See also:

Switching the warning function on/off
Press the button On: the LED lights up. Off: the LED goes out. The state is stored for the remote control currently in use. ...

Washer fluid
General information Antifreeze for washer fluid Antifreeze is flammable. Therefore, keep it away from sources of ignition. Only keep it in the closed original container and inaccessible to child ...

Tone control
You can alter various tone settings, e.g. treble and bass or the speed-dependent volume increase. The tone settings are applied to all audio sources. The settings are stored for the remote control ...