Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
Displaying overview
1. Select the subdirectory if necessary.
2. Select "Overview".
Select "Overview"
3. Press the
button.
It may take some time until the overview is completely
displayed.
...
The concept
The following can be operated using the buttons
and the thumbwheel on the steering wheel:
Current audio source.
Redial on telephone*.
Activation of the voice activation system*.
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