Mercedes-Benz Audio 20 Operating Instructions Manual page 9

Setting the date ................................... 24
Setting the language
Audio 20 .......................................... 25
Setting the night design ..................... 21
Setting the volume
Telephone calls ................................ 17
Settings
Sound settings ................................. 92
Short message
see Text messages (SMS)
Sound
Switching on/off .............................. 17
Sound settings
Balance/fader ................................. 92
Calling up the sound menu .............. 92
Equalizer .......................................... 92
Speed dial
Deleting ........................................... 51
Setting up ........................................ 51
Station presets (radio)
Deleting marked stations ................. 69
Storing stations
Radio ............................................... 69
Switching between summer time
and standard time ............................... 22
Switching on media mode
Using the Media button ................... 76
Via the device list ............................ 77
Via the main function bar ................. 76
System settings
®
Bluetooth ....................................... 24
Date ................................................. 22
Importing/exporting data ................ 26
Language ......................................... 25
Time ................................................. 22
Time zone ........................................ 22
T
Telephone
Accepting a call (Audio 20) .............. 43
Adding a call .................................... 44
Adjusting the volume for calls .......... 17
®
Apple CarPlay ................................ 57
Authorizing a mobile phone (con-
necting) ............................................ 40
Call lists ........................................... 50
Call waiting ...................................... 46
Calls with several participants ......... 45
Conference calls .............................. 45
Connecting a mobile phone (gen-
eral information) .............................. 38
De-authorizing (disconnecting) a
mobile phone ................................... 42
Deleting a speed dial preset ............ 51
Deleting messages ........................... 55
®
Displaying Bluetooth
details .............................................. 42
Downloading messages manually .... 53
E-mail ............................................... 52
E-mail requirements ......................... 52
E-mail settings ................................. 52
Ending an active call ........................ 46
Entering a number ........................... 43
Entering phone numbers .................. 43
Establishing the connection from
the mobile phone ............................. 41
Function restrictions ........................ 38
Functions available during a call ...... 44
General notes .................................. 37
Incoming call during an existing
call ................................................... 46
Making a call .................................... 43
Message conditions ......................... 52
Message settings ............................. 52
Operating options ............................ 37
Phone book ...................................... 46
Reading messages ........................... 54
Reception and transmission vol-
ume ................................................. 42
Reconnecting a mobile phone
automatically ................................... 41
Redialing .......................................... 43
Rejecting a call (Audio 20) ............... 43
Safety notes ..................................... 37
Sending DTMF tones ........................ 45
Setting up a speed dial .................... 51
Switching between calls (call wait-
ing) .................................................. 45
Switching between mobile
phones ............................................. 41
Switching the microphone on/off .... 44
Telephone menu overview ............... 38
Text message conditions ................. 52
Text message settings ..................... 52
Text messages (SMS) ...................... 52
Index
connection
7