Mercedes-Benz SLR-Class 2005 - Manual (Page 166)

165
Controls in detail
Audio system
Placing a “911” emergency call using
audio head unit with the phone locked
̈ Press h button to switch to
telephone operation.
CODE? appears in the audio display.
̈ Press button 4 on the audio head
unit until 911 appears in the audio dis-
play.
911 appears in the audio display while
the telephone establishes the connec-
tion.
̈ Wait until the emergency call center
answers, then describe the emergency.
Placing a “911” emergency call using
audio head unit with the phone
unlocked
̈ Press h button to switch to
telephone operation.
̈ Enter 911 using the number keypad on
the audio head unit.
̈ Press the SND key for dialing to begin.
The telephone establishes the connec-
tion.
̈ Wait until the emergency call center
answers, then describe the emergency.
Accepting an incoming call
Accepting an incoming call in telephone
mode
With an incoming call, a ringing tone can
be heard and the caller’s telephone num-
ber, or the name under which this tele-
phone number has been saved in the
telephone book, appears on the display. If
the caller’s number is not transmitted,
CALL will appear in the display.
̈ Press the SND key to accept call.