Input system for on-board use

An input system for vehicles, comprising:

• a steering switch including an operating switch including a plurality of operating parts, the operating parts including:
• a central operating part;
• and
• a plurality of peripheral operating parts arranged around the central operating part;
• and
• a display part connected to the operating switch and displaying an operation icon including a plurality of icons corresponding to the plurality of operating parts,
• wherein
• the central operating part includes a rotation body partially protruding from a face of the central operating part,
• when one of the operating parts is pressed, one of the icons which corresponds to the pressed operating part changes, and
• when the rotation body is slid, a direction icon is displayed on the operation icon.