See also:

Adjusting volume
Turn knob 1next to the CD/DVD player until the desired volume is obtained. You can also adjust the volume with buttons on the steering wheel. ...

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

Apps
At a glance Certain software applications of a suitable cell phone can be integrated in the vehicle. These software applications are displayed on the Control Display. They are operated via iDr ...