125000632 - L57 WINDSCREEN MISTING WITH THE FORMATION OF CONDENSATION

On vehicles equipped with a windscreen misting sensor, with the air conditioning on, if there is condensation, the sensor does not work and the windscreen mists up. The climate control system should intervene, forcing the recirculation flap into the dynamic air position, activating the compressor, controlling the distribution of air to the windscreen and activating the heated rear windscreen.

		Results of the tests
0	PRELIMINARY CHECK	All OK	Problems met	Operation
	Check that the misting sensor lens in the windscreen is not obstructed by foreign bodies	Continue to Step 1	Misting sensor lens obstructed by foreign bodies	Clean the lens
1	CHECK WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Connect the Examiner and check for errors at the climate control node.Carry out	Continue to Step 2	The Examiner warns of a misting sensor error	Replace the misting sensor Op. 5010D36
			Faulty wiring	Renew the wiring See    See E6020 AIR CONDITIONING
			Sensor supply interrupted	Restore power supply See    See E6020 AIR CONDITIONING
2	CHECK ON CORRECT OPERATION	All OK	Problems met	Operation
	Replace the misting sensor and check that the fault is no longer present	End of diagnosis	.