change wheel MERCEDES-BENZ C-Class 2003 W203 Comand Manual

11 At a glance
Multifunction display
Multifunction display
The starter switch must be in position 1 or
2. Refer to vehicle operating instructions.
You can operate the following systems
with steering wheel buttons 4 and 5:


Radio


CD (CD changer and CD drive)


Auxiliary audio source, e.g. tape recor-
der (
page 200)


Telephone
For more detailed information, refer to
“Multifunction display” in the chapters dis-
cussing the radio, CD, telephone opera-
tion.
1
2
5
3
4
P82.85-9290-31
Function
1
Multifunction display in speedo-
meterOperating the control system
2
Adjusting the volume
I lowers the volume
J raises the volume
3
Making a call
K Accept incoming call or
starts dialing
L End a call or end Tele Aid
4
Switching between menu sys-
tems
E next system
H previous system
5
Moving within a menu system
F next display
G previous displayFunction

14 At a glanceQuick reference COMANDAt the multifunction steering wheel
To raise the volume
Press J.
To lower the volume

Press I.
At the COMAND operating unit

Turn the the left-hand rotary/push-
button v.
For the audio sources


Radio


CD (CD drive and CD changer)
you can set the volume jointly.For the service sources


Voice output during route guidance
(navigation system)
and


Voice Recognition System (refer to se-
parate operating instruction)
you can set the volume jointly.
For the service source


Telephone
you can alter the listening volume for the
telephone only.
Switching on

Press c.
The radio is switched on. The station
last tuned to will begin to play.
Changing the radio band

Press c to switch between FM-,
AM- and WB-Band.
Adjusting the volume
Radio operation
P82.85-6062-31

31 Audio
Radio operation
Seek tuning at the multifunction stee-
ring wheel
If the multifunctional display shows the
station frequency, then:
Press F or G to select a higher/
lower frequency preset.Manual tuning (FM, AM)

Press g or h on the rocker
switch longer than 2 seconds.
The menu fields will appear in light grey
lettering.FM Band
The frequency displayed will change in in-
crements of 0.2 MHz.
AM Band
Tuning will take place in increments of
10 kHz.
iThe up/down arrows have different
functions depending on which mode the
seek function in the multifunction dis-
play is programmed to.
The two available options are Memory
Scan or Frequency Scan (Station
search). Refer to the vehicle operator’s
manual on how to program this option.
P82.85-9081-31
iActivating the AM Band (
page 29).

69 Telephone
Important notes


Close the windows and reduce all out-
side noise as much as possible when
you use hands-free operation.


A brief disconnection from the cellular
network is not a malfunction, as this
can occur when the network switches
areas. The phone will automatically try
to sign on to a network again.


If the message “Locked. Please enter
code” appears, enter the unlock code
to enable all telephone functions
(page 78).


If a menu other than the telephone
menu is displayed on the COMAND
screen, the display will change if an
outgoing call is sent out via the multi-
function steering wheel.In the following situations, it is not possible
or not yet possible to use the telephone:


The telephone is already unlocked but
is not or not yet registered in the net-
work.
The message “No Service” appears.
The telephone will try to register into
an existing network. If the network is
available, the telephone will be ready
for use.
The above message also appears

if the network is no longer available
due to weak signals


if you try to make a call (message
appears for 8 seconds)


The message “Telephone is being acti-
vated. Please wait.” appears.
COMAND prepares the telephone for
use. Select other system functions, e.g.
radio, by pressing the corresponding
button or wait until the telephone is ac-
tive.


One of the two messages “No telepho-
ne” or “Telephone not connected” ap-
pears.
Please connect the telephone.


The message “Telephone defective”
appears.
Please contact an authorized
Mercedes-Benz Center.

115 Navigation
Important notes
Changing tires
Mercedes-Benz recommends that you
have your tires changed by an authorized
Mercedes-Benz Center.
COMAND operates based on measure-
ments taken by wheel revolutions. When
changing tires, the correct tire information
must be entered for the system to operate
as expected.
See calibration (
page 181).

203 Glossary
Audio source
This includes the systems radio and CD
(CD drive in the control unit and CD
changer) as well as an external source,
e.g. tape recorder.
COMAND
(Co
ckpit Man
agement and D
ata Sys-
tem)
Information and operating center for
vehicle sound and communications
systems, including the radio and CD
player, as well as for other optional
equipment (CD changer, telephone,
etc.).
Emergency call
This function places a call to a local
9-1-1 provider. It does not initiate a
->TELE AID call. Please note that the
9-1-1 emergency call system is a public
service. Using it without due cause is a
criminal offense.GPS
(G
lobal P
ositioning S
ystem)
Satellite-based system for relaying
geographic location information to and
from vehicles equipped with special re-
ceivers. Employs CD digital maps for
navigation.
Heading-up
The map is displayed facing driving di-
rection pointing up during route
guidance.
Info Services*
With this function you can request in-
formation on news, weather, stocks,
sports and reminders. Info Services is
an additional optional feature to basic
Tele Aid service. Tele Aid can be initial-
ly activated by completing a subscriber
agreement and placing an acquain-
tance call. Mix
Display representation during destina-
tion guidance. The symbol display is ac-
tivated automatically from the map
display before a turn-off. After you have
made the turn, the map will appear
again.
Multifunction display
Two displays in the combination instru-
ment that show important information
about the COMAND systems radio, CD
and telephone. The displays can be
called up using the control buttons on
the multifunction steering wheel.
Navigation CD
Contains all the destination addresses
(town, road, intersection, house num-
ber, special destinations) and the digi-
tal map material for a country or a
region for destination entry, route cal-
culation and destination guidance.

206 IndexDetour
calculating 164
Traffic jam ahead 164
Dialing
from calls list 94
Redial 91
Speed dialing 95
Subsequent dialing 84
Dialing operation 83
Distance bar 145
E
Emergency call 106
entering emergency call number 107
initiating 107
Ending a call
at the COMAND control unit 81
at the multifunctional steering
wheel 79
Enter
Unlock code 78Entering
House number 129
Intersection 128
Vehicle location 180
Error messages
CD operation 60
F
Factory settings
reset 199
Fault messages
during preparation of navigation
startup 122
G
GPS 114
GPS time 191
I
Important notes
Navigation 112
Telephone 68Incoming call 79
accepting at the COMAND control
unit 80
accepting at the multifunctional stee-
ring wheel 79
refusing a call 81
L
Language
selecting 189
Latitude 135
List
Country list 193
Route list
detailed route list 166
route list 165
Loading
CD drive with an audio CD 45
CDs in the changer 45
Longitude 135