Audi Workshop Service and Repair Manuals > A2 > Vehicle electrics | Radio, Telephone and Navigation System, Self-diagnosis | Self diagnosis, V.A.G Inspection Service | Radio system self-diagnosis | Starting self-diagnosis

Procedure

Indicated on display:

Radio address word: 56

–	Press keys 5 and 6.

Rapid data transfer                HELP

Enter address word XX

Indicated on display:

–	Confirm entry by pressing Q key.

“DIAG” appears on radio display during self-diagnosis.

Up to MY 01:

Rapid data transfer                    Q

56 - Radio

Following display appears after approx. 5 seconds:

4B0035186D       Radio       D01      ->

Code 00201                WSC XXXXX

As of MY 02:

Following display appears after approx. 5 seconds:

8E0035195B  symphony II  NP2  0004    ->

Code 00737                WSC XXXXX

All vehicles:

–	Press → key.

Indicated on display:

List of diagnosis functions:

Rapid data transfer                HELP

Select function XX

Diagnosis functions	Page
01 - Interrogating control unit version	→ Chapter
02 - Interrogating fault memory	→ Chapter
03 - Final control diagnosis	→ Chapter
05 - Erasing fault memory	→ Chapter
06 - End of output	→ Chapter
07 - Encoding control unit	→ Chapter
08 - Reading measured value block	→ Chapter
10 - Adaption	→ Chapter

Audi Workshop Service and Repair Manuals