Having problems with your 2006 Audi A6 ?
When I press the voice button on the steering wheel,the message "but.not in use" comes up. The connection to my phone works fine but I have no voice recognition functioning. Any ideas?
Repair Help & Product Troubleshooting for 2006 Audi A6
Tips for a great answer:- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.