the navigation
system does not take carpool lane driving
into consideration, especially when car-
pool lanes are separated from other road
lanes.
General system information
9-5

INCORRECT DISPLAY OF VEHICLE
POSITIONThe following cases may affect the display
accuracy of the vehicle’s position or traveling
direction. The accuracy will return to normal if
the driving conditions return to normal.
NAI0426
*
When there is a similar road nearby.
NAI0427
*
When the vehicle is traveling in an area with a grid
pattern road system.
NAI0428
*
When the vehicle is passing through a large Y-
shaped intersection/junction.
NAI0429
*
When the vehicle is traveling on a continuous,
slowly curving road.
9-6
General system information

NAI0430
*
When the vehicle is traveling on a road with
repeating S-shaped curves.
NAI0431
*
When the vehicle is on a loop bridge.
NAI0432
*
When the vehicle is on a snow-covered or
unpaved road.
NAI0433
*
When repeatedly turning left or right, or driving in
zigzags.
NAI0434
*
When the vehicle is rotated on a parking lot
turntable while the ignition switch is off.
NAI0435
*
When driving on a road not displayed on the map
screen or a road that has been changed due to
additional construction or other reasons.
General system information
9-7

NAI0436
*
When the GPS positioning accuracy is low .INFO:
. The vehicle icon may be misaligned when
starting the vehicle just after starting the
engine.
. The vehicle icon may also be misaligned if
differ ent size d tir es o r tir e ch ain s ar e
installed.
. The system has a function that automatically
corrects the vehicle icon position when it is
misaligned from the actual position.
. V ehicle position correction by GPS may not
function when the vehicle is stopped. .
If the vehicle icon position does not return to
normal even after driving for a while, correct
the vehicle icon position manually .
“ADJUSTING THE CURREN T VEHI-
CLE L OCA TION” (page 8-23)
DET AILED MAP CO VERAGE ARE AS
(MCA ) FO R THE NA VIGA TION S Y S-
TEMThis system is designed to help you reach your
destination, and it also performs other functions
as outlined in this manual. However, you, the
driver, must use the system safely and properly .
Information concerning road conditions, traffic
signs and the availability of services may not
always be up-to-date. The system is not a
substitute for safe, proper and legal driving.
Map data covers select metropolitan areas in the
United States.
Map data is available on map DVD-ROMs. For
information about map DVD-ROMs, contact a
NISSAN dealer or call the NISSAN NAVIGA-TION SYSTEM HELPDESK at 1-888-661-9995.
Map data includes two types of areas: “Detailed
coverage areas” providing all detailed road data
and other areas showing “Main roads only”.
NOTE:
Detailed map data is not available in many
areas and is generally limited to select
major metropolitan areas.
For information on which metropolitan areas are
in detailed coverage areas, please refer to the
NISSAN Navigation System Software Booklet
(included) . When you purchase an updated map
DVD-ROM, a new software booklet will be
included.
9-8
General system information

WHEN A GRAY ROAD IS DISPLAYED
ON THE MAP.When you are driving on a road displayed in
gray after the vehicle has deviated from the
suggested route during route guidance,
automatic rerouting may not start immedi-
ately.
. The navigation system does not provide
route guidance for roads displayed in dark
green. Therefore, if the destination is set on
a road displayed in dark green, the enlarged
map display will return to the ordinary map
screen at some point on a suggested route
that is near the destination. Also, voice
guidance will stop at some point on a
suggested route that is near the destination.
. POI information and street names near
roads displayed in gray may not be con-
tained in the map data. .
There may be cases that carpool lanes are
included on a suggested route when the
automatic rerouting function is activated,
even if the “Use Time Restricted Roads” is
turned off.
“SETTING CONDITIONS FOR THE
ROUTE CALCULATION”
(page 5-12)
. The navigation system does not provide
route guidance for roads displayed in dark
green.
. If the destination is set on a dark green road,
the enlarged map display will switch to the
ordinary map screen at some point and
suggest a route that is near the destination.
The distance and direction to the endpoint
of the suggested route will be displayed in
the lower right corner of the screen.
Also, at this time, voice guidance will
announce, “En route to your destination,
some roads contain incomplete map data.
Turn guidance will not be provided in this
area”.
When approaching the endpoint of the
suggested route, voice guidance will an-
nounce, “Entering the road with incomplete
map data. Please use the direction arrow
and distance information to proceed to your
destination.”
To reach your destination, refer to the map screen. Always follow actual roads and
regulations and drive safely.
. The suggested route may not be the short-
est, nor are other circumstances such as
traffic jams considered.
. Because of the inevitable difference in road
conditions and circumstances between the
time you use this system and the time the
information was produced for the DVD,
there may be discrepancies in roads and
regulations. In such cases, follow the actual
information available.
. During route calculation, the map will not
scroll, however the vehicle icon will move
with the actual vehicle’s movement.
. During route calculation, buttons such as

.If waypoints are set, the system calculates
multiple routes between waypoints simulta-
neously, and the following may result.
— If one section between waypoints cannot
be calculated, none of the route will be
displayed.
— The route may not connect completely at some waypoints.
— The route may require a U-turn close to some waypoints.
. Route calculation may not be completed in
the following cases.
— If there is no main road within a range of
1.5 miles (2.5 km) from the vehicle, a
message saying so will appear on the
screen. Try recalculating when the vehi-
cle is closer to a main road.
— If there is no main road within a range of 1.5 miles (2.5 km) from the destination or
waypoint, a message saying so will
appear on the screen. Try setting the
location closer to a main road.
— If the vehicle is too close to the destination or if there are no roads to
the destination, a message saying so will
appear on the screen. — If it is impossible to reach the destination
or waypoints because of traffic regula-
tions, etc.
— If the only route to reach the destination or waypoints is extremely complicated.
— If the destination, current vehicle position or waypoint is within the “Avoid Area”.
— If a part of the route is included in the “Avoid Area”.
. The following may occur when the route is
displayed.
— If you calculate a route on a main road,
the starting point of the route may not
exactly match the current vehicle loca-
tion.
— The endpoint of the route may not exactly match the destination.
— If you calculate a route on a main road, the system may display a route from
another main road. This may be because
the position of the vehicle icon is not
accurate. In this case, park the vehicle in
a safe location and reset the vehicle
icon, or continue driving to see if the
position of the vehicle icon is automati-
cally adjusted before recalculating the
route. — There are cases in which the system
shows an indirect route to reach the
destination or waypoints, if you set them
from stored or facility information. In
order to correct this, you must be careful
about the traffic direction, especially
when lanes with different travel direc-
tions are shown separately, such as
interchanges and service areas.
— This system makes no distinction be- tween limited traffic control and total
control (blockage) . It may show an
indirect route even if the road is usable.
— Even if the freeway preference is set to OFF, a route that uses the freeway may
be suggested.
— Even if the preference is set to OFF, a route that uses a ferry line may be
suggested.
— Ferry lines, excluding those that are only for pedestrians, bicycles and motor-
cycles, are stored in this system. Take
into consideration the travel time re-
quired and operational condition before
deciding whether to use them or not.9-10
General system information

INFO:
The announcement of the street name during
route guidance is available only when English is
set as the language for the system. Street
names are not announced if French is set for the
system.
BASICS OF VOICE GUIDANCEVoice guidance announces which direction to
turn when approaching an intersection in which
a turn is necessary.
NOTE:
. There may be some cases in which
voice guidance and actual road condi-
tions do not correspond. This may
occur because of discrepancies be-
tween the actual road and the informa-
tion on the DVD-ROM, or it is due to the
vehicle’s speed.
. In case voice guidance does not corre-
spond to the actual road conditions,
follow the information obtained from
traffic signs or notices on the road. .
Route guidance provided by the navi-
gation system does not take carpool
lane driving into consideration, espe-
cially when carpool lanes are separated
from other road lanes.
DIRECTIONS PROVIDED AND THE
DISTANCES TO GUIDE POINTSDirections will differ, depending on the road
type.
INFO:
Distances may vary, depending on the vehicle
speed.
ROUTE GUIDANCE
General system information
9-11

NAI0437
Notification of an intersection on an
ordinary road1. “In about one quarter mile (400 meters) ,right (left) turn.”
2. “Right (left) turn ahead.”
NAI0438
Notification of consecutive intersections
on an ordinary roadWhen the road has three or more consecutive
intersections ahead, voice guidance will an-
nounce the following.
1. “In about one quarter mile (400 meters) , right (left) turn, then left (right) turn.”
2. “Right (left) turn ahead, then left (right) turn.”
NAI0439
Notification of a freeway entrance1. “In about one quarter mile (400 meters) freeway entrance on your right onto (road
number and direction) .”
2. “Freeway entrance on your right onto (road number and direction) .”
9-12
General system information