VEHICLE PASSENGER INPUT SOURCE IDENTIFICATION.

摘要

A vehicle system includes a signal generator programmed to output an occupant signal. A processing device is programmed to identify a location of at least one occupant based at least in part on whether a user input provided to a touch-sensitive display device includes the occupant signal. A method includes generating an occupant signal, transmitting the occupant signal through a vehicle occupant, receiving a user input, determining whether the user input includes the occupant signal, and identifying a location of the vehicle occupant based at least in part on whether the user input includes the occupant signal.