Jensen VX7020 Operating Instructions Manual page 215

VX7020
Road types used or avoided in route calculation:
Whenever data exist, route calculation takes into account statistical traffic data for
the given day of week and time of day.
Real-time Traffic events are also taken into account and sometimes greatly modify
the route.
iGO primo automatically recalculates the route if you deviate from the proposed
itinerary or if a newly received Traffic event concerns a part of the recommended
route.
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