Volgens http://audi-intelligence.com/bluetooth/prod/ onderstaand even proberen:
Troubleshooting
In the event of possible function restrictions or connectivity problems, please try the following measures.
• Restart the mobile device (power off and back on again, or remove the battery)
• Re-synchronize your mobile device
• Delete all call lists (both dialed and received)
• Delete the Bluetooth profile from your mobile device and create a new connection to the vehicle.
• For MMI Navigation systems, remove the bonded bluetooth profile from the Telephone settings menu and create a new connection from the mobile device to the vehicle.
• Confirm any connection prompts on your telephone
• Avoid using special characters in names and title information
• Not all telephone number categories are transmitted to the vehicle by all mobile devices. In the event of restrictions, use the main categories 'Home','Work','Mobile'. Other categories may appear as 'Other' while in the MMI Telephone directory.
Further information can be found in the operating instructions for your mobile device.
Please note: Make sure you comply with the additional information and that the firmware status approved by Audi is installed.
Later firmware statuses in the mobile device should have the same range of functions. However, function restrictions cause by later firmware statuses cannot be ruled out.