We are building a smart system that is connected to your car's OBD-II port and interfaces with a slew of additional external sensors. The main hub is located under your dashboard, while a wireless extension sits by your rearview mirror. Bluetooth connectivity between the main hub and extension transfers critical sensor data. This data is transmitted to the Cloud via 3G, where it is then tested by IFTTT for triggers. If a conditional is true, the application will run, and users may receive a text message, e-mail, among other things.