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General repair instructions > < Rear final drive identification
Safety precautions for re-energising high-voltage system
Safety precautions for re-energising high-voltage system
l  The high-voltage system may only be re-energised by a suitably qualified person (Audi high-voltage technician). Please refer to → Electrical system; Rep. gr.93 for a definition and explanation of the relevant qualifications.
l  Re-energising the high-voltage system → Electrical system; Rep. gr.93.
l  Read and observe all additional warnings and descriptions for work on the high-voltage system: → Electrical system; Rep. gr.93.
  Note
In the event of queries or uncertainty regarding the terms „Technician with basic electrical training“, „Audi high-voltage technician“, „Audi specialist for work on high- voltage systems“ or the high-voltage system itself, the relevant importer must be contacted prior to the start of all work.
The high-voltage system must be re-energised according to the Guided Fault Finding routine in the ⇒ vehicle diagnostic tester, and ONLY by this method.
  DANGER!
High voltage can cause fatal injury.
Danger of severe or fatal injuries from electric shock.
t  Voltage levels in the high-voltage system constitute a safety hazard.
t  For reasons of safety, persons with life-preserving or other electronic medical devices in or on their body must not perform any work on the high-voltage system. Such medical devices include internal analgesic pumps, implanted defibrillators, pacemakers, insulin pumps and hearing aids.
t  The high-voltage system may only be re-energised by a suitably qualified person (Audi high-voltage technician).
t  The system may only be re-energised using the vehicle diagnostic tester via „Guided Fault Finding“.
t  The vehicle is then made ready for operation again by the qualified person (Audi high-voltage technician).
t  The qualified person (Audi high-voltage technician) marks the vehicle by attaching the appropriate warning signs.
   

General repair instructions > < Rear final drive identification