How to Convert to Bluetooth on Mercedes


1. Switch on a Bluetooth-compatible mobile phone and activate the Bluetooth connection on the phone. This procedure varies depending on phone. You may also have to make your phone visible to other devices. Both the Bluetooth settings and the Visibility settings are usually found in the 'Connections' area on the phone's menu.
2. From the SYS menu, activate Bluetooth. The SYS button is in the second column of buttons on the audio control unit in the dash. It's the third button down. Press 'SYS' and select 'Activate Bluetooth'. A checkmark will appear.
3. Register your phone with the car. Press the 'TEL' button on the audio control unit and select 'Bluetooth Phones' and 'Update'. The car will search for your phone. The system can hold data on up to 10 phones. The car will add your phone to its phone list.
4. Select 'Options' and then 'Authorize'. An input menu for the passcode appears. Enter the same passcode you used when making your phone visible. You can use the telephone keypad in the audio control unit to enter the numbers. Press the telephone icon on the audio control unit to confirm on completion of the number entry.
5. The Bluetooth connection will be established. You may have to enter the passcode again in the phone, if it prompts you to do so.
6. Press 'TEL' then enter the number, and then press the telephone icon button to make a call using the keypad on the car's audio control unit. The audio system's hands-free device will call using the authorized phone's radio.