8. The mobile system of claim 1 , wherein the command or query includes a search query that is to be executed on-board the vehicle by searching one or more data sources that are on-board the vehicle using at least one recognized word or phrase of the natural language utterance, and wherein the search query relates to an aspect of the vehicle.
9. The mobile system of claim 8 , wherein the search query relates to status information associated with one or more on-board systems of the vehicle.