The rain sensor is behind the driving mirror in contact with the windscreen and has the purpose of automatically adjust, during the intermittent operation, the frequency of the windscreen wiper strokes as to the rain intensity.
The sensor has a range of adjustment that gradually varies between wiper stationary (no wiping) when the windscreen is dry, to wiper at first continuous speed (continuous slow) with heavy rain.
See also:
ABS intervention
When braking a slight pulsing accompanied by noise may be felt on the brake pedal
due to the action of the ABS system.
WARNING
The ABS exploits the tyre-road grip at the best, but it cannot improv ...
Low engine oil pressure
Turning the key to MAR the warning light on the dial turns on, but it should
go off as soon as the engine is started.
If the warning light turns on when
the car is travelling (on certain ver ...
Engine starting
The car is fitted with an electronic engine lock device. If the engine fails
to start, see paragraph “Fiat Code system” in section “Dashboard and controls”. ...