The document discusses the future of connected cars and the data they will generate. Connected cars will be able to sync data like vehicle diagnostics, mileage, and entertainment usage to drivers' phones and computers. This data could enable preventative maintenance alerts and more personalized service. However, sharing this data raises privacy issues, as automakers and other companies will want to use it for marketing. For connected cars to be successful, customers will need to understand the benefits of data sharing and feel their privacy concerns are addressed.