2005 Mercedes C-Class Owner's Manual - Page 201

Controls in detail Audio system Press *. Input line appears in the main radio menu. Use number keys to enter desired channel within eight seconds, e.g. 1 6. The system tunes to channel 16. The station you have selected begins to play. 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. or Press and hold S or T button for approx. three seconds until desired station has been reached. Selecting a category Press PTY soft key. The system will automatically switch to a station of the selected category if the currently selected station is not of the selected category. Otherwise, the currently selected station remains tuned. Tuning a station within the selected category The channels identified for the currently selected category are arranged numerically. Only one entry is visible at a time. Press S or T button briefly. The next station within the category is started. i You can only enter available channel numbers. Tuning via the program category list The category list contains all currently receivable categories of programs. It is arranged alphabetically. 199