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:
Headlight adjustment abroad
The dipped beam headlights are adjusted for circulation in the country in which
the vehicle is marketed. In countries with opposite circulation, to avoid glaring
oncoming vehicles it is necess ...
Technical specifications
VEHICLE IDENTIFICATION DATA CHASSIS MARKING fig. 1
It is printed on the passenger compartment floor, near the right-hand front seat.
It can be reached by lifting the special flap in the carpeting an ...
Transmission
Modifications or repairs to the fuel system that are not carried out properly
or do not take the system’s technical specifications into account can cause malfunctions
leading to the risk of fire ...