
A new combination of iPhone app and plug-in adapter from Automatic to read data from your car's onboard diagnostics (OBD) port turns virtually any car manufactured after 1996 into a connected car, providing detailed data on your driving habits and cost of driving (via The Verge).

The hardware unit connects to a car's OBD-II Data Link Connector -- an often-overlooked data port that's been standard on every car since 1996. Through the data link, Automatic has access to fuel, mileage, and engine information, which it sends to your phone through its Bluetooth antenna. From there, the app pulls in GPS, fuel pricing, and map data to build a comprehensive picture of every drive you take. When you stop to fill up, Automatic uses geolocation data to determine which gas station you're at, then uses its own database of stations and daily prices to calculate how much you paid.

Automatic also includes a "crash alert" system, using the iPhone's accelerometer to detect certain types of crashes and automatically call 911 to report name, location, and vehicle description.
Automatic Link is not the first product to offer access to ODB data on iOS devices, but it does appear to offer a more complete feature set and polished user interface than has been seen on products released to date. Automatic Link launches in May, with pre-orders available now.
Article Link: 'Automatic Link' App and Bluetooth Adapter Create Connected Car for Diagnostics and Safety