Page 70 of 123

70Phone
To transfer the call back to the
Infotainment system, select the
Transfer call menu item in the Private
Call menu.
Second phone call Initiating a second phone call
While a call is active, select the Enter
number menu item in the in-call view.
The keypad is displayed. You may
enter a number or select a number
from the phone book, see above.
Second incoming phone call
When a second call comes in, a
message is displayed at the bottom of
the screen.
Select the desired option.
If the call is taken, the first call is put
on hold and the second call becomes active.
Both calls are displayed in the in-call view.
To switch between the calls, select
the Switch calls menu item.
Conference call
Select the Merge calls screen button
to activate both calls at the same time.
The Merge calls screen button
changes to Detach call.
To end a conference call, select the Detach call screen button.
Ending phone calls
In a conference call, select the Hang
up screen button to end both phone
calls.
Text messages
As soon as a connection via
Bluetooth has been set up between
your mobile phone and the
Infotainment system, you can operate the messages inbox of your mobile
phone via the Infotainment system.
Not every phone supports the text
messages function of the
Infotainment system.
Activating the messages
application on the mobile phone
The transmission of text message
data to the Infotainment system must
be activated on the mobile phone.
After connecting to the Infotainment
system you may be prompted with a
message on your mobile phone
requesting permission to access the
mobile phone text messages via the
Infotainment system. Confirm the
message.
If no message is displayed, access
the Bluetooth menu on your mobile
phone, select the name of the
Infotainment system and activate the
corresponding access function.
Page 72 of 123

72PhoneMobile phones and CB
radio equipment
Installation instructions and operating guidelines The vehicle specific installation
instructions and the operating
guidelines of the mobile phone and
handsfree manufacturer must be observed when installing and
operating a mobile telephone. Failure to do so could invalidate the vehicletype approval (EU directive 95/54/
EC).
Recommendations for fault-free
operation:
■ Professionally installed exterior antenna to obtain the maximum
range possible,
■ Maximum transmission power 10 watts,
■ Installation of the phone in a suitable spot, consider relevant
Note in the Owner's Manual,
chapter Airbag system .Seek advice on predetermined
installation points for the external
antenna or equipment holder and
ways of using devices with a
transmission power exceeding
10 watts.
Use of a handsfree attachment
without external antenna with mobile
telephone standards
GSM 900/1800/1900 and UMTS is
only permitted if the maximum
transmission power of the mobile
telephone is 2 watts for GSM 900 or 1 watt for the other types.
For reasons of safety, do not use the
phone while driving. Even use of a
handsfree set can be a distraction while driving.9 Warning
Operation of radio equipment and
mobile telephones which fail to
meet above mentioned mobile
telephone standards is only
permitted using an antenna
located outside of the vehicle.
Caution
Mobile telephones and radio
equipment may lead to
malfunctions in the vehicle
electronics when operated inside
the vehicle with no exterior
antenna, unless the above
mentioned regulations are
observed.
Page 118 of 123

118Phone
To reject the second call and continue
the ongoing call: select Decline on the
display.
Changing the ring tone
Press the CONFIG button to open the
Settings menu.
Select Phone settings , Target
missing display-db and then Ring
tone . A list of all ring tones available
is displayed.
Select the desired ring tone.
For a detailed description on the ring
tone volume 3 91.
Functions during a phone call During an ongoing phone call, the
phone main menu is displayed.
Select Menu on the display to open
the menu Connected .
Select Hang up on the display to end
the call.
Activating the private mode
In the Connected menu, select the
submenu item Private call to switch
the call to the mobile phone.To switch the call back to the
Infotainment system, select Menu on
the display and then Transfer call.
Deactivating/activating the
microphone
In the Connected menu, set the
submenu item Mute Mic to On. The
caller cannot hear you any more.
To reactivate the microphone: set the
submenu item Mute Mic to Off again.
Mobile phones and CB
radio equipment
Installation instructions and
operating guidelines
The vehicle specific installation
instructions and the operating
guidelines of the mobile phone and
handsfree manufacturer must be observed when installing and
operating a mobile telephone. Failure to do so could invalidate the vehicle
type approval (EU directive 95/54/
EC).Recommendations for fault-free
operation:
■ Professionally installed exterior antenna to obtain the maximum
range possible,
■ Maximum transmission power 10 watts,
■ Installation of the phone in a suitable spot, consider relevant
Note in the Owner's Manual,
section Airbag system .
Seek advice on predetermined
installation points for the external
antenna or equipment holder and
ways of using devices with a
transmission power exceeding
10 watts.
Use of a handsfree attachment
without external antenna with mobile
telephone standards GSM
900/1800/1900 and UMTS is only
permitted if the maximum
transmission power of the mobile
telephone is 2 watts for GSM 900 or
1 watt for the other types.