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80IntroductionIntroductionGeneral information.....................80
Theft-deterrent feature .................81
Control elements overview ..........82
Usage .......................................... 85
Basic operation ............................ 86
Tone settings ............................... 87
Volume settings ........................... 88General information
The Infotainment system provides
you with state-of-the-art in-car
infotainment.
For the AM, FM and DAB wavebands the radio is equipped with twelve
automatically assignable channel presets. Furthermore, various
channels can be allocated manually
(waveband-independent).
The integrated audio player will
entertain you with audio CDs and MP3/WMA CDs.
Furthermore, you can connect
external data storage devices to the
Infotainment system as further audio
sources.
The digital sound processor provides
you with several preset equalizer
modes for sound optimisation.
Optionally, the Infotainment system
can be operated using controls on the steering wheel or via the speech
recognition system.The well-thought-out design of the
control elements, the clear displays
and a large multifunction knob enable
you to control the system easily and
intuitively.
Note
This manual describes all options
and features available for the
various Infotainment systems.
Certain descriptions, including those for display and menu functions, may
not apply to your vehicle due to
model variant, country
specifications, special equipment or
accessories.
Important information on
operation and traffic safety9 Warning
The Infotainment system must be
used so that the vehicle can be
driven safely at all times. If in
doubt, stop the vehicle and
operate the Infotainment system
while the vehicle is stationary.
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84Introduction20 AUXChange audio source ............99Steering wheel audio controls
1qw
No function.
2 SRC (Source) ........................ 85
Press: select audio source ....85
With radio active: turn
upwards/downwards to
select next/previous
preset radio station ...............89
With CD player active: turn upwards/downwards to
select next/previous CD/
MP3/WMA track ....................97
3w
Increase volume .................... 85
4 ─
Reduce volume .....................85
5 xn
Press: activate/deactivate
mute ...................................... 85
Page 85 of 105

Introduction85Usage
Control elements
The Infotainment system is operated
via function buttons, multifunctional
knobs and menus that are shown on
the display.
Inputs are made via: ● the central control unit in the instrument panel 3 82
● controls on the steering wheel 3 82
Switching the Infotainment
system on or off
Press X briefly. After switching on,
the last selected Infotainment source
is active.
Automatic switch-off If the Infotainment system has been
switched on by pressing X when the
ignition was switched off, it will switch
off again automatically after
10 minutes.Setting the volume
Turn X. The current setting is shown
on the display.
When the Infotainment system is
switched on, the last selected volume
is set, provided that the volume is
lower than the maximum start-up
volume.
The following can be set separately: ● the maximum start-up volume 3 88
● the volume of the traffic announcements 3 88
Speed compensated volume
When speed compensated volume is
activated 3 88 the volume is
adapted automatically to make up for the road and wind noise as you drive.
Mute
Press PHONE to mute the audio
sources.
To cancel mute again: turn X or press
PHONE again.Volume limitation at high
temperatures
At very high temperatures inside the
vehicle the Infotainment system limits
the maximum adjustable volume. If
necessary the volume is decreased
automatically.
Modes of operation
Radio
Press RADIO to open the radio main
menu or to change between the
different wavebands.
Press the multifunction knob to open
a submenu with options for station
selection.
Detailed description of the radio
functions 3 89.
Audio players
Press CD or AUX to open the CD,
USB, iPod ®
or AUX menus or to
switch between these menus.
Press the multifunction knob to open
a submenu with options for track
selection.