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Fault table for navigation system II-D > < Interrogating control unit version

A4 Mk1

Radio, Telephone and Navigation System - Self-diagnosis
Self-diagnosis of navigation system II-D (Navigation System Plus) (from week 48/99)
Interrogating fault memory

Note:

Fault information displayed is not updated constantly, but rather only on starting self-diagnosis/implementing function 05 "Erase fault memory".

  • ‒ Switch on printer by pressing PRINT key (lamp in key lights).
 
→ Indicated on display:
Rapid data transfer     HELP
Select function XX
  • ‒ Press keys 0 and 2 to select "Interrogate fault memory" function.
 
→ Indicated on display:
Rapid data transfer    Q
02 - Interrogate fault memory
  • ‒ Confirm entry with Q key.
 
→ The number of stored faults appears on the display.
X faults detected    
  • The stored faults are consecutively displayed and printed out.
  • ‒ Consult fault table with fault printed out and eliminate fault
    .
 
→ In the case of "No faults detected", program returns to start after pressing ⇒key.
No faults detected    ⇒
 
→ Indicated on display:
Rapid data transfer     HELP
Select function XX

If any other display appears:

=> Fault reader operating instructions

  • ‒ End output (function 06) => Page 01-102.
  • ‒ Switch off ignition and unplug diagnostic connector.

Fault table for navigation system II-D > < Interrogating control unit version