Mercedes-Benz 2007 C 230, Operator'S Manual

Page: 220 / 441

219
Controls in detail
Audio system
앫
Combining two calls
왘
Press
s
button.
The calls are combined into one
call.
앫
Terminating a combined call
왘
Press
t
button.
The connection to both callers is
terminated.
Emergency calls “911”
The following describes how to dial a “911”
emergency call using the audio system
head unit when a Mercedes-Benz specified
mobile phone* is inserted in the phone
cradle*. Unless otherwise specified, the
descriptions refer to the audio system
head unit.
Consult the separate telephone operating
instructions that came with your mobile
phone* for information on how to place a
“911” emergency call on the mobile
phone*.
The following conditions must be met for a
“911” emergency call:
앫
Telephone must be switched on.
앫
The corresponding mobile communica-
tions network must be available.
If you cannot make an emergency call, you
will have to initiate rescue measures
yourself.
GSM network phones
Placing a “911” emergency call using
audio head unit with the phone locked
왘
Press
h
button to switch to
telephone operation.
PIN? appears in the audio display.
왘
Enter 911 using the number keypad on
the audio head unit.
Warning!
G
The “911” emergency call system is a public
service. Using it without due cause is a crim-
inal offense.
i
Emergency calls may not be possible with all
telephone networks or if certain network servic-
es and/or telephone functions are active. Check
with your local service providers.
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