These adapters support access and retrieval of BCM2 IMMO data without the original key ID as well as the exchange of the BCM2 function in future updates.
2013-2019 A4L
2013-2019 A5
2013-2019 Q5
(BCM2 version: 0711, 0650, 0641) support add key and all keys lost
2013-2019 A6L
2013-2019 A7
2013-2019 A8
(BCM2 version: 0825, 0824, 0827) support get BCM2 IMMO data when all keys lost