Storing
1. Switch on the ignition.
2. Set the desired position.
3. 
Press the button. The LED in
the
button lights up.
4. 
Press the desired button 1 or
2. The LED
goes out.
If the M button is pressed accidentally:
Press the button again.
The LED goes out.
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.
...
HD Radio™ reception
Many stations broadcast both analog and digital signals. If a digital radio network
is available, these stations can be received digitally and thus with better sound
quality.
License conditions
...
Resetting the tone settings
1. "CD/Multimedia", "Radio" or "Settings"
2. "Tone"
3. "Reset" ...