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:
7. Turn Signal Indicators
The arrows will flash in unison with the exterior turn signal, when using the
turn signal lever. ...
Air Bag Warning Light
The light should come on and remain on for four to eight seconds as a bulb check
when the ignition switch is first turned ON. If the light is not lit during starting,
see your authorized dealer. I ...
Fluids and lubricants
RECOMMENDED PRODUCTS AND THEIR SPECIFICATIONS
For diesel engines, in emergency cases where genuine products are not available,
lubricants with min. performance ACEA C2 are accepted. If this is th ...