Mercedes-Benz 2003 C 240 4MATIC Operator's Manual page 185

Speed dialing
Input the desired entry number using
the number keys 1 to 0.
A maximum of two digits can be
entered.
If necessary, correct the last number
entered with the key.
CLR
Press the key.
SND
The telephone number stored under
that entry will be dialed. The number,
and the full entry number will be shown
in the display.
Express dialing
Press one of the desired number
buttons 1 to 0 longer than one second.
The telephone number saved under
that number will be dialed.
!
Please be aware that button 1 might al-
ready be reserved for an emergency
call number.
Emergency call
Press button 1 longer than one second.
A call will be placed to the saved num-
ber (e.g. 911).
!
Please be aware that the 911 emergen-
cy call system is a public service. Using
it without due cause is a criminal of-
fense.
L
You can make an emergency call to an
emergency rescue station with a mobile
communications network.
The emergency call will be placed as long
as the corresponding mobile communica-
tions network is available. To do this,
switch the telephone on if not already done
so.
The call will also be placed if the un-
lock-code is not entered.
Controls in detail
Audio system
Emergency calls may not be possible with
all telephone networks or if certain net-
work services and/or telephone functions
are active. Check with your local network
operation company. It may take some time
to set up an emergency call.
To use this function you must ensure that
the number stored in memory location 1 is
the number to be dialed in case of emer-
gency.
If an emergency call cannot be connected,
the message appears.
SYSTM BUSY
185