4G Internet connectivity and other traditionally mobile device-centric technologies are coming to automobiles this year. And the marketing and advertising opportunities presented by the rapidly evolving dynamics of in-auto connectivity will soon be apparent. Those hoping to use voice commands to start their vehicle or activate other features such as turning on the heat, might see their wishes come true in the coming months. Google, for instance, has already partnered with four car manufacturers – Hyundai, Audi, Honda, and General Motors, to integrate its Android OS into vehicles. It was announced at CES in Las Vegas last week that the…