Infotainment Columbus › Telephone 147
List of telephone contacts
The list of telephone contacts is imported from the
connected main telephone.
To display the contact list in the phone menu, tap
›
on
.
To search within the list, tap on Enter contact
Enter the details you wish to find.
.
›
›
›
To establish a connection with a contact, tap the
functional area showing the desired contact.
A Name of the connected telephone
Tap: Show list of previously connected phones
If a contact has multiple telephone numbers, select
the telephone number from the displayed list.
▶
To display the details for a contact, tap
.
B Name of telephone service providers
›
▶
If the symbol is displayed in front of the name,
Establish a connection to the voice mailbox num-
ber
roaming is active.
In the Phone menu, tap on
.
C Preset buttons for preferred contacts
›
Change the main telephone with the additional
telephone
Telephone conversation
Depending on the context of the telephone conver-
sation, the following functions can be selected:
Enter telephone number
Contact list
End connection / reject incoming call / end call
Answer an incoming call / return to the held call
Text messages / emails
Call lists
Switch the ringer off / on
Hold a call
Switch the microphone off / on
/
/
Settings
Show details of the caller
Reject an incoming call using an SMS message
Answer a call from the second telephone during
a call on the first telephone
The ongoing call on the first telephone is termi-
nated by accepting the call.
Conditions for connecting a telephone with
Infotainment
✓ The Bluetooth® function of the Infotainment and
the telephone needs to be switched on.
To switch the call tone from the speakers to the
telephone, go to telephone in the menu and tap on
›
›
The Bluetooth® function of the Infotainment is
switched on in the menu item
speakerphone
.
Manage mo-
bile devices
Bluetooth.
To switch the call tone from the telephone to the
speakers, tap
✓ Visibility of the Infotainment is switched on.
.
The visibility of the Infotainment is switched on in
Conference call
the menu item
Manage mobile devices
A conference call is a joint telephone conversation
with a minimum of three and a maximum of six par-
ticipants.
Visibility
.
✓ The telephone is within signal range of the Info-
tainment's Bluetooth® unit.
✓ The telephone is compatible with Infotainment.
Make the next call during an ongoing conversation/
conference.
›
Or:
Telephone operation
Enter telephone number
Accept a new incoming call by tapping
.
›
›
To start a conference call, tap
.
In the Phone menu, tap on
Enter the telephone number using the numeric
keypad that is displayed.
.
›
›
During an ongoing conference call, the following
functions can be selected depending on the context:
Hold the conference call and leave temporarily
(the conference will continue in the background)
Return to the held conference call
The displayed numeric keypad can also be used
for searching for contacts.
If, for example, the digits 32 are entered, contacts
with the letter sequence DA, FA, EB etc. are dis-
played next to the numeric keypad.
Switch the microphone off / on
/
End conference call
Show details of the conference call
English 
