This product is only suitable for Audi's with either a MMI 3G High, MMI 3G+, MIB, MIB2 or MIB2 High. To check what system you have follow instructions below:
1. Press 'Setup' or 'Menu' button on the radio
2. Go to 'Settings'
3. Scroll down to 'Version Information'
4. Look for first letters and numbers of Software version (e.g. HNav_XX_XXXXX_XX)