The analog VPA150 has an assortment of on-screen adjustments, navigable using the four control buttons on the monitor base.

CNN: The LCD-monitor face off

Whatever is collected beyond that is dropped into a vault at the end of their shift and later transported to a bank. (For reasons of security, the Port Authority will not disclose the name of the bank or the amount of money dropped into the vault.) Beyond simply collecting cash, toll collectors are required to document every non-E-ZPass customer by pressing relevant buttons on their monitor.

FORBES: Magazine Article

Once connected, the phone can be stored away and all functions can be operated using the vehicle's iDrive controller, steering wheel buttons and on-board monitor.

ENGADGET: BMW and Mini cars add iOS integration for Audible, Glympse, Rhapsody and TuneIn