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

5. To adjust: turn the controller.
6. To store: press the controller.
See also:
Sockets
The lighter socket can be used as a socket for
electrical equipment while the engine is running
or when the ignition is switched on. The total
load of all sockets must not exceed 140 watts at
...
Weights
Never exceed either the approved axle loads or the gross vehicle
weight. ...
BMW Connected Drive
...