volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Light sensorG399 > < Removing and installing main beam assist control unitJ844
Coding main beam assist control unitJ844
Coding main beam assist control unit -J844-
If a new main beam assist control unit is installed, coding has to be carried out.
–  Connecting vehicle diagnosis tester → Chapter
–  Select „Guided fault finding“ in vehicle diagnosis tester.
–  Using „GoTo“ button, select „Functions/component“ and then the following menu options in succession:
t  Body
t  Electrical system
t  Diagnostic capable systems
t  Main beam assist | -J844-
t  Main beam assist functions
t  Coding control unit
   

Light sensorG399 > < Removing and installing main beam assist control unitJ844