Pioneer AVIC-S2 RU - Manual (Page 46)

Recalculate
This function repeats the route calculation based on the same settings as used to
calculate previously. You may consider using it when you travel on a road parallel to
that recommended by the route. In this case AVIC-S2 may not recalculate the route
for some time, but you can force recalculation here.
Drop Next Via Point / Delete Route
You can modify the route to skip the next via point if you decide it is no longer
needed. For example, you may have added the via point only to influence the route
but you do not want to actually reach it; or you have already almost reached it, and
AVIC-S2 still keeps on navigating towards that point. When there are no via points
left (only the destination), the name of this button turns to Delete Route, and it
cancels the navigation.
Bypass
When you run into a traffic jam or roadblock, you may want to have AVIC-S2
calculate a route that departs the original route as soon as it can. You will need to
select the minimum distance along the original route where your new route is
allowed to rejoin the original route. Select the one you feel appropriate for the traffic
difficulty you face.
Note: This function is to give you an alternative for the next section of the
recommended route. To change later parts of the route or to avoid specific streets or
turns, use the Avoid function in Itinerary instead (Page 47).
Note: When you use this feature, AVIC-S2 will keep on excluding the same part of
the map from later routes until you manually delete the route (Page 47), or restart
AVIC-S2.
Cancel
This option returns directly to the map screen without recalculating the active route.
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