Introduction11
Adjusting the base volumeChanges to the volume are indicated by a “bar” on the screen. During this
time the unit cannot be operated.
At “0” the unit is muted (display:
) and the current media source is
stopped.
It is possible to preset certain volume settings and adjustments ⇒ page 87.
WARNING
Your attention may be distracted from the traffic if you use the radio and
navigation system while driving, resulting in accident.•You should always drive with due care and attention.•Select volume settings that allow you to easily hear signals from
outside the vehicle at all times (e.g. emergency service sirens).•If the volume is too high, you could damage your hearing. Even if the
volume is too loud for a short period only.Caution
If the volume is too high or the sound is distorted, the vehicle speakers may
be damaged.
Note
If the base volume has been turned up high to play an audio source (e.g. due
to very quiet audio output from an external audio source), lower the volume
again before switching audio source.Additional information and display optionsThe text displayed on the screen may vary depending on the settings and may
not match the illustrations shown here.
All displays appear only after the radio-navigation system has completed
start-up.
Depending on the vehicle, the changes to the air conditioning settings or the
texts relating to driver assistance systems fitted at the factory are displayed.
These displays disappear automatically when they are no longer required.
Function
Action
Increase the vol-
ume.
Turn the sound control knob
D ⇒ page 8, fig. 1 to the
right, or press the button on the multifunction steer-
ing wheel ⇒Booklet “Owner's Manual”.
Lower the vol-
ume.
Turn the volume control
D anti-clockwise
or press the button on the multifunction steering
wheel.
MediaSystem2.1_EN.book Seite 11 Donnerstag, 29. April 2010 4:18 16
Navigation65
Visual recommendations on the mapWhen route guidance starts, the system automatically switches to the map
view ⇒fig. 65. The red
9 symbol indicates the vehicle's position and heading
⇒fig. 65 . If
the vehicle position symbol
9 remains in the same position and the map
view freezes, it is currently not possible to determine the vehicle's position,
e.g. in a multi-storey car park.
During route guidance the navigation route is shown as a blue line. Sections
closed to traffic either manually or due to TMC messages advising of traffic
congestion ⇒page 70 are shown in colour on the calculated route.
The next road to take is displayed in the top line of the screen.
After a few seconds, the function buttons disappear from the bottom line of
the screen to display more information on the route ⇒fig. 66.
•Briefly press the bottom-right or bottom-left area of the screen to display
the function buttons again ⇒ fig. 65.•Pressing the unit button switches between the Navigation main
menu and the map view.
When the function buttons are hidden, the current street and information
about the journey length are displayed on the bottom line of the screen
⇒ fig. 66 .: Remaining distance to the destination. : Expected time of arrival or travelling time ⇒page 73.
Shortly before you reach a turning point, a turning arrow appears, indicating
the direction to turn. The distance to the turning point is also displayed below
it.
Changing the map scale (Autozoom)
The “Autozoom” function is enabled for the map view by default. This means
that the map view automatically zooms in and out: Small scale on motorways.
Large scale in urban areas.•Turn the setting knob ⇒page 8, fig. 1 to manually change the scale
of the map for a few seconds. Turn the knob clockwise to zoom in. Turn the
knob anticlockwise to zoom out.
Fig. 65 Map view during
route guidance with the
function buttons
displayed.Fig. 66 Map view during
route guidance.
NAV
A10
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