engine MERCEDES-BENZ C-Class 2001 W203 Comand Manual

Introduction
Audio
Introduction
Telephone Navigation Index AudioInfo Services and
system settings 15Status window for Tele Aid calls
When the Tele Aid call system is in operation (refer to
operating instructions of the vehicle) a pop-up window
appears indicating the type of call and status.
During transmission of a Tele Aid call the audio source
will be muted until the Tele Aid call is ended.
The window can be cleared by manually by turning or
pressing the right-hand rotary/pushbutton
. It will
switch off automatically when the emergency call is
completed. Pop-up screen messages when the battery gets low
To prevent the car battery from running down, the
driver will receive two messages to start the engine
when battery power gets low. This warning will appear
in all of the displays.
It is possible to switch off the warning “Caution. Please
turn on ignition. Otherwise system will shut down in
3 minutes” by pressing the right-hand rotary/
pushbutton
. Please, start the engine, refer to the
operating instructions of the vehicle.
You can then still operate COMAND.
The next two messages will not disappear until the
engine has been started or COMAND has been
switched off. It is not possible to operate COMAND
while they are on the screen.
First the following warning will appear on the screen:
“Caution. Please turn on ignition. Otherwise system
will shut down in 10 seconds”. Please, start the engine.
If the engine is not started, COMAND will switch off
after 10 seconds. The following message will appear in
the display: “Caution. The system will shut down.”.
Please, start the engine.

78 Telephone
Introduction AudioTelephone
Navigation
Index Info Services and
system settings
Before you use the telephone
Warning!
Never operate radio transmitters equipped with a
built-in or attached antenna (i.e. without being
connected to an external antenna) from inside the
vehicle while the engine is running. Doing so
could lead to a malfunction of the vehicle’s elec-
tronic systems, possibly resulting in an accident
and personal injury.
Radio transmitters, such as a portable telephone or a
citizens band unit should only be used inside the
vehicle if they are connected to an antenna that is
installed on the outside of the vehicle.
• Please read this section first before attempting to
operate your telephone.
• Always drive with extreme caution when you
operate the telephone hands-free.• Do not stop or park in no-parking areas to use the
telephone.
• Close the windows and reduce all outside noise as
much as possible when you use hands-free opera-
tion.
• If the signal strength is very weak (display in the
symbol field of all main menus) you should not
make telephone calls. Wait until reception im-
proves.
• A brief disconnection from the cellular network
is not a malfunction, as this can occur when the
network switches areas.
• If you are required to enter the unlock code when
you switch the COMAND operating unit on, enter it
to be able to use all of the telephone functions.
Enter the unlock code, see page 86.
• If a telephone 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
multifunction steering wheel. Notes