6 Glossary ; City Center; Active route - Page 65

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6 Glossary 

Active route 

The currently navigated route. Whenever a destination is set, the route is active until you delete 
it or reach your destination. See also: Route.

City Center

The city center is not the geometric center of the city but an arbitrary point the map creators 
have chosen. In cities and villages, it is usually the most important intersection; in larger cities, 
it is one of the important intersections. 

Color theme 

The navigation system has different color themes for daytime and nighttime which can be 
selected as desired.
One daytime scheme and one nighttime scheme is always selected for the map and for the 
menus.
The navigation system uses them when it switches from day to night and back.

GPS accuracy 

Several factors have impact on the deviation between your real position and the one given by 
the GPS device. For example, signal delay in the ionosphere or re

fl

 ecting objects near the GPS 

device have a different and varying impact on how accurately the GPS device can calculate 
your position.