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:
To reset the memorised speed
If the device has been disengaged for example pressing the brake or clutch pedal,
the memorised speed can be reset as follows:
❒ accelerate gradually until reaching a speed approaching the o ...
High Beams
With the low beams activated, push the multifunction lever towards the instrument
panel to turn on the high beams. Pull the multifunction lever toward the steering
wheel to turn off the high bea ...
Air cleaner
REPLACEMENT
Petrol versions
Loosen the screws on the side and on the air cleaner cover, remove the cover
A-fig. 17 and remove the filtering element to be replaced.
1.9 Multijet versions
Loosen ...