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NAV104
GPS Position Quality Indicators
You can find useful information in the top corners of menu screens.
In the top right corner, the GPS reception quality icon shows the current accuracy
of the position information.
Icon
Description
iGo primo has no connection to the GPS receiver: GPS
navigation is not possible.
Devices with a built-in GPS receiver are permanently
connected. On such devices, the icon does not appear in
normal circumstances.
iGo primo is connected to the GPS receiver, but the
signal is too weak and the receiver cannot determine the
GPS position.
GPS navigation is not possible.
Only a few satellites are received. Position information is
available, but elevation (altitude) cannot be calculated.
GPS navigation is possible, but the position error may be
significant.
Altitude information is available, the position is a 3D
position.
GPS navigation is possible.
Stored Traffic Information In Route Planning
The recommended route is not always the same between two points. Offline
statistical traffic information (historical speed information or traffic patterns)
can be taken into account in the route calculation based on the time of day and
the day of week whenever suitable data exists. This function is subject to data
availability.
Smart Routes with Stored Statistical Traffic Information
If statistical traffic information is stored with the map data, iGo primo can take
them into account when planning a route. In normal cases, these statistics help
you avoid usual traffic jams on the given day of week in the given hour but in
some cases like on public vacations that fall on normal weekdays, they can be
misleading.
