
| Add Key | All Keys Lost | |||
| How to Acquire BCM2 data? | Does it require Synchro data? | How to Acquire BCM2 data | Does it require Synchro data? | |
| A4L/A5/Q5 -2013 | OBD | No | OBD/some need remove BCM2 | No |
| A4L/A5/Q5 2013-2019 | Xhorse BCM2 Adapter | No | VVDI BCM2 adapter | No |
| A6L/A7/A8 -2013 | OBD | Yes (Acquire from working key) | OBD/some need remove BCM2 | Yes (Acquire Synchro data from 3rd party service provider) |
| A6L/A7/A 2013-2019 | OBD | Yes (Acquire from working key) | VVDI BCM2 adapter | Yes (Acquire Synchro data from 3rd party service provider) |

