Rand McNally rvnd-5510 用户指南

Traffic delays based on time of day traveling can be added to a route.  These 
delays are based on expected, historical traffic patterns along the route.  To 
utilize real time traffic, see page 104.

1.  Once a route has been calculated, Tap the 

 on the navigation screen 

to access Predictive Traffic.

2.  Tap 

Traffic Off.

3.  Customize the route for time of day travel will take place, or Tap “

Now”.  

The estimated time of arrival will now change every 15 minutes as the 
route is driven to incorporate expected traffic.

4.  Choose 

Optional Route, Traffic on Route, or Traffic List to view 

options and details.