Speed sensor NISSAN MURANO 2007 1.G Navigation Manual

NAV3046
ACCURACY OF POSITIONING
The color of the GPS indicator in the lower right
corner of the screen indicates the accuracy of
positioning as follows:
.Green: positioning is possible
.Gray: positioning is not possible
INFO:
For approximately 3 or 4 minutes after starting
the system, the GPS indicator remains gray,
even if accurate positioning is possible.
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 satellites
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) .
NAI0422
*Inside tunnels or parking garages
NAI0423
*Areas with numerous tall buildings
9-4General 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