2008 Mercedes C-Class Owner's Manual - Page 206

Controls in detail Audio system Channel number is valid, but channel is not included in subscription: The message Please call SIRIUS to subscribe pops up ( page 202). Press n to close the message in the audio display. Tuning in channels using the satellite radio channel list b Sat Channel List. Tuning in channels using satellite radio channel presets b or Press n when the main area is selected. The preset menu appears. The dot R in front of a preset position indicates that this is the channel currently selected and being listened to. Presets. Select station in memory by rotating ymz or sliding qmr. Press n to confirm. or Press desired station button 1 to R, with the keypad in audio control unit briefly. The audio system tunes in the corresponding channel as long as it is included in your subscription and is still available. If the channel is not included in your subscription, you will see the message described in the section "Satellite radio service is not activated" ( page 202). If the channel is no longer available, you will see the message Invalid Channel. Closing message: Press n. The channel list appears. The dot R in front of a list entry indicates the currently selected channel. Select channel by rotating ymz or sliding qmr. Press n to confirm. i The contents of the channel list depends on which channels are included in your subscription and which program category you have selected ( page 203). If only the preview channel is activated, the channel list contains only the preview channel. 205