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
different sized tires ortire 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 THE CURRENT VEHI-
CLE LOCATION” (page 8-23)
DETAILED MAP COVERAGE AREAS
(MCA) FOR THE NAVIGATION SYS-
TEM
This 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. See the contact
information on the inside front cover of this
manual.
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.
9-8General system information
Symptom Possible cause Possible solution
The location of the vehicle icon is
misaligned from the actual position.When using tire chains or replacing the tires, speed calculations based on
the speed sensor may be incorrect.Drive the vehicle for a while (at approximately 19
MPH for about 30 minutes) to automatically correct
the vehicle icon position.
If this does not correct the vehicle icon position,
contact a NISSAN dealer.
The map data has a mistake or is incomplete (the vehicle icon position is
always misaligned in the same area) .Updated road information will be included in the next
version of the map DVD-ROM.
Troubleshooting guide10-5
