Abstract: A multi-switch control device is useful for controlling a variety of functions on a variety of vehicle subsystems or peripheral devices. The control device includes a specifically contoured base portion that enhances the usability of the device without distracting the vehicle operator from the task of driving. In one embodiment, a plurality of grooves are provided for receiving the fingers of the user of the device and a switch is provided within each groove that is readily usable by an individual regardless of the specific size of their fingers. Another embodiment includes a plurality of raised beads or grooves that provide a tactile indication of the position of the user's fingers on the device. The contoured portions also provide the ability of the user to make adjustments to a selected vehicle subsystem through conventional "touch-pad" technology.

Abstract: A graphical user interface system for use in a vehicle includes a series of selection switches and multi-purpose adjustment switches. The selection switches enable a user to choose a vehicle subsystem and a display screen instantaneously displays the subsystem and all adjustable functions associated with that system. The adjustment switches are utilized to adjust the functions of the subsystem to change the operation. The arrangement and selection of the adjustment switches and the display strategy enable a user to readily adjust all of the functions of a particular subsystem without having to page through various menu screens.