Windscreen and rear window washer systemControl and regulating unit for air conditioning system -J127
This control and regulating unit switches off the
refrigerant flow through the second evaporator if the
temperature at the cooling fins of the second evaporator falls
to the freezing point of water (icing protection).
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Removing and installing parking aid control unit -J446-, left-hand drive
vehicle
Note
When renewing the control unit, select
Renew function for the respective control unit in
Guided fault finding or
Guided functions mode
→ Vehicle
diagnostic tester.
Removing
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Removing and installing rear window
Note
The removal of a bonded window is described using the
Removal kit for flush bonded windows -V.A.G 1474 A-.
Alternatively, you can also use the cutting tool for bonded
windows -VAS 6452-.
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