2008 Mercedes C-Class Owner's Manual - Page 228

Controls in detail Audio system Authorizing a Bluetooth® device Select the desired unauthorized device from the telephone list by pushing the audio controller. or Select Options Authorize. i The passcode is any one- to sixteen-digit number, which you can set yourself. For the quality of coding of the connection it is recommend to use a passcode of at least four digits. You must enter the same number in the audio system and also in the device to be authorized. Please also refer to the instructions in the telephone operating guide. On the audio system, you can enter the passcode via the digits in the on-screen menu bar or via the telephone keypad in the audio control unit. With the audio controller: Entering passcode: Select the digits in the menu bar one by one, by sliding omp or rotating ymz the audio controller. Press n to confirm each digit. Confirming passcode: Select din the menu bar and press n to confirm. Deleting digits: Select õ in the menu bar and briefly press n to delete one digit, or press and hold n to delete all entered digits. Canceling entry: Press button í in the center console ( page 184). The input menu for the passcode appears. 227