Interactive voice system [Archive] - Audi Forums

: Interactive voice system

05-26-2019, 01:58 PM
Hello everyone

When I press the Push to Talk button on the multifunction steering wheel, the central display shows: BUTTON WITHOUT FUNCTION !

It worked before. Pressing PTT, you could hear the beep and the interactive voice system said: Please ...

Can you tell me what is no longer working?
What happened ?

Thank you in advance

Audi A8 4.2 Quattro (2003)