Audiovox VM9725BT Operations Instructions download pdf (Page 110)

110

VM9725BT

Route Calculation and Recalculation

iGo primo calculates the route based on your preferences:

Route planning methods:

• : Gives a quick route if you can travel at or near the speed limit on

all roads. Usually the best selection for fast and normal cars.

• : Gives a route that has the smallest total distance of all possible

routes. It can be practical for slow vehicles.

• : Gives a quick but fuel ecient route based on the fuel

consumption data given in Green Routing settings (page 88). Travel cost and

CO2 emission calculations are estimations only. They cannot take elevations,

curves and trac conditions into account.

• : Results in a route with fewer turns and no dicult maneuvers.

With this option, you can make iGo primo to take, for example, the freeway

instead of a series of smaller roads or streets.

Vehicle types:

• Maneuver restrictions and directional constraints are taken into account when

planning a route.

• Roads are used only if access for cars is allowed.

• Private roads and resident-only roads are used only if they are inevitable to

reach the destination.

• Walkways are excluded from routes.

• Neither maneuver restrictions nor directional constraints are taken into account

when planning a route.

• Roads are used only if access for pedestrians is allowed.

• Controlled-access roads are excluded from routes.

• A private road is used only if the destination is there.

• Speed limits are not used in route calculation and an average walking speed is

used when calculating the estimated time of arrival.

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Audiovox VM9725BT Operations Instructions Page 110