14Introductionor close call list ...................... 16or activate/deactivate mute ...14
or deactivate speech
recognition ............................ 53Usage
Control elements
The Infotainment system is operated
via function buttons, a multifunction
knob and menus that are shown on
the display.
Inputs are made via: ● the central control unit on the instrument panel 3 8
● controls on the steering wheel 3 8
● the speech recognition system 3 53
Note
Only the most direct ways for menu
operation are described in the
subsequent chapters. In some
cases, there may be other options.
Switching the Infotainment
system on or off
Press X briefly. After switching on,
the last selected Infotainment source becomes active.Automatic switch-off
If the Infotainment system is switched on by pressing X while the ignition is
switched off, it switches off again
automatically after 10 minutes.
Setting the volume Turn X. The current setting is shown
in a pop-up at the bottom of the
screen.
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 volume settings can be
set separately:
● the maximum start-up volume 3 19
● the volume of the traffic announcements 3 19
● the volume of the navigation messages 3 37
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.
