Activating HDC

Press the button; the LED above

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

    See also:

    Backrest width
    Change the width of the backrest using the side wings to adjust the lateral support. ...

    Switching the system on/off
    Switching off At the lowest fan speed, press the left side of the button on the driver's side. Switching on Press any button. ...

    External devices
    At a glance ...