Audi Workshop Service and Repair Manuals > A3 Mk1 > Vehicle electrics | Radio, Telephone and Navigation System, Self-diagnosis | Self diagnosis, V.A.G Inspection Service | Telephone self-diagnosis | Starting telephone self-diagnosis

Procedure

Indicated on display:

Address word for telephone: 77

–	Press keys 7 and 7.

Rapid data transfer                HELP

Enter address word XX

Indicated on display:

–	Confirm entry by pressing Q key.

Rapid data transfer                    Q

77 - Telephone

Following display appears after approx. 5 seconds:

t	4D0035192E: Control unit part number

t	Telephone Nokia 3: Component designation

t	0001: Software version

t	Code 0010124: Encoding

t	WSC XXXXX: Workshop code

–	Press → key.

4D0035192E   Telephone Nokia 3   0001   ->

Code 0010124              WSC XXXXX

Indicated on display:

Rapid data transfer                HELP

Select function XX

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