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*.
See also:
BMW 7 Series Owners Manual
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...
CD/Multimedia
CD/DVD drive
Music collection
External devices
Tone
...
Energy recovery
The energy of motion of the vehicle
is converted to electrical energy
while coasting. The vehicle
battery is partially charged and
fuel consumption can be lowered. ...