See also:

Malfunction
Comfort Access may not function properly if it experiences interference from external sources such as mobile phones, metal objects, overhead power lines, transmission towers, etc. In this case, ...

AUTO program
Press the button. Air volume, air distribution, and temperature are controlled automatically: Depending on the selected temperature, AUTO intensity, and outside influences, the air is directed ...

Following part replacement
The same breaking in procedures should be observed if any of the components mentioned above have to be renewed in the course of the vehicle's operating life. ...