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Home >> Audi >> 1997 >> A8 Quattro >> Repair and Diagnosis >> External Pages >> Different car >> Section 89 (On Board Diagnostic (OBD)) >> Automatic vertical headlight aim control, On Board Diagnostic (OBD) >> Output Diagnostic Test Mode (function 03) >> Notes

Output Diagnostic Test Mode (function 03): Notes

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NOTE:
  • Only perform output Diagnostic Test Mode when vehicle is stationary and engine is not running!
  • Switch on ignition
  • Switch on low beams.
  • If malfunctions are found during output Diagnostic Test Mode, determine cause of malfunction and replace faulty component if necessary.

The following system conditions can be activated during actuator test: