2006 Mercedes C-Class Owner's Manual - Page 148

Controls in detail Control system Select automatic time change (Daylight Saving Time (DST) summer/Standard time winter) This function can be seen in vehicles with audio system, or in vehicles with COMAND* if the time synchronization with head unit* feature was set to Off. Move the selection marker with button æ or ç to the Time/Date submenu. Press button j or k repeatedly until the message Change-over Summer / Winter time appears in the multifunction display. The selection marker is on the current setting. Move the selection marker with button æ or ç to the Time/Date submenu. Press button j or k repeatedly until the message Date Set MM appears in the multifunction display. The selection marker is on the month setting. Press button æ or ç to select if the changeover between summer and winter time should be automatic or manual. Set the date (month) This function can be seen in vehicles with audio system, or in vehicles with COMAND* if the time synchronization with head unit* feature was set to Off. Press button æ or ç to set the month. i Vehicles with COMAND*: For information on setting the date, refer to the separate COMAND operating instructions. 147