What is it ?
What is Connected Car ? It is literaly a Car connected to the world outside of the car ? More specifically 'connected WIRELESSLY to the world outside'. (What is the point of connecting a car to outside NOT WIRELESSLY :)).
It seems that this connection meant 'connection to internet' but as any other technology the term 'connection' has taken wider and wider implication. Now, it tend to mean 'any wireless connection connecting a car to another communication node out side of the car'. I think it is getting even wider recently covering the wireless communication inside of the car and Car Radar/Anti-Collision system as well.
How they get connected ?
How a car connected to the world outside ? What kind of wireless communication systems are used for the connection ? Followings are typical way of connection.