tires INFINITI QX70 2017 Navigation Manual

.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 con-
struction 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 or the hybrid system.
.The vehicle icon may also be misaligned if
different sized tires or tire chains are
installed.
.The system has a function that automati-
cally 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 8-9)
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 show-
ing “Main roads only”.
NOTE:
Detailed map data is not available in many
areas and is generally limited to select major
metropolitan areas.
10. General system information
10-7

SymptomPossible cause Possible solution
The GPS indicator on the screen remains gray. GPS signals cannot be received under certain conditions, such as in a parking garage, on a road with many tall buildings, etc. Drive on an open, straight road for a while.
GPS signals cannot be received because objects are placed on the
instrument panel. Remove the objects from the instrument
panel.
A sufficient number of GPS satellites is not available. Wait for the satellites to move to locations
available for the navigation system.
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 about 30 minutes at
approximately 19 MPH (30 km/h) to auto-
matically correct the vehicle icon position.
If this does not correct the vehicle icon
position, contact an INFINITI retailer.
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 data.
11. Troubleshooting guide
11-5