Abstract: The disclosed system discourages drivers from manual use of mobile personal communications devices while operating a vehicle. Software installed on the mobile device uses the mobile device itself to determine whether the device is being used during operation of the vehicle. The system uses vehicle equipment for alerts that notify passengers as well as others outside the vehicle (such as owners, parents, other drivers, pedestrians, law enforcement agencies) that the driver is operating the vehicle while distracted by a communications device, and as such, may be operating the vehicle in an unsafe manner. The system can use a mobile device running a security app as a required or alternative entry and ignition key. A web portal enables remote control of the vehicle's systems and limitations on its operation in the presence of a particular device, even disassociating the vehicle from a particular mobile device, and provisioning of a replacement device.