2015 NISSAN GT-R display

.To save all records to the USB device, select
[Transfer All Stop Watch Times to USB
Mem.].
Deleting records
Use the following procedure to delete time
records saved in the system.
1. Select [TIME LOG]. The list screen will be
displayed.
2. Select the record you would like to display.The menu screen will be displayed.
3. Select [Delete Stop Watch data]. The
message screen will be displayed.
4. Select [Yes]. The time record will be deleted.
INFO:
. You cannot recover deleted records.
. To delete all records select [Delete All Stop
Watch data].
Multi function meter10-25

11 General system information
Current vehicle location ........................................................ 11-2Display of current vehicle location ............................... 11-2
What is GPS (Global Positioning System)? ............. 11-2
Incorrect display of vehicle position ............................. 11-3
Detailed Map Coverage Areas (MCA) for
navigation system.............................................................. 11-5
When gray road is displayed on map ......................... 11-6
Route calculation .................................................................... 11-6
Route guidance ....................................................................... 11-8
Basics of voice guidance ............................................... 11-8
Directions provided and distances to guide points ... 11-8
Repeating voice guidance ........................................... 11-10 Notes on voice guidance ........................................... 11-10
Notes on NavTraffic information ...................................... 11-11
Notes on NavWeatherXM information ........................... 11-12
Map data ........................................................................\
....... 11-13 How to order map data updates ............................. 11-13
About map icons.......................................................... 11-13
About map data ........................................................... 11-13
End-user terms ............................................................. 11-14
How to handle display ....................................................... 11-16
Characteristics of liquid crystal display.................. 11-16
Maintenance of display............................................... 11-17

11-2General system information
DISPLAY OF CURRENT VEHICLE
LOCATION
This navigation system combines the data
obtained from the vehicle (by gyro sensor) and
from GPS (Global Positioning System) satellites
to calculate the current location of the vehicle.
This position is then displayed throughout route
guidance to a destination.
WHAT IS GPS (Global Positioning
System)?
GPS is a position detecting system that uses
satellites deployed by the U.S. government. This
navigation system receives radio signals from
three or more different satellites that orbit
13,049 miles (21,000 km) above the earth in
space, and detects the position of the vehicle by
utilizing the principle of triangulation.
Positioning adjustment
When the system judges that the vehicle
position information is not accurate based on
vehicle speed and gyro sensor data calculations,
the system will automatically adjust the position
of the vehicle icon using GPS signals.
Receiving signals from GPS satel-
lites
The reception of GPS signals can be weak,
depending on the environment. Vehicles in the
following areas/environments may not receive
GPS signals (indicator color: gray) .
*Inside tunnels or parking garages
*Areas with numerous tall buildings
*Under multi-layered highways
*Under many large trees
CURRENT VEHICLE LOCATION

*In a canyon
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 information
GPS information can be displayed.“Viewing GPS current location informa-
tion” (page 6-22)
NOTICE
Route guidance provided by the naviga-
tion system does not take carpool lane
driving into consideration, especially
when carpool lanes are separated from
other road lanes.
INCORRECT DISPLAY OF VEHICLE
POSITION
The 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.
*When there is a similar road nearby.
*When the vehicle is traveling in an area with a
grid pattern road system.
General system information11-3

*When the vehicle is rotated on a parking lot
turntable while the ignition switch is off.
*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.
*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
different sized tires or tire chains are
installed.
. The system has a function that automatically
corrects the vehicle icon position when it is
misaligned from the actual position.
. Vehicle 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 current vehicle location” (page 2-95)
DETAILED MAP COVERAGE AREAS
(MCA) FOR NAVIGATION SYSTEM
This system is designed to help guiding to the
destination, and it also performs other functions
as outlined in this manual. However, the system
must be used 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 and
Canada.
Map data includes two types of areas: “Detailed
coverage areas” providing all detailed road data
and other areas showing “Main roads only”.
NOTICE
Detailed map data is not available in
many areas and is generally limited to
select major metropolitan areas.
General system information11-5

11-6General system information
WHEN GRAY ROAD IS DISPLAYED
ON 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.
. Places 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 route calcula-
tion” (page 2-65)
. 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,
“The route to the destination includes roads
through incomplete map areas. Voice gui-
dance will not be provided in these areas”.
When approaching the endpoint of the
suggested route, voice guidance will an-
nounce, “Entering the road with incomplete
map data. Use the direction arrow and
distance information to proceed to your
destination.”
To reach the 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 map data,
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 one section between waypoints cannotbe 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 destina- tion 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 automatically
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 directions
are shown separately, such as inter-
changes 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 ferry 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 required
and operational condition before decid-
ing whether to use them or not.
General system information11-7

11-10General system information
1. “In about one mile (1.6 kilometers) , exit onyour right.”
2. “Take the second exit on your right.”
Notification when approaching des-
tination
Ordinary road:
When approaching the destination, voice gui-
dance will announce, “You have arrived at your
destination. Ending route guidance.” To finally
reach your destination, refer to the map screen.
Dark green road:
After passing the last turning point on a
suggested route, voice guidance will announce,
“The route to your destination includes roads
through incomplete map areas. Voice guidance
will not be provided in these areas.” When
approaching the endpoint of the suggested
road, voice guidance will announce, “Entering
the road with incomplete map data. Please use
the direction arrow and distance information to
proceed to your destination.”
REPEATING VOICE GUIDANCE
This function is available throughout route
guidance, from the time after the route calcula-
tion is completed until the vehicle arrives at the
destination. Push . Voice
guidance will be repeated.
INFO:
. If is pushed when the
vehicle is deviating from the suggested
route and when the automatic reroute
function is off, voice guidance will announce,
“Proceed to the highlighted route.”
. If is pushed when the
vehicle is going in the wrong direction, voice
guidance will announce: “Please make a
legal U-turn if possible.”
NOTES ON VOICE GUIDANCE
. Voice guidance in this system should be
regarded as a supplementary function.
When driving the vehicle, check the route
on the map and follow the actual roads and
traffic regulations.
. Voice guidance is activated only for inter-
sections with certain conditions. There may
be cases that the vehicle has to turn, but
voice guidance is not provided. .
Voice guidance contents may vary, depend-
ing on the direction of the turn and the type
of intersection.
. The voice guidance timing will vary depend-
ing on the situation.
. When the vehicle has deviated from the
suggested route, voice guidance is not
available. The system will not announce this.
Refer to the map and recalculate the route.
“Recalculate route” (page 2-62)
. Voice guidance may not accurately corre-
spond with road numbers and directions at
freeway junctions.
. Voice guidance may not accurately corre-
spond to street names at freeway exits.
. The displayed street names may sometimes
differ from the actual names, or “UN-
KNOWN STREET NAME” may be dis-
played.
. Voice guidance is not available when the
[Guidance Voice] is turned off.
“Volume adjustment” (page 7-6)
. Voice guidance will start when the vehicle
enters the suggested route. Refer to the
map for directions to the starting point of the
route.