2008 MERCEDES-BENZ C300 center console

144 Controls in detail
Automatic transmission*
Automatic shift program
The program mode selector switch is
located on the lower part of the center
console.
Program mode selector switch
C Comfort For comfort driving
S Sport For standard drivingThe selected program mode appears in the
multifunction display.
1Selected program mode (comfort or
sport)
Press program mode selector switch
repeatedly until the letter of the
desired program mode appears in the
multifunction display.
SelectCfor comfort driving:

The vehicle starts out in second
gear (both forward and reverse) for
gentler starts. This does not apply if
full throttle is applied or gear
range1 is selected.

Traction and driving stability are
improved on icy roads.

Upshifts occur earlier even when
you give more gas. The engine then
operates at lower rpms and the
wheels are less likely to spin.
SelectSfor standard driving:

The vehicle starts out in first gear.

Upshifts occur later.
!Never change the program mode when the
gear selector lever is out of park positionP. This
could result in a change of driving characteristics
for which you may not be prepared.
iThe last selected program mode (CorS) is
switched on when the engine is restarted.

160 Controls in detail
Control system
Operating the CD player*
Turn on the radio and select the CD
mode (
page 213).
Vehicles with COMAND*:
Refer to separate operating
instructions.
Press ( or & to select the Audio
menu. The settings for the currently be-
ing played CD appear in the
multifunction display.
1Current CD (with additional number
from 1 to 6 when running from
CD changer*)
2Current track
Press % or $ to select a track.For more information on CD operation, see
“CD mode” (
page 208) and for the
CD changer*, see (
page 214).
1Current track
For more information on MP3, see “Notes
about MP3 mode” (
page 210).
TEL menu*
You can use the functions in the
Tel menu
to operate your Bluetooth® enabled tele-
phone, if it is switched on and connected
via the Bluetooth
® interface to the audio
system.
Vehicles with COMAND*: Refer to sepa-
rate operating instructions.
iTo select a CD from the CD changer* maga-
zine, press a number on the audio system or the
COMAND* system key pad located in the center
console.
iLevel of information displayed will vary de-
pending on the information contained on the CD
with MP3 files insert in the audio or COMAND*
system.
Warning!G
Some jurisdictions prohibit the driver from
using a cellular telephone while driving.
Whether or not prohibited by law, for safety
reasons, the driver should not use the cellu-
lar telephone while the vehicle is in motion.
Stop the vehicle in a safe location before
placing or answering a call.
If you nonetheless choose to use the mobile
phone while driving, please use the hands-
free device and be sure to pay attention to
the traffic situation at all times. Use the mo-
bile phone only when road, weather and traf-
fic conditions permit.

198 Controls in detail
Audio system
Tuning to a station by entering the fre-
quency manually
b
Radio
Enter Frequency
The menu for manual frequency entry
appears.
or
Press buttonó, on the keypad in
audio control unit briefly.
Enter frequency with keypad:
Enter desired frequency with
buttons1to R, with the keypad
in audio control unit briefly.
The audio system tunes in to the fre-
quency entered.
Exiting menu without making an en-
try: Press button í in the center
console (
page 184).Storing stations
You can store ten AM and ten FM stations
in the memory.
Storing stations manually with keypad
Tune in desired station.
Basic menu is shown in the audio
display.
Press and hold desired station
button1 to R until a brief signal
tone sounds.
The station is stored.
iThis function is not available for Weather
Band.
iIt is not possible to enter a frequency in the
respective waveband which is outside the fre-
quency range.
iIf you select a memory preset which is al-
ready in use, it will be overwritten by the new
station.

204 Controls in detail
Audio system
Tuning in channels
You have the following selection options:

The channel skip function

The manual channel number entry

The channel list

The channel presets
Tuning in channels using channel search
function
Slide omp or rotate ymz when the
main area in the basic menu is active.
Depending on the direction in which
the controller is being slid or rotated,
the system skips upward or downward
and stops at the next subscribed chan-
nel.
or
Press buttonG or H on audio
control unit.Depending on the pressed button, the
system searches upward or downward
and stops at the next receivable
channel.
Tuning in channels using manual chan-
nel number entry
b
Sat
Enter Channel.
The menu for manual channel number
entry appears.
or
Press buttonó, on the keypad in
audio control unit briefly.
Channel number entry with keypad:
Enter desired channel number with
buttons1to R, with the keypad
in audio control unit briefly.Further operation depends on whether the
selected channel number is valid or if the
channel is included in your subscription.
Exiting menu without making an
entry: Press buttoní in the center
console (
page 184).
Channel number is valid and channel is
included in subscription: The audio sys-
tem tunes in the channel entered.
Channel number is invalid: The message
Invalid Channel appears in the audio dis-
play.
Press n to close the message in the
audio display.
iWhich channels are available depends on
which channels you have subscribed to and the
program category you have selected
(
page 203). For tuning in channels you can
also use the buttons on the multifunction steer-
ing wheel (
page 159).

216 Controls in detail
Audio system
Filling an empty magazine compart-
ments: Press eject/load button2.
A menu indicates which magazine com-
partments are currently loaded. The
first available magazine compartment
is indicated by a red number.
Slidemr to select the menu bar.
Slideompor rotate ymz the audio
controller to select
Fill Empty Slots.
Press the audio controller n.
The message
Please Insert Disc
appears in the display.
Insert CD into CD slot1.
The CD changer automatically pulls the
CD into the CD slot1 and places it in
an empty magazine compartment. The
message
Please Wait... appears in
the display. If the CD is loaded, the CD
changer will switch to the next empty
magazine compartment. The message
Please Insert Disc appears in
the display.
Repeat the steps until all compart-
ments have been loaded.
Press eject/load button2 on the au-
dio control unit to finish the loading
process.
The CD changer plays the last loaded
disc if it has been inserted correctly
and is permissible.
To interrupt loading procedure:
Press the eject/load button2 again.
or
Press buttoní in the center
console (
page 184).
The loading process has not been complet-
ed, the audio system will play the last in-
serted CD.
Ejecting CDs from CD changer*
iOnly insert a CD after the audio system has
prompted you to do so with the message
Please
Insert Disc
. Only insert one CD per mag-
azine compartment.
Warning!G
Only eject a CD when the vehicle is station-
ary. There is a risk of accident by being dis-
tracted from road and traffic conditions if
you unload a CD while the vehicle is in
motion.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.

224 Controls in detail
Audio system
Operating options
When the telephone is connected via the
Bluetooth
® interface to the audio system,
you can operate the telephone using the
following devices:

buttonss andt and keypad on
audio control unit

audio controller in center console

multifunction steering wheel
Please note that these functions are only
available with Mercedes-Benz approved
telephones. Please contact an authorized
Mercedes-Benz Center for information on
features available for your telephone of
choice. Unless otherwise indicated, the descrip-
tions and illustrations in this section refer
to audio system.Caller ID
The audio system can display the tele-
phone number and the name of the caller,
e.g. for an incoming call and also in other
menus or displays.
For the telephone number to be displayed,
the caller must transmit their telephone
number.
This is also the case for name displays. For
this, the telephone number and the name
of the caller must also be saved in the tele-
phone book.
iThe components and operating principles of
the audio system can be found on (
page 177)
and (
page 187).
iIn order for the functions described in this
section to work correctly, the Bluetooth® tele-
phone must be linked to the audio system
(
page 192). Please make sure any other Blue-
tooth® device linked with the telephone is
switched off before you use the telephone func-
tions with the audio system.

227 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.
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
slidingompor rotating ymz the audio
controller.
Press n to confirm each digit.
Confirming passcode: Selectdin
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 buttoní in
the center console (
page 184).
iThe 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.

228 Controls in detail
Audio system
With keypad on audio control unit:
Entering passcode: Press the desired
numbers on the keypad.
Confirming passcode: Press
buttons or buttonô in the au-
dio control unit to confirm.
Deleting digits: Briefly press
buttonî in the audio control unit to
delete one number, or press and hold
buttonî to delete all entered num-
bers.
Canceling entry: Press buttoní in
the center console (
page 184).Entering passcode into the telephone
If a Bluetooth
® connection is established
successfully, you will be prompted to enter
a code into the telephone (see the operat-
ing instructions for the telephone).
Enter the same passcode on the tele-
phone as you did on the audio system.
The device is authorized. You can now
make calls via the audio system hands-free
device using the authorized telephone.External authorization
If the audio system cannot find your tele-
phone, this may be due to special security
settings on your telephone. In this case,
you can check whether, conversely, your
telephone can find the audio system. The
audio systems Bluetooth® device name is
“MB Bluetooth”.
h
Tel
Phone List
Update


Options
External Authoriza-
tion
.
Start Bluetooth® search procedure on
the telephone (see the operating in-
structions for the telephone).
Select the audio system (“MB Blue-
tooth”).
When prompted to do so, enter the
passcode on the telephone and then on
the audio system.
iYou may need to enter a confirmation once
you have entered the passcode on your phone.
Check your phone display.
If the message
Authorization Procedure
Unsuccessful
appears on the audio system
display, you may have exceeded the preset peri-
od for authorization. Repeat the process.