Ventilation in rear, center

- Thumbwheels* for adjusting the temperature,
arrows 1.
Toward blue: colder.
Toward red: warmer. - Lever for changing the air flow direction, arrow 2.
- Thumbwheels for opening and closing the vents continuously, arrow 3.<>
See also:
Adjusting the volume
Turn the knob until the desired volume is selected.
The setting is stored for the remote control
currently in use. ...
Adjusting
The following settings are available:
"Rear displays"
"Language/Units": language can be set
globally for all screens.
"Tone"
...
Switching on/off manually
Press the button. ...
