Steve Wildstrom:

To some, it’s the model of the future, the complete electrical car with the Tesla as the winner. For some, it is a car with improved electronic entertainment and information systems. Another view is that, while petroleum may power most engines, nearly everything in the car, from fuel injection to tire pressure, is monitored and controlled by dozens of computerized electronic systems.
 The day of dominant electric powered cars will come but it will take years before prices fall and the availability of battery charging sites rise enough to dominate the market. And despite speculation, it seems unlikely Apple or Google will become major players in the field. For now, this is an important but fairly small piece of the car market and one where no one has figured out how to earn money.
 Information and entertainment is a much hotter area. The field consists of two different systems. Microsoft tried to get away with its plan to combine both the control of the gear in the car–audio, maps and routing, displays, and all the gear–and the system that receives and plays locally stored and wireless content. After years of struggling effort, with Sync as the most recent version, Ford has dropped Sync and Microsoft has largely left the field. Instead, the two sections have been split.