Mercedes Benz 2008 c300 Manuale Utente

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Controls in detail
Audio system
“911” emergency call
The following describes how to dial a “911” 
emergency call using the audio system 
head unit when a Mercedes-Benz specified 
mobile phone* is connected via the Blue-
tooth
® 
interface to the audio system. Un-
less 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 via the audio 
system:
Telephone must be switched on. 
The corresponding mobile communica-
tions network must be available. 
If you cannot make an emergency call, you 
will have to initiate rescue measures your-
self. 
GSM network phones
Placing a “911” emergency call using 
audio control unit with the phone un-
locked
Press 
h button to switch to tele-
phone mode. 
Enter 911 using the number keypad on 
the audio control unit. 
Press s button. 
or
Press 
n for dialing to begin.
DIALING
 appears in the audio display 
while the telephone establishes the 
connection. 
Wait until the emergency call center 
answers, then describe the emergency. 
i
The “911” emergency call system is a public 
service. Using it without due cause is a criminal 
offense.
i
This function places a call to the local 911 
provider. It does not initiate a Tele Aid call.
i
Emergency calls may not be possible with all 
telephone networks or if certain network serv-
ices and/or telephone functions are active. 
Check with your local service providers.