Audi Workshop Service and Repair Manuals > A4 Mk1 > Vehicle electrics | Radio, Telephone and Navigation System - Self-diagnosis | Self diagnosis, V.A.G Inspection Service | Self-diagnosis of voice control system

Radio, Telephone and Navigation System - Self-diagnosis

Self-diagnosis of voice control system

Interrogating control unit version

→ Indicated on display:

Rapid data transfer HELP

Select function XX

→ Indicated on display:

Rapid data transfer Q

01 - Interrogate control unit version

→ Adjacent display appears after approx. 5 s:

4B0035753 Voice control system 0001 ⇒

Code 0000001 WSC 06812

‒ Press ⇒ key.

Audi Workshop Service and Repair Manuals