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.

    See also:

    Windshield washer system and headlamp cleaning system
    The washer fluid reservoir is used for both the windshield washer system and the headlamp cleaning system. Vehicle components and their service products must match. You should, therefore, ...

    Checklist before driving off-road
    – Engine oil level: check the engine oil and add oil if necessary. When driving on steep gradients, the oil level must be sufficiently high to ensure a correct oil supply in the vehicle. – DEF ...

    Top Tether
    WARNING Always lock the rear seat backrests in their upright position when the rear seats are occupied by passengers. Lock the rear seat backrests in their upright position before installin ...