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How does the NAV300 calculate an Estimated Time of Arrival (ETA)?

April 26, 2017arrival CALCULATE estimated ETA nav300 time

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How does the NAV300 calculate an Estimated Time of Arrival (ETA)?

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Estimated Time of Arrival (ETA) values are based on time zone settings specified in the software. Verify that you have set the correct time zone by going to settings -> Time Zone. ETA times are calculated based on data from the map. These are typically based on speed limits, road classifications, etc. Factors such as traffic flow, weather, road conditions, etc. cannot be accounted for and will influence the time to destination. The optional Traffic Message Channel (TMC) device will provide a more accurate estimate.