Originally Posted by SuperSnoop
Maps are data; they don't contain any logic. If the map update includes new streets that allow the logic in the nav system (firmware) to make better routing choices, the the routing will be better. In this case the system has more information to work with. But a map update won't change the ways that the system makes it routing decisions.
The map data also indicates possible routes, two ways vs. one ways, average speeds, and data for which way is faster, etc.
So yes, the map data can have an effect on routing.
Sophisto Grau / Oyster - Black Nappa, Anthracite Wood Gone but not forgotten.
Heaven is where the police are British, the cooks are French, the cars are German, the lovers are Italian and it is all organised by the Swiss.
Hell is where the police are German, the cooks are English, the cars are French, the lovers are Swiss, and it is all organised by the Italians