See also:

Pollen filter
The pollen filter is located under the dashboard near the central dashboard unit on passenger side. REPLACING THE FILTER Loosen the screws (A) and remove the filtering element to be replaced. ...

Heated rear window
(amber) The warning light turns on when switching the heated rear window on. ...

For checking and restoring pressure only
The compressor can be also used just for restoring pressure. Disconnect the quick connection and connect it directly to the tyre valve; in this way the cylinder is not connected to compressor and ...