Telephone apparatus, receivers and transmitters, microphones, headsets, speakers; electronic interface modules for wired and wireless interface of mobile phones and electronic media players with an automotive electrical system; Vehicle-based electronic module for transmitting vehicle diagnostic information via a computer network and parts therefor; vehicle-based electronic module for transmitting vehicle status information to emergency personnel and parts therefor; vehicle-based electronic module for receiving traffic status information and providing directional guidance information in response thereto and parts therefor; motor vehicle diagnostic system comprised of a vehicle-based electronic module for transmitting vehicle diagnostic information via a computer network and parts therefor; motor vehicle diagnostic system comprised of a vehicle-based electronic module for transmitting vehicle status information to emergency personnel and parts therefor; motor vehicle system comprised of a vehicle-based electronic module for receiving traffic status information and providing directional guidance information in response thereto and parts therefore; in-vehicle multipurpose communication system

Telecommunication services; telephone communication services; transmission services; message sending; providing telecommunication services to a computer network; providing access to data bases; transmission of motor vehicle diagnostic information via a computer network; transmission of motor vehicle status information to emergency personnel; transmitting vehicle diagnostic information via a computer network; transmitting vehicle status information to emergency personnel; receiving traffic status information and providing directional guidance information in response thereto; providing traffic status information to a motor vehicle to provide directional guidance information to the motor vehicle operator in response thereto; in-vehicle multipurpose communication system