Jetta Sedan L5-2.5L (CBTA) (2009)
Headlamp Control Module: Testing and Inspection
Headlamp Range Control Module, Coding
Special tools, testers and auxiliary items required
‹› Vehicle tester (VAS 5051A)
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Connect the (VAS 5051A).
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On the (VAS 5051A), select "Guided Fault Finding".
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Using the "Go To" button, select "Functions/Component selection" and the following menu options in sequence:
‹› Body
‹› Electrical Equipment
‹› 01 - On Board Diagnostic (OBD) Capable Systems
‹› Automatic vertical headlamp aim control
‹› Functions of automatic vertical headlamp aim control
‹› Coding automatic vertical headlamp aim control
If the Headlamp Range Control Module (J431) is coded, then perform a basic setting on the headlamps.