Reception and transmission volume

Once the mobile phone has been authorized, you can optimize the transmission and reception volume settings. Find information on the optimal setting for your mobile phone on the Internet at
http://www.mbusa-mobile.com. Or call the Mercedes-Benz Customer Assistance Center on
1-800-FOR-MERCedes(1-800-367-6372) (for

impact on the quality of calls. Incorrect settings may have a significant impact on the quality of calls.

Select Data/Connections in the Press the Select Data/Connections in the function button.

telephone basic menu by sliding  and Select Data/Connections in the telephone basic menu by sliding turning  the COMAND controller and and turning press  to confirm. the COMAND controller and press Select Bluetooth Telephones and press to confirm.

to confirm. Select Bluetooth Telephones and press Select an authorized mobile phone from to confirm.

the list by turning . Select an authorized mobile phone from the list by turning Select Options by sliding.

and press Select Options by sliding and press and press Select Reception Volume or to confirm.

Transmission Volume and press Select Reception Volume or Transmission Volume and press to to confirm.

To set the volume on scale: select by

sliding  the COMAND controller and To set the volume on scale: select by sliding press  to confirm. the COMAND controller and press Telephone operation to confirm.

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