See also:

Equalizer
Setting for individual audio frequency ranges. Adjusting the equalizer 1. "CD/Multimedia", "Radio" or "Settings" 2. "Tone" 3. "Equalizer" 4. Sele ...

Initialization after a power failure
After a power failure, it is only possible to raise the roof, if necessary. Have the system initialized by your service center. ...

Remove unnecessary cargo
Additional weight increases fuel consumption. ...