Turn the knurled ring to 
.
The warning light 
on the instrument
cluster will come on.
See also:
Trip b ON/OFF (Trip B)
Through this option it is possible to activate (ON) or deactivate (OFF) the Trip
B (partial trip) which show “partial mission” information corresponding to: Trip
Dist. B, Avg. Consump. B, Avg. Spe ...
Windscreen/rear window washer fluid
To top up, remove the cap A-fig. 12 and lift the telescopic filler B, until it
clicks.
Pour a mixture of water and TUTELA PROFESSIONAL SC 35, in the following concentrations:
30% of TUTELA PROFESS ...
Instrument panel
Left-hand drive versions
Version for specific market
ACTIVE, DYNAMIC versions
(A) - Speedometer (speed indicator)
(B) - Fuel level gauge with reserve warning light
(C) - Engine coolant temper ...