Driver's area controls Radio volume adjustment Radio volume adjustment The radio is the active audio source. Press the plus or minus button on the steering wheel.
Note: The driver can close the pop-up window at any time using main menu buttons (2) on the steering wheel.
Note: The pop-up window closes automatically if no button is pressed within 10 seconds.
To adjust the volume, press minus button (3) or plus button (4) on the steering wheel. Note: M54.00-1823-71
“Lautstärke Fahrer” (Driver's volume) pop-up window (1) of the radio system opens.
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CITARO (Euro 5/EEV)/10.2011 GB
If the plus or minus button is pressed and held, the volume increases or decreases until the button is released.
Note: As the change of volume comes into effect immediately, the driver is given an audible acknowledgement at the new volume.
