audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

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Reading measured value block > < End of output

A2

Final control diagnosis
Final control diagnosis
t  Final control diagnosis can only be performed with vehicle stationary and engine not running.
t  Navigation system must be active.
t  If final control diagnosis detects a fault, locate and eliminate cause of trouble if necessary.
Procedure
–  Start self-diagnosis of Nav II-D → Chapter.
   
Indicated on display:
–  Press keys 0 and 3 (“Final control diagnosis”).
  
Rapid data transfer                HELP
Select function XX
Indicated on display:
–  Confirm entry by pressing Q key.
  
Rapid data transfer                    Q
03 - Final control diagnosis
Indicated on display:
A high-pitched tone is emitted at loudspeaker output for approx. three seconds.
–  Press → key.
  
Final control diagnosis               ->
Telephone/navigation systems loudspeaker R39
Indicated on display:
Dash panel insert displays the following test pattern:
  
Final control diagnosis               ->
Dash panel insert radio display output
DISPLAY
TEST

Display switches between normal and inverse every 4 seconds.
–  Press → key.
   
Indicated on display:
–  Press → key.
–  This returns tester to basic function.
  
Final control diagnosis               ->
End
Indicated on display:
  
Rapid data transfer                HELP
Select function XX

Reading measured value block > < End of output