Mercedes-Benz SL-Class 2013 Owners Manual - Manual (Page 379)

Call disconnection while the vehicle is
in motion
A call may be disconnected if:
R there is insufficient network coverage in
certain areas.
R you move from one transmitter/receiver
area (cell) into another and no channels are
free.
R you use a SIM card which is not compatible
with the network available.
Operating options
You can operate the telephone by:
R using the COMAND controller:
Turn cVd
Slide XVY or ZVÆ
Press W
R using the 6 or ~ button and using
the telephone keypad on COMAND
R using the 6 or ~ button on the
multifunction steering wheel
R using the Voice Control System (see the
separate Voice Control System operating
instructions)
Unless stated otherwise, the descriptions and
illustrations in this section refer to COMAND.
Function restrictions
The telephone is not ready for use in the
following situations:
R the telephone automatically tries to log on
to a network. If no network is available, you
may not be able to make a "911"
emergency call. If you attempt to make an
outgoing call, the No Service message will
appear for a short while.
911 emergency call
G WARNING
The 911 emergency call system is a public
service. Using it without due cause is a
criminal offense.
The following requirements must be fulfilled
for a 911 emergency call:
R the mobile phone must be switched on.
R a network must be available.
R a valid and operational SIM card must be
inserted in the mobile phone.
R the mobile phone is connected to COMAND
via Bluetooth ® .
If you cannot make an emergency call, you
must arrange rescue measures yourself.
X Enter the number on COMAND
(
Y
page 384).
X Press 6.
The telephone makes the connection.
X Wait until the emergency call center
answers and describe the emergency
situation.
Telephony via the Bluetooth ®
interface
Conditions
For telephony via COMAND's Bluetooth ®
interface, a Bluetooth ® -capable mobile
phone is required.
On COMAND
X Activate the Bluetooth ® function in
COMAND (
Y
page 306).
On the mobile phone
X Switch on the mobile phone and enter the
PIN when prompted to do so (see the
mobile phone operating instructions).
X Activate Bluetooth ® functions and, where
necessary, Bluetooth ® visibility on the
mobile phone (see the mobile phone
operating instructions).
The battery of the mobile phone should
always be kept sufficiently charged in order
to prevent malfunctions.
Telephone
377
COMAND
Z