See also:

General information
The sound settings are stored for the remote control currently in use. ...

Changing the trip direction
Intermediate destinations are displayed in reverse order in the list. 1. "Map" 2. "Guidance" 3. Open "Options". 4. "Reverse order of trip dest." ...

Adjusting the volume
Turn the knob until the desired volume is selected. The setting is stored for the remote control currently in use. The vehicle automatically adjusts the volume of the microphone on the telephon ...