SATELLITE navigation is available as an option on the Mercedes-Benz C-class range and requires the fitment of the "COMAND" (Cockpit Management and Data) system that includes a colour LCD screen in the centre console. Certain sat-nav controls can be made via the buttons mounted on the steering wheel. Route maps and instructions can be called up by push-button, enabling the driver or front passenger to pinpoint and program a destination. A TV tuner can also be connected. Navigation CD-ROMs covering all Australian capital cities and inter-linking routes are available.