2010 Mercedes GLK-Class Owner's Manual - Page 131

Audio system multifunction steering wheel buttons as they relate to audio functions described in this section. Symbol W How to use the audio controller X Rto 129 Audio controller Press briefly confirm the selection of a menu item or list entry cVd X Rto Rotate move through vertical or horizontal menus or through lists select program settings Slide move through vertical menus or lists exit horizontal menus Slide move through horizontal menus exit vertical menus Slide and hold audio CD playback The menu functions are selected on the audio display using audio controller :. For this purpose, a selected item is highlighted. In this way, you can open menus or lists, move within menus or lists, and quit menus or lists. Rto ZVÆ X Rto Rto XVY X Rto Rto X Rfor fast forward or reverse for Operating audio controller Audio controller : features the following options: Rpress Rrotate Rslide Rslide Back button briefly or press and hold W to the left or right cVd to the left or right XVY up or down ZVÆ Z Controls in detail X Press and hold until the selected action has been carried out Rto save a station