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:
Main beam headlights
To change the bulb, remove the protective cover (1), release the catch (A) and
remove the bulb (B). ...
Windshield Wipers And Washers
The windshield wiper/washer lever is located on the right side of the steering
column.
NOTE: The windshield wipers/washers will only operate with the ignition in the
ON/RUN position. ...
Parking
Switch off the engine, pull up the handbrake and engage a gear (1st gear or reverse,
according to whether the vehicle is facing up or downhill) and leave the wheels
turned. If the vehicle is left ...