See also:

Telephone
...

On/off and tone
The following audio and video sources share the same control elements and adjustments: > Radio > CD/DVD player > CD changer > Video > External devices, e.g. MP3 player ...

X3 in the Market
As you can probably guess by now, the market has caught up with and in many ways passed the X3. That said, if it weren't for BMW's initiative, this segment might not even exist today, let alone of ...