volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Assembly overview - gas discharge headlights > < Adjusting headlights
Headlights with gas discharge bulbs
Headlights with gas discharge bulbs
  Note
t  Before working on headlights with gas discharge bulbs, always switch off the headlights and remove the ignition key.
t  The automatic headlight range control on headlights with gas discharge bulbs is equipped with self-diagnosis.
t  When dealing with complaints, it is absolutely essential that the function and operation of the lighting system are first understood.
t  Additional information:
→ Operating manual
→ No.318
→ No.319
→ Current flow diagrams, Electrical fault finding and Fitting locations
Fault detection and fault display:
The automatic headlight range control (HRC) and onboard supply control unit have a self-diagnosis function, which makes fault finding on the headlight using gas discharge bulbs easier.
For fault finding, use vehicle diagnosis, testing and information system -VAS 5051A- in „Guided fault finding“ mode.
   

Assembly overview - gas discharge headlights > < Adjusting headlights