When the knurled ring is at 
push
the lever towards the dashboard (stable position).
The warning light 
on the instrument
cluster will come on.
Pulling the lever towards the steering wheel again, the main beams are turned off and the dipped beams on.
See also:
Recirculation Control
When outside air contains smoke, odors, or high humidity, or if rapid cooling
is desired, you may wish to recirculate interior air by pressing the RECIRCULATION
control button.
Recirculation mo ...
Emergency start-up
If the Fiat CODE system fails to deactivate engine immobilising system the warning
lights Yand U stay on and the engine cannot be started.
To start the engine the emergency start-up can be performe ...
“Distance unit” (Dist. Unit)
The display gives information according to the set unit (km or mi). To select
the required distance units, proceed as follows:
...