Mercedes-Benz C-Class 2007 Owners Manual User Manual
Page 210
209
Controls in detail
Audio system
Switching on the telephone
Switching on the telephone
̈
Press
h button.
If the telephone was previously
switched off,
PROCESSING
appears in
the display and you will then be
prompted to enter your PIN.
Switching off the telephone
̈
Press
h button for approx.
3 seconds.
PROCESSING
appears in the display until
the telephone is off. Afterward,
PHONE OFF
appears in the display.
PIN entry
̈
Enter PIN number using buttons
1
to
R.
̈
If necessary, correct number entered
with the
CLR
soft key. Press soft key
briefly to delete the last digit entered;
press soft key and hold to delete the
complete number.
̈
Press
OK
soft key after entering correct
PIN.
̈
READY
or
ROAMING
will appear in the
display.
Adjusting the volume
̈
Turn rotary control of
N button
during a telephone call.
The volume will increase or decrease
depending on the direction turned.
Adjusting sound
̈
Adjust sound during a telephone call.
Sound adjustment (
i
If the PIN is entered incorrectly three times,
NEED PUK will appear in the display. Enter PUK
via your telephone. Please refer to the separate
telephone operating instructions for more
information.
i
The volume can be adjusted separately for
telephone mode and audio mode.