BMW X5: rear seats

See also:

Activating HDC
Press the button; the LED above the button lights up. ...

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 ...

LATCH child restraint fixing system
LATCH: Lower Anchors and Tether for Children. ...