Mercedes-Benz C-Coupe 2012 COMAND Manual - Manual (Page 119)

mobile phone (
Y
page 119). If COMAND
does not find your mobile phone, external
authorization (
Y
page 118) may be
necessary.
i If you call up the telephone list again, the
unauthorized devices are removed from the
list. In this case, start a new search to
update the Bluetooth ® telephone list.
Authorizing (registering) a mobile
phone
Option 1: using the passkey (access code)
X In the Bluetooth ® telephones list, select the
not yet authorized mobile phone by turning
cVd the COMAND controller.
X Select the list symbol to the right of the
entry by sliding VY the COMAND
controller and press W to confirm.
X Select Authorize and press W to confirm.
The input menu for the passkey appears.
The passkey is any one to sixteen-digit
number combination which you can choose
yourself. You must enter the same number
combination in COMAND and in the
Bluetooth ® -capable mobile phone (see the
operating instructions of the mobile phone).
i Some mobile phones require a passkey
with four or more digits.
If you want to reauthorize a mobile phone
following de-authorization, you can select a
different passkey.
i Mercedes-Benz recommends de-
authorization in COMAND and on the
mobile phone. Subsequent authorization
may otherwise fail.
X To enter a passkey in COMAND: press
the number keys in turn.
¬ is highlighted after the first number
has been entered.
or
X Select the digits in the digit bar one by one
by turning cVd the COMAND controller
and press W to confirm. Then, select
¬.
X To confirm an entry in COMAND: press
W the COMAND controller.
X Now enter the same passkey in the mobile
phone.
To make entries on the mobile phone: if
the Bluetooth ® connection is successful, you
will be requested to enter the passkey
(access code, code) (see the mobile phone
operating instructions).
X Enter the same passkey in the mobile
phone as already entered in COMAND.
i After entering the passkey, you may also
need to enter a confirmation in your mobile
phone to connect calls. Please check your
mobile phone display.
If the COMAND display shows the
Authorization failed message, you
may have exceeded the prescribed time
period. Repeat the procedure.
The mobile phone is connected to COMAND
(authorized). You can now make calls using
the COMAND hands-free system.
Option 2: use Secure Simple Pairing
The mobile phone (or the Bluetooth
® audio
device) must support the Bluetooth ® version
2.1 for connection via Secure Simple Pairing.
COMAND creates a six-digit code, which is
displayed on the two devices that are to be
connected.
Telephony via the Bluetooth ® interface 117
Telephone
Z