User manual

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217
Technical changes and errors excepted.
5.1.8 Battery and GPS position quality indicators
Youcannd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
The software 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.
The software 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signicant.
Altitude information is available, the position is a 3D position.
GPS navigation is possible.
5.1.9 Trafc information in route planning
Therecommendedrouteisnotalwaysthesamebetweentwopoints.Ofinestatistical
trafc information (historical speed information or trafc 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. The function is subject to data availability.
You can display the historical trafc information on the map if you browse the map
and select this option from the More menu. A 2D map is displayed with road segments
colouredbythedensityofthetrafcinthegivenperiod.Thecurrentinformationisshown
when you open the screen. Modify the day of week and the time of day to see the desired
period.