A rearview assembly for a vehicle for providing an image of a scene to the rear of a driver, comprising: a housing for attachment to the vehicle; a display positioned in said housing; an audio/data RF transceiver associated with said housing for receiving wireless audio and data RF signals from a device proximate the vehicle; a controller positioned in said housing and coupled to said display and said audio/data RF transceiver, said controller being configured to control said display to indicate the presence of a wireless connection to a device proximate the vehicle by showing a signal strength indicator in the display showing the strength of the cellular wireless signal; a hands-free microphone associated with a mounting structure for providing an audio signal to said audio/data RF transceiver; and at least one hands-free speaker associated with said mounting structure for receiving an audio signal from said audio/data RF transceiver; wherein said controller is adapted to determine whether portable telephones having predetermined identification codes are within the range of said audio/data RF transceiver, said controller being configured to establish a priority amongst the portable telephones for use of said hands-free microphone and said hands-free speaker, said controller being adapted to exchange data with the portable telephones through said audio/data RF transceiver causing the portable telephone with the highest priority to disable its microphone, wherein said controller is adapted to enable speech to be picked up by said hands-free microphone and transmitted to the portable telephone with the highest priority through said audio/data RF transceiver; wherein said display is configured to display the identities of all of the portable telephones having predetermined identification codes that are within the range of the audio/data RF transceiver. a housing for attachment to the vehicle; a display positioned in said housing; an audio/data RF transceiver associated with said housing for receiving wireless audio and data RF signals from a device proximate the vehicle; a controller positioned in said housing and coupled to said display and said audio/data RF transceiver, said controller being configured to control said display to indicate the presence of a wireless connection to a device proximate the vehicle by showing a signal strength indicator in the display showing the strength of the cellular wireless signal; a hands-free microphone associated with a mounting structure for providing an audio signal to said audio/data RF transceiver; and at least one hands-free speaker associated with said mounting structure for receiving an audio signal from said audio/data RF transceiver; wherein said controller is adapted to determine whether portable telephones having predetermined identification codes are within the range of said audio/data RF transceiver, said controller being configured to establish a priority amongst the portable telephones for use of said hands-free microphone and said hands-free speaker, said controller being adapted to exchange data with the portable telephones through said audio/data RF transceiver causing the portable telephone with the highest priority to disable its microphone, wherein said controller is adapted to enable speech to be picked up by said hands-free microphone and transmitted to the portable telephone with the highest priority through said audio/data RF transceiver; wherein said display is configured to display the identities of all of the portable telephones having predetermined identification codes that are within the range of the audio/data RF transceiver.