Procedure and general information
Authorizing a mobile phone (connecting)
Before using your mobile phone with
COMAND for the first time, you will need to
search for the phone (Y page 139) and then
authorize it (Y page 140). Depending on the
mobile phone, authorization either takes
place by means of Secure Simple Pairing or by
entering a passkey. COMAND automatically
enables the procedure suited to your mobile
phone. You can recognize Secure Simple Pair- ing by a code which is displayed in COMAND
and on the mobile phone. You can recognize
the passkey system by the fact that you have to enter a code on the mobile phone and in
COMAND. The mobile phone is always con-
nected automatically after authorization.
If COMAND does not detect your mobile
phone, this may be due to particular securitysettings on your mobile phone. You can also
start the search procedure and authorization
on the mobile phone (Y page 141).
Device-specific information on authorizing
and connecting Bluetooth ®
-capable mobile
phones can be obtained from your authorized
Mercedes-Benz Center or via the Internet at
http://www.mercedes-benz.com/
connect .
You can authorize up to 15 mobile phones.
Only one mobile phone can be connected to
COMAND at any one time.
De-authorizing (disconnecting) a mobile
phone
The connection is terminated automatically if you leave the receiver range of COMAND or
deactivate Bluetooth ®
on your mobile phone.
If you no longer want the Bluetooth ®
connec-
tion to be established automatically, the
mobile phone must be de-authorized (discon- nected) (Y page 142). Searching for a mobile phone
X
To call up the telephone menu: press the
002B button.
X To switch to the menu bar: slide 6the
controller.
X To select Connect Device Connect Device: turn the con-
troller and press to confirm.
The device list is displayed.
X To select Search for Phones Search for Phones: turn and
press the controller.
A message is displayed that Bluetooth ®
must be activated on the mobile phone and
must be made visible to other devices.
X To select Start Search Start Search : press the con-
troller.
The available mobile phones are displayed
in the device list.
The duration of the search depends on the
number of Bluetooth ®
telephones within
range and their characteristics.
If a new phone is found, it appears in the
device list with the 00D3symbol. You can now
authorize (connect) the mobile phone found
(Y page 140).
If the device list is already full, you will be
requested to de-authorize a mobile phone
(Y page 142).
When you call up the device list again, de-
authorized devices will be removed from the
list. To update the device list, start the search again. Connecting/disconnecting a mobile phone
139Telephone Z
Symbols in the device list
Sym-
bol Explanation
00D3
New mobile phone found, not yet
authorized. 00DC
Mobile phone is authorized, but is
not connected. 0036
Mobile phone is authorized and
connected.
Authorizing a mobile phone (connect-
ing)
Authorization via Secure Simple Pairing If COMAND has found your mobile phone, you
can authorize (connect) it.
X To select a mobile phone from the device
list: turn the controller and press to con-
firm.
A code is displayed in COMAND and on the
mobile phone.
The code is the same X COMAND: selectYes
Yes.
X Mobile phone: confirm the code. Depend-
ing on the mobile phone used, you may
have to confirm the connection to
COMAND and for the PBAP and MAP Blue-
tooth ®
profiles. The prompt to confirm may
take up to two minutes to be displayed. You may also save the confirmation on the
mobile phone (see the manufacturer's
operating instructions).
The mobile phone is now authorized and
connected to COMAND. You can now
speak using the hands-free system.
To ensure an optimum language quality, you
can set the mobile phone's transmission and
reception volume (Y page 142). The code is different
X COMAND: selectNo
No.
The process is canceled. Repeat the
authorization.
Authorization via passkey entry (access
code) If COMAND has found your mobile phone, you
can authorize (connect) it.
X To select a mobile phone from the device
list: turn the controller and press to con-
firm.
The input menu for the passkey is dis-
played.
The passkey is a one- to sixteen-digit num-
ber combination which you can choose
yourself.
X COMAND: enter the passkey using the
character bar.
X Select 0054once all the numbers have
been entered.
X Mobile phone: enter the same passkey
and confirm your entry. Depending on the
mobile phone used, you may have to con-
firm the connection to COMAND and for the
PBAP and MAP Bluetooth ®
profiles. The
prompt to confirm may take up to two
minutes to be displayed. You may also save the confirmation on the mobile phone (see
the manufacturer's operating instructions).
The mobile phone is now authorized and
connected to COMAND. You can now
speak using the hands-free system.
To ensure an optimum language quality, you
can set the mobile phone's transmission and reception volume (Y page 142).
If the Authorization Failed Authorization Failed message
appears, you may have entered a different
passkey or exceeded the prescribed time
limit. Repeat the procedure.
i Some mobile phones require a passkey
with four or more digits. 140
Connecting/disconnecting a mobile phoneTelephone
i
If you wish to re-authorize the mobile
phone after de-authorizing it, you can
choose another passkey for it.
i Mercedes-Benz recommends de-authori-
zation in COMAND and on the mobile
phone (Y page 142). Subsequent authori-
zation may otherwise fail. Establishing the connection from the
mobile phone
The Bluetooth ®
device name of COMAND is
"MB Bluetooth".
X COMAND: call up the telephone menu.
X To switch to the menu bar: slide 6the
controller.
X To select Connect Device Connect Device: turn the con-
troller and press to confirm.
The device list is displayed.
X To select Connect via Phone Connect via Phone: turn and
press the controller.
A message is displayed, stating that you
can start the search on your mobile phone.
X Mobile phone: start the search for a Blue-
tooth ®
device (see manufacturer's operat-
ing instructions).
COMAND is displayed with the name "MB
Bluetooth" in the mobile phone's device
list.
X Select "MB Bluetooth".
The following prompt appears in the
COMAND display Do you want
Do you want
Device_name to be authorized? Device_name to be authorized?
X COMAND: selectYes
Yes.
If No
No is selected, the procedure is canceled.
If your mobile phone supports Secure Sim- ple Pairing, a code is now displayed on both
devices.
The code is the same
X COMAND: selectYes
Yes.
X Mobile phone: confirm the code. Depend-
ing on the mobile phone used, you may
have to confirm the connection to
COMAND and for the PBAP and MAP Blue- tooth
®
profiles. The prompt to confirm may
take up to two minutes to be displayed. You
may also save the confirmation on the
mobile phone (see the manufacturer's
operating instructions).
The mobile phone is now authorized and
connected to COMAND. You can now
speak using the hands-free system.
To ensure an optimum language quality,
you can set the mobile phone's transmis-
sion and reception volume (Y page 142).
The code is different
X COMAND: selectNo
No.
The process is canceled. Repeat the pro-
cedure.
If your mobile phone does not support Secure
Simple Pairing, an input menu is displayed for the passkey. The passkey is a one- to sixteen-digit number combination which you can
choose yourself. Enter the same passkey on
both COMAND and the mobile phone and
confirm. Depending on the mobile phone
used, you may have to confirm the connection
to COMAND and for the PBAP and MAP Blue-
tooth ®
profiles. Reconnecting automatically
COMAND always searches for the last con-
nected mobile phone.
If no connection can be made to the most
recently connected mobile phone, the system searches for the mobile phone that was con-
nected before that one. Switching between mobile phones
If you have authorized more than one mobile
phone, you can switch between the individual
phones.
X To call up the telephone menu: press the
002B button.
X To switch to the menu bar: slide 6the
controller. Connecting/disconnecting a mobile phone
141Telephone Z
Option 2: Secure Simple Pairing
i The Bluetooth ®
audio device must sup-
port Bluetooth ®
version 2.1 for connection
via Secure Simple Pairing. COMAND cre-
ates a six-digit code, which is displayed on both devices that are to be connected
For some Bluetooth ®
audio devices, the
pairing must be confirmed within 10 sec-
onds.
X If the number code displayed on COMAND
and on the Bluetooth ®
audio device is the
same, select Yes
Yes: press the controller.
If you select Yes
Yes, authorization continues
and the Bluetooth ®
audio device is con-
nected. Playback starts.
If you select No No, authorization is canceled. External authorization
If COMAND does not find your Bluetooth ®
audio device, this may be due to particular
security settings on your Bluetooth ®
audio
device. In this case, check whether your Blue-
tooth ®
audio device can locate COMAND.
The Bluetooth ®
device name for COMAND is
MB Bluetooth
MB Bluetooth.
X Switch on Bluetooth ®
audio mode
(Y page 232).
X To select Options Options: slide 005200C5and press
the controller.
X To select Bluetooth Audio Devices Bluetooth Audio Devices:
press the controller.
X To select Connect via Audio Device
Connect via Audio Device:
turn and press the controller. Authorizing
X Start the authorization on the Bluetooth ®
audio device; see the operating instruc-
tions of the Bluetooth ®
audio device.
After successful authorization, the Blue-
tooth ®
audio device is connected and
starts playing.
With some Bluetooth ®
audio devices, play-
back must first be started on the device itself
so that COMAND can play the audio files. Reconnecting a Bluetooth
®
audio
device
The Bluetooth ®
audio profiles are connected
automatically under the following circum-
stances:
R one of the last two mobile phones to have
been connected has also been used as a
Bluetooth ®
audio player (if this function is
supported by the mobile phone).
R the mobile phone is automatically con-
nected. The Bluetooth ®
audio player is then
connected.
i For an automatic connection with
COMAND, the telephone must be within
range.
For most Bluetooth ®
audio devices, the
"automatic connection" must be activated
by checking a box. Depending on the
device used, this prompt often takes place
when authorizing (see the Bluetooth ®
audio
device operating instructions).
If the No Bluetooth Audio Device Con‐
No Bluetooth Audio Device Con‐
nected nected message appears, you have two
options to reconnect the Bluetooth ®
audio
device.
Option 1:
X Connect Device Connect Device in the basic display:
press the controller.
If COMAND can locate the Bluetooth ®
audio device, it will be connected and will
start playing. 230
Bluetooth ®
audio modeMedia