glynh

Has also affected my Audi A8 so not only a BMW issue.

Audi are hardly likely to upgrade the Bluetooth module in a 2005 car.

Up to now it has worked with all flavours of iPhone over all versions of iOS. Only iOS 10 has affected the ability to automatically connect.

I can connect manually but the connection only lasts for 1-2 minutes before it loses the connection again.

Frustrating to say the least...part of me thinks that maybe Apple as a Promoter Member of the Bluetooth SIG may even be under the illusion that their implementation is 100% correct and their arrogance may even prevent them from issuing a fix instead blaming the car manufacturer.

We shall see...