A vehicle rearview mirror system for a vehicle, said vehicle rearview mirror system comprising: a power interface configured to receive power from a vehicle power source; an interior rearview mirror assembly having a reflective element, a display, and a control unit, said control unit configured to communicate with one or more vehicle-mounted components, said display operable to display feedback to an operator of the vehicle; a wireless communication system configured to transmit a toll-based information packet to an electronic toll collection system in response to a command from said control unit, wherein said toll-based information packet provides a basis for authorizing access to a toll area associated with the electronic toll collection system; and a display controller configured to direct operation of the display to provide visual feedback to a vehicle operator indicative of a toll-pass account associated with the toll-based information packet, wherein the wireless communication system includes a mobile device communication transceiver configured to establish a communication link with a mobile device associated with a device user, wherein the mobile device is a cellular phone associated with the device user, wherein the control unit generates the toll-based information packet based on information received from the mobile device via said communication link, the information received from the mobile device identifying an account associated with the device user of the mobile device and registered with the electronic toll collection system, wherein the control unit is configured to obtain electronic-toll account information from a plurality of mobile devices, and wherein the display controller directs the display of the interior rearview mirror assembly to indicate identification information of the mobile device associated with the toll-based information packet communicated to the electronic toll collection system. a power interface configured to receive power from a vehicle power source; an interior rearview mirror assembly having a reflective element, a display, and a control unit, said control unit configured to communicate with one or more vehicle-mounted components, said display operable to display feedback to an operator of the vehicle; a wireless communication system configured to transmit a toll-based information packet to an electronic toll collection system in response to a command from said control unit, wherein said toll-based information packet provides a basis for authorizing access to a toll area associated with the electronic toll collection system; and a display controller configured to direct operation of the display to provide visual feedback to a vehicle operator indicative of a toll-pass account associated with the toll-based information packet, wherein the wireless communication system includes a mobile device communication transceiver configured to establish a communication link with a mobile device associated with a device user, wherein the mobile device is a cellular phone associated with the device user, wherein the control unit generates the toll-based information packet based on information received from the mobile device via said communication link, the information received from the mobile device identifying an account associated with the device user of the mobile device and registered with the electronic toll collection system, wherein the control unit is configured to obtain electronic-toll account information from a plurality of mobile devices, and wherein the display controller directs the display of the interior rearview mirror assembly to indicate identification information of the mobile device associated with the toll-based information packet communicated to the electronic toll collection system.