Mercedes-Benz C-Class 2008 Owners Manual - Manual (Page 228)

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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
Ǟ
Authorize .
The input menu for the passcode
appears. 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
o m p or rotating y m z 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 ( ୴ page 184).
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 recom-
mend 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 tele-
phone operating guide.