Receiving traffic update information and reroute information in a mobile vehicle

摘要

The present invention provides a method for receiving traffic update information and reroute information from a telematics service call center in a mobile vehicle. The mobile vehicle monitors a satellite broadcast signal for the traffic update information. The traffic update information is extracted. The mobile vehicle determines whether the traffic update information is relevant to its current route. If the traffic update information is deemed relevant, an alert is signaled.