2006 Mercedes C-Class Owner's Manual - Page 215

Controls in detail Audio system Accessing via number keys Enter number of preset you wish to select, e.g. 1. The radio plays the station stored under this number and the PTY function changes to the category corresponding to the station. Tuning via manual channel input Press * button. Input line appears in the main radio menu. Use number keys to enter desired channel within 8 seconds, e.g. 1 6. The system tunes to channel 16. The station you have selected begins to play. Selecting a category Press PTY soft key. i You can only enter available channel numbers. Tuning via the program category list Example: tuning in channel 16 The current PTY category of the station is displayed. Press > soft key. This switches between the individual categories. When changing the category, the channel selected last in the new category becomes audible. The category list contains all currently receivable categories of programs. It is arranged alphabetically. 214