De-registering (de-authorizing) a mobile phone

Mercedes-Benz USA, LLC recommends deauthorizating in both COMAND and the mobile phone. Subsequent authorization may otherwise fail.

function button once or twice. To call up the telephone menu: press the Select Data/Connections in the function button once or twice.

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 the desired mobile phone in the to confirm.

Bluetooth® telephones list. Select the desired mobile phone in the Bluetooth® telephones list.

and press Select Options by sliding and press and press Select De-authorize and press to confirm.

to Select De-authorize and press to to confirm.

A prompt appears asking whether you really wish to de-authorize this device.

If you select Yes, the device will be deleted Select Yes or No.

If you select Yes, the device will be deleted from the Bluetooth® telephones list.

If you select No, the process will be aborted.

you should also delete the device name MB Before re-authorizing the mobile phone, you should also delete the device name MB Bluetooth from your mobile phone's Bluetooth® list.

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