199000827 - J021 HEATED REAR WINDSCREEN NOT WORKING

With the ignition ON, when the button in the climate control system control panel is pressed, the heated rear windscreen does not heat up properly

If the battery voltage is below 11.6 V, the heated rear windscreen and rear view mirrors are not supplied by the control unit

		Test results
0	PRELIMINARY CHECKS	All OK	Problems encountered	Operation
	Check that the rear view mirrors heat up properly when the button in the climate control system control panel is pressed	Move on to Step 1	The rear view mirrors do not heat up properly	Proceed as instructed    See table J022 DOOR MIRROR DEFROSTING NOT WORKING
1	HEATED REAR WINDSCREEN POWER SUPPLY CHECK	All OK	Problems encountered	Operation
	Check the following, in order:- Connection to earth of the heated rear windscreen;- Heated rear windscreen power supply line    See E3030 HEATED REAR WINDSCREEN AND DOOR MIRROR DEFROSTING	Move on to Step 1	Connection broken	Restore the correct connections
2	HEATED REAR WINDSCREEN FILAMENTS CHECK	All OK	Problems encountered	Operation
	Check the condition of the heated rear windscreen filaments	End of diagnosis	Filaments broken	Restore the condition of the heated rear windscreen filaments. Replace the rear windscreen if necessary    Op. 7035B14 REAR WINDOW GLASS - R.R INCLUDES CLEANING HOUSING