Turn the knurled ring to 
.
The warning light 
on the instrument
cluster will come on.
See also:
Front sidelights
To change the bulb, proceed as follows:
1) Remove the protection cover B-fig.
18 turning it counterclockwise;
2) Press tabs A-fig. 21, remove the bulb holder from housing B and remove the
bulb C ...
Fuel consumption
The fuel consumption figures given in the table below are determined on the basis
of the homologation tests set down by specific European Directives.
Consumption values are defined by means of the ...
Diesel engines
If the outside temperature is very low, the diesel thickens due to the formation
of paraffins and could clog the diesel fuel filter.
In order to avoid these problems, different types of diesel are ...