User's Manual

32
Functional introduction
Basic functions
Vehicles with Start button
 Press the vehicle’s Start button once.
The system will switch off.
Switching off during a phone call
If you switch the system off during a phone
call using the hands-free unit of the system,
the call will be transfered automatically
back to the mobile phone (private mode).
Switching audio/video playback on/
off
When the system is switched on, you can
switch audio/video playback off and on
independently. Whether audio/video
playback is switched on or off, you can
switch the system on and off without
affecting it.
The following functions are still available
when audio/video playback is switched off:
 Voice control system
 PHONE (Bluetooth
®
handsfree)
 Navigation
 INFO
Switching off
 Option 1: Press the rotary knob
 on
the headunit.
 Option 2: Press and hold the 
button on the steering wheel.
In both cases, audio/video playback
switches off and the message
AV OFF
is shown in the top status line.
Additionally, the system switches to the
navigation map display, if one of the
following modes was selected and
shown in the display before playback
was switched off:
 FM mode
 AM mode
 XM
®
Satellite Radio mode
 DISC mode
 AUX mode
For all other modes, the display
remains unchanged.
Switching on
 Option 1: Press the rotary knob
 on
the headunit.
 Option 2: Briefly press the  button
on the steering wheel.
In both cases, the audio/video that was
playing before playback was switched
off is resumed.
 Option 3: Press one of the main
function buttons , or  on
the central control panel.
The system will switch to the mode
corresponding to the button pressed.
 Option 4: Loading a magazine
compartment, see page 79, page 80
and page 81.
The system will switch to DISC mode.
 Option 5: Connecting an iPod
®
mobile
digital device or USB memory stick, see
page 123.
In both cases, the system will switch to
the corresponding mode.