See also:

Tire inflation pressure X6 xDrive35i
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Multi-channel playback,surround
Choose between stereo and multi-channel playback, surround. Setting multi-channel playback, surround 1. "CD/Multimedia", "Radio" or "Settings" 2. "Tone" 3 ...

Knee airbag
The knee airbag supports the legs in a frontal impact. ...