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Operation last wipe. For the “drip” function to work Rain sensor Fig. 102 Wiper lever: adjust the rain sensor A. Fig. 103 Rain sensor sensitive surface The rain sensor controls the frequency of the amount of rain . The sensitivity of the rain sensor can be adjusted manually. Manual . Move the lever to the required position ››› : Rain sensor off. – Set control to the right: high sensitivity. – Set control to the left: low sensitivity. When the ignition is switched off and then and the vehicle is travelling at more than 16 km/h (10 mph). Modified behaviour of the rain sensor Possible causes of faults and mistaken read- on the sensitive surface
of the rain sensor include: ● Damaged wipers: a film of water on the damaged blades may lengthen the activa- ● Insects: insects on the sensor may trigger the windscreen wiper. 0 1 A ● Salt on the road: in winter, salt spread on the roads may cause an excessively long ● Dirt: dry dust, wax, coating on glass (Lotus effect) or traces of detergent (car wash) may ● Windscreen crack: the impact of a stone will trigger a single wipe cycle with the rain WARNING The rain sensor may not detect enough rain ● If necessary, switch on the wipers man- ually when water on the windscreen ob- Note ● Regularly clean the sensitive surface of the rain sensor (arrow) and check for possible damage to the wiper ● To remove wax and coatings, we recom- mend a window cleaner containing alco- 124 |