Mercedes-Benz GL-Class 2012 COMAND Manual - Manual (Page 101)

X Select Options using the ; button and
press the 9 button to confirm.
X Select De-Authorize and press the 9
button to confirm.
A prompt appears asking whether you
really wish to revoke authorization for this
mobile phone.
X Select Yes or No .
If you select Yes , the mobile phone will be
deleted from the Bluetooth ® telephone list.
If you select No , the process will be
canceled.
i Before re-authorizing the mobile phone,
you should also delete the device name MB
Bluetooth from your mobile phone's
Bluetooth ® list.
Telephone basic menu (Bluetooth ®
interface)
X Press the % function button.
If the mobile phone is ready for use, the
following display appears:
1 Phone service status
2 Network reception Ä (if supported
by the telephone)
3 Receiver icon: ¢ or ¡
4 To display the COMAND phone book
5 To display call lists
6 Character bar
7 Bluetooth ® name of the currently
connected mobile phone
i Displays : and ; are shown depending
on the mobile phone connected.
Bars ; display the current signal strength
of the mobile phone network. If all the bars
are filled, you have optimum reception. If
all the bars are empty, there is very poor
reception of none at all.
Receiver icon = shows whether a call is
active/being connected ¡ or not ¢.
Reception and transmission volume
Once the mobile phone has been authorized,
you can optimize the transmission and
reception volume settings. To find out about
the best possible settings for your mobile
phone, contact an authorized Mercedes-Benz
Center or visit http://www.mercedes-
benz.com/connect.
These settings can also be changed while
making a call.
i Incorrect settings may have a significant
impact on the quality of calls.
X
Press the % function button.
X Select Phone in the telephone basic menu
using the =;9: buttons and
press the 9 button to confirm.
X Select Adjust Volume and press the 9
button to confirm.
Scale with indicator showing current volume
Reception and transmission volume
99
Telephone
Z