2008 MERCEDES-BENZ C300 card

162 Controls in detail
Control system
Dialing a number from the phone book
If your telephone is ready to receive calls,
you may select and dial a number from the
phone book at any time.
Press ( or & to select the Tel
menu.
Log on to the network (page 193).
Press % or $ or # to switch
to the phone book.
The stored names are displayed in
ascending alphabetical order.
Press % or $ to select the de-
sired name.1Name from the phone book
Press s or # to start dialing.
If several entries are present for the
same name, they are all shown.
Press % or $ to select the
desired entry.
Press s or # to start dialing.The message
Connecting call… ap-
pears on the multifunction display, as
well as the dialed telephone number or
name as long as it is stored in the
phone book.
The dialed number is saved in the “Di-
aled numbers” list.
Once a connection has been estab-
lished, the name appears on the multi-
function display, provided that it has
been stored in the phone book, other-
wise the dialed telephone number ap-
pears.
iFor using the phone book of the audio sys-
tem you can import business cards (vCards)
from external Bluetooth
® phones into your audio
system's phone book (
page 233).
iIf you press and hold % or $ for
more than 1 second, the system scrolls
rapidly through the list of names.
If you press and hold % or $ for more than
4 seconds, the control system shows the first
four entries of the letter next used. Release the
button to stop the quick search. The search
stops automatically at the end of the list.
iIf you do not want to dial from the phone
book, press t or L. The message
Ready
again appears in the multifunction display.

192 Controls in detail
Audio system
SYS menu
SYS settings menu overviewDisplay settings
You can adapt the brightness of the audio
display to the prevailing light conditions.
Setting the display design
ê
System
Display.
Select Brightness, Day Mode, Night
Mode
or Automatic.Bluetooth
® settings
General information about Bluetooth
®
Bluetooth® technology is the standard for
short-range wireless technologies, suitable
for transmitting voice and data. It is possi-
ble to connect Bluetooth
® devices wire-
lessly. Bluetooth® can be used to
exchange vCards or make calls using a
hands-free device.
Bluetooth
® technology uses the freely
available ISM (Industrial Scientific Medi-
cal) wireless network that works at
2.45 GHz. Ranges of up to ten meters are
possible with Bluetooth
®.
MenuPage
System
Display
Brightness
Day Mode
Night Mode
Automatic
192
Activate Bluetooth®192
Reset 193
Language193
iWhen you select Brightness, a scale ap-
pears on which you can set the brightness
manually.
In the
Automatic setting, the audio system an-
alyzes the automatic vehicle light sensor and
switches between the display designs automati-
cally.

202 Controls in detail
Audio system
Satellite radio service is not activated
The telephone number of the SIRIUS Ser-
vice Center and the twelve-digit electronic
serial number (SIRIUS-ID) of the particular
receiver are required when calling the
SIRIUS Service Center for an activation re-
quest.
b
Sat
Service.
Closing screen: Press n.
To activate satellite radio service:
Contact satellite radio service provider
at the telephone number displayed in
the service display.
After the connection is made:
Follow the instructions given by the op-
erator.The activation process may take up to
10 minutes. If it is successful, you will
see the display with the message
Acquiring Signal... followed by the
satellite radio basic menu.Satellite radio service is activated
The basic satellite radio menu appears.
You will hear the channel last tuned in, pro-
vided that it can be received.
Switching on
For important subscription information see
“Subscribing to satellite radio”
(
page 201).
Press buttonb on audio control
unit repeatedly until satellite radio Sat
is selected.
The message
Acquiring Signal... will
appear when the signal is not available.
After the audio system acquires the
signal, the satellite radio basic menu
will appear. The station last tuned to
will begin to play.
iActivating the satellite radio service might
not be available in certain places (e.g., in tun-
nels, parking garages, or within or next to build-
ings). If a subscription is not included with
system purchase, credit card information is re-
quired to activate your account.
The activation process takes approximately 5 to
10 minutes after calling the SIRIUS Service Cen-
ter.
If a satellite receiver is not installed or not prop-
erly installed:
The message
Device unavailable will ap-
pear.
iIt is also possible to activate the satellite ra-
dio service online. To do so please visit SIRIUS
Satellite Radio's website at www.sirius.com
(USA) or www.siriuscanada.com (Canada).

223 Controls in detail
Audio system
TEL Menu
General notes
Making calls via Bluetooth
® interface
The audio system telephone function via
the Bluetooth
® interface is available in
conjunction with a Bluetooth® enabled
telephone.
With a suitable telephone, you can use the
hands-free device and receive electronic
business cards (vCards) via the Bluetooth
®
interface.Further information on suitable telephones
and on connecting Bluetooth
® enabled
telephones to the audio system are avail-
able at an authorized Mercedes-Benz
Center.
Calls disconnected while the vehicle is
in motion
Interruptions to the connecting may occur
if

there is insufficient mobile network
coverage in certain regions.

you move from one mobile network
transmitter/receiver area (mobile net-
work cell) into another and no channels
are free or the cell is full.

you are using a SIM card that is not
compatible to the available network.

when using a telephone with “Twin-
card”, the telephone is simultaneously
logged into the network with the sec-
ond SIM card.
TelephoneNameCall lists
Microphone off/on
Phone listPhone bookCall Lists
Receive Business Card(s) (vCards)Delete Call Lists
Mic On/Mic Off
Delete external data

229 Controls in detail
Audio system
Displaying details on a telephone
h
Tel
Phone List.
Select the telephone from the list.
Select Options
Details.
The details screen for the device is
shown in the audio display.
To close details screen:
Slideompthe audio controller or
press buttoní in the center
console.
De-authorizing a Bluetooth
® device
h
Tel
Phone List.
Select authorized device.
Select Options
De-Authorize.
A prompt appears asking whether you
really want to de-authorize this device.
Select Yes or No.
If you select
Yes, the device will be
de-authorized.Activating another telephone
If you have several authorized telephones,
you can switch between the individual tele-
phones.
When you authorize a new telephone, it is
automatically activated. Only one tele-
phone can be active at a time.
h
Tel
Phone List.
Select an authorized telephone from
the list.
Press n to confirm.
The selected phone will be searched
for and connected if it is located in the
Bluetooth
® range and Bluetooth® is ac-
tivated on the corresponding device.
The selected telephone is activated.
A dotR in front of the entry, indicates
the current active telephone in the
phone list.
Receiving business cards
You can import business cards (vCards)
into the address book from external Blue-
tooth
® devices (page 233).
iIf you de-authorize a device which has been
authorized in the past and which is not detected
in the search, this device will no longer be dis-
played in the device list.
Devices which have been authorized in the past
but which are not detected in the search are ei-
ther not switched on or not in the vehicle.
iYou cannot switch to another authorized
phone during a call.

232 Controls in detail
Audio system
Placing a “911” emergency call with the
phone lockedCDMA network phones
Placing a “911” emergency call using
audio control unit with the phone un-
locked
Press hbutton to switch to tele-
phone mode.
Enter 911 using the number keypad on
the audio control unit.
Press sbutton.
or
Press n for dialing to begin.
DIALING appears in the audio display
while the telephone establishes the
connection.
Wait until the emergency call center
answers, then describe the emergency.
Placing a “911” emergency call with the
phone locked
iIf no SIM card is in the mobile phone, with a
few types of mobile phones
NO SERVICE ap-
pears in the audio display. In that case, you only
can make an emergency call on the mobile
phone itself, without the use of the audio control
unit.
iIf the mobile phone is locked, you only can
make an emergency call on the mobile phone it-
self, without the use of the audio control unit.
iIf the mobile phone is locked, you only can
make an emergency call on the mobile phone it-
self, without the use of the audio control unit.

233 Controls in detail
Audio system
Phone book
You can save telephone numbers in the au-
dio system's phone book.
Receiving business cards (vCards)
You can import business cards (vCards)
from external Bluetooth
® phones into your
audio system's phone book. To do this:

Bluetooth® must be activated on the
audio system and on the external Blue-
tooth
® phone (see the operating in-
structions for the mobile phone).

The external Bluetooth® phone must be
able to send vCards via Bluetooth® (see
the operating instructions for the mo-
bile phone).

The external Bluetooth® phone in the
vehicle must be switched on and au-
thorized.
h
Tel
Receive Business
Cards
.
Press n to confirm.
To import: Start the data transfer on
the external Bluetooth® phone (“Export
business cards (vCards)”, see the oper-
ating instructions for the mobile
phone).
The audio system imports the data for
the business cards and displays the
number of business cards received.
To end reception: Press n.
or
Press buttoní in the center con-
sole (
page 184).Deleting external Data
h
Tel
Delete External Data.
A prompt appears asking whether the
data should be deleted.
Select Yes or No.
If you select
Yes all personal data are
then deleted from the phone book.
Opening the phone book
h
Name.
Entries in the phone book are displayed
in alphabetical order. The smart speller
is active and appears near the bottom
of the display.
You can use the smart speller to reduce
the number of entries you need to make.
iThese entries are retained even if you use
the audio system with another mobile phone.
You should delete these entries before handing
over or selling your vehicle.
iIf you switch to a different mode while
vCards are being received (e.g., press
buttonb), reception of vCards will be abort-
ed.
iSelect Back or switch to a different mode to
abort reception.


282 Controls in detail
Loading and storing
Setting up rear seat backrest
1Rear seat backrests
Fold backrest1 rearward until it en-
gages.
Check for secure locking by pushing
and pulling on the backrest.
Loading instructions
The total load weight including vehicle
occupants and luggage/cargo should not
exceed the load limit or vehicle capacity
weight as indicated on the corresponding
placard located on the driver’s door B-pillar
(
page 334).
The handling characteristics of a fully load-
ed vehicle depend greatly on the load dis-
tribution. It is therefore recommended to
load the vehicle according to the illustra-
tions shown, with the heaviest items being
placed towards the front of the vehicle.
!Take care not to clamp the seat belt.
Warning!G
Always lock backrest in its upright position
when rear seat bench is occupied, or the ex-
tended trunk compartment is not in use.
Check for secure locking by pushing and
pulling on the backrest.
In an accident, during hard braking or sud-
den maneuvers, loose items will be thrown
around inside the vehicle, and cause injury
to vehicle occupants unless the items are
securely fastened in the vehicle.
To help avoid personal injury during a colli-
sion or sudden maneuver, exercise care
when transporting cargo.
iTo prevent unauthorized persons from ac-
cess to the trunk, always lock backrest in its up-
right position.