2011 Mercedes CL-Class Owner's Manual - Page 127

At a glance Adjusting the sound settings Calling up the sound menu You can make various sound settings for the different audio and video sources. This means that it is possible to set more bass for radio mode than for audio CD mode, for example. You can call up the respective sound menu from the menu of the desired mode. The example describes how to call up the sound menu in radio mode. X Press the R function button. The radio display appears. You will hear the last station played on the last waveband set. 125 Adjusting the treble : Last setting selected ; Current setting X Select a setting by turning cVd the COMAND controller and press W to confirm. The setting is stored and you exit the menu. X Select Sound by sliding VÆ and turning cVd the COMAND controller and press W to confirm. You can now set the treble and bass or the balance and fader for radio mode. Adjusting balance and fader With the balance function, you can control whether the sound is louder on the driver's or front-passenger side. With the Fade function, you can control whether the sound is louder in the front or the rear of the vehicle. X Select Balance/fader in the sound menu by turning cVd and press W to confirm. Adjusting treble and bass X Select Treble or Bass in the sound menu by turning cVd the COMAND controller and press W to confirm. An adjustment scale appears. : Current setting X Select a setting by sliding ZVÆ or XVY the COMAND controller and press W to confirm. The setting is stored and you exit the menu. Z COMAND