Introduction531m VOL
Press: switch on/off
Infotainment system ..............54
Turn: adjust volume ..............54
2 Display
3 MENU-TUNE
Central control for
selection and navigation in menus ................................... 56
4 AUX input .............................. 71
5 P BACK
Menu: one level back ............56
Input: delete last character
or entire entry ........................ 56
6 CONFIG
System settings ..................... 54
7 u
Search forwards ....................60
8 FAV 1-2-3
Radio favourites and
autostore lists ........................ 629AUX
Activate auxiliary device ........ 54
10 TP
Activate or deactivate
radio traffic service ................64
11 RADIO
Activate radio or change
waveband .............................. 60
12 TONE
Tone settings ........................ 58
13 s
Search backwards ................60
14 INFO
Information about the
current radio station
15 @
Activate/deactivate mute
function ................................. 54
16 Radio station buttons 1 - 6
Long press: save station .......62
Short press: select station ....62Steering wheel audio controls
1 7
Short press: take phone call . 77
or activate redial function ......80
or dial number in call list .......80
Long press: open call list ......80
or switch handsfree mode
on/off ..................................... 80
2 SRC (Source) ........................ 54
Press: select audio source ....54
