The left-hand rotary/push knob in the audio block can be used to alter the volume of an audio source, regardless of whether you are in radio, CD or TV mode.
Audio block with rotary/push knobs on left and right and function keys
- | Turn the left-hand rotary/push knob to alter the volume of the audio source currently being used. |
Turn the knob anti-clockwise to lower the volume and clockwise to increase it. |
Note
During a navigation announcement, a telephone conversation or a traffic report, the left-hand rotary/push knob can be turned to alter the individual announcement volumes.
Note
As an alternative to the left-hand rotary/push knob you can also alter the volume of the current audio source using the buttons VOL+ and VOL- on your multi-function steering wheel.