Abstract: A method of automatically establishing a data connection between a wireless automotive interface component and a mobile communication device, comprising: providing a wireless automotive interface component connected to a vehicle's On-Board Diagnostics (OBD) port, the interface component comprising: a short range communication module; and a vehicle network protocol interface; providing a mobile communication device running a gateway module; representing an automatically recognizable Bluetooth profile and a Serial Port Profile (SPP) by the wireless interface component; detecting the automatically recognizable profile by the mobile communication device; searching for the SPP profile by the mobile communication device; and automatically establishing a data connection between the wireless interface component and the mobile communication device via the SPP profile.