See also:

Basic telephone menu (Bluetooth® interface)
To call up the telephone menu: press the function button once or twice. If the mobile phone is ready for use, the following display appears: Example display: telephone basic menu (Bluetooth® ...

Outside temperature display
The outside temperature display is in the multifunction display WARNING The outside temperature indicator is not designed to serve as an ice-warning device and is therefore unsuitable for ...

Important safety notes
WARNING Severe conditions (e.g. strong air pollution) may require replacement of the filter before its scheduled replacement interval. A clogged filter will reduce the air volume to the inter ...