One of the reasons I like Audis is because I can get an OBDII dongle from Ross-Tech to scan and do things with my Audis. The price of the dongle should be built into the cost of getting an Audi IMO.

This is how I set mine up, very straight forward.

• Things You Wish Your OBDII Scanner Can Do
• Carista OBD2 Bluetooth and Software
• Creader 3001 OBDII Scanner
• OBDEleven VCDS Alternative For Android
• MMI 2G Bluetooth No Sound or MIC
• Replace Audi A8 D3 Battery
• An Open-Circuit Test On MMI 2G MOST Bus and VCDS Read Out Results
• High Pressure Sensor (G65) – AC Blows Hot Air