JVC KW-NT1 Manuel D'instructions page 90

Troubleshooting
Symptoms
Navigation voice cannot be heard from the
speakers.
The voice guidance does not come out from the
speaker on the driver's side.
Navigation guidance is sometimes incorrect.
A POI found using <POI Name> in the
<Destination Menu> is not within the
selected city/state.
The current position displayed on the map
remains wrong for more than 30 minutes.
"Check GPS Antenna"
"Acquiring GPS Signal"
"Route calculation failed."
"Route calculation is aborted because
destination is too far."
"Specified destination is not found."
"Selected coordinates are out of map area.
Please input again."
Remedies/Causes
Guidance volume level is set to the minimum level. Adjust
it to the optimum level. (☞ page 40)
Change the <Output> setting. (☞ page 43)
Reversing signal lead is not connected. Connect them
correctly (☞Installation/Connection Manual—separate
volume).
This is not a malfunction. The System may also search
areas around the selected city/state.
Check the connection of the GPS antenna.
Check the connection of the GPS antenna.
• Acquiring GPS signals. Wait until signal reception is
completed.
• GPS signals cannot be received. Move to the place where
the System receives the GPS signals.
Failed to calculate the route. The destination/via point is
too far from any road. Select another destination/via point
where is close to a road.
The destination/via point is too far from the current
position. Select another destination/via point where is
nearer to the current position.
Valid information is not found in the database. Search for
another place. Press [
different conditions (such as different category or place).
The coordinates you have entered are not available. Press
[OK] and input the coordinates again.
90
] and search again with