- Fig. 1 MMI controls and displays
Using the ON/OFF button, you can adjust the volume of an audio source or system message (e.g. during a speech dialogue*) directly while it is being played.
- Volume up/down: Turn the ON/OFF button -5- Fig. 1 clockwise or anti-clockwise.
- Mute/pause: Briefly press the ON/OFF button. Or: Turn the ON/OFF button anti-clockwise.
- Unmute/resume: Briefly press the ON/OFF button. Or: Turn the ON/OFF button clockwise.
Note
When you switch on the MMI system, very high/very low volume levels are automatically reduced/increased to a preset level.