See also:

Important safety notes
WARNING The DISTRONIC PLUS requires familiarity with its operational characteristics. We strongly recommend that you review the following information carefully before operating the system. ...

Engaging reverse gear R
Only shift the automatic transmission to R when the vehicle is stationary. The ECO start/stop function is not available when reverse gear is engaged. For further information on the ECO start/s ...

Increasing the volume
In some cases, the volume of the AUX device may be quieter or louder, or the usual maximum possible volume cannot be reached. On some devices, it is possible to adjust the volume separately. I ...