4.1.6 Speed limit warning
Maps may contain information about the speed limits of the road segments. The VX7020A is able to
warn you if you exceed the current limit. This information may not be available for your region, or may
not be fully correct for all roads on the map.
The maximum speed set in the vehicle profile (page
75) is also used for this warning. The VX7020A
alerts you if you exceed the pre-set value even if the legal speed limit is higher.
Spe
ed warning can be fine-tuned in Warnings. See page 80.
You can also set the relative speed tolerance above which the application initiates the warning.
The following warning types are available:
• Audio warning: You receive a verbal warning when you exceed the speed limit with the given
percentage.
• Visual warning: The current speed limit is shown on the map when you exceed it (for example
).
You can also choose to see the speed limit sign on the map all the time.
4.1.7 Intelligent navigation
With the help of intelligent navigation, the planned route can adapt to traffic and other changes during
navigation. The following sections describe these features.
4.1.7.1 Congestion detour on highways
The VX7020A may offer a detour when you slow down on a highway due to a traffic jam. The
Potential congestion detour window appears and shows the length and duration of the detour.
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