Samsung Galaxy S3 I9300 - Bluetooth problems in car

[pdeseymour]

My S3, JB 4.2.2 connects perfectly to my car but when I make a call via the car's Bluetooth system the call fails as the phone is looking for the "just once/always" confirmation. On numerous occasions I have selected "always" (use the phone) but it seems this is not remembered after the phone has been powered off/on.

Any suggestions as to how "always" can be retained?

Thanks

 

[srkmagnus]

Does this issue only happen with your cars bluetooth? It might be an issue with how the vehicles bluetooth sends the signal to your device.

 

[pdeseymour]

Hi, Did another couple of tests and it seems that this occurs after having changed the battery so probably not just B/T. So, the question now is, how do I keep the setting even after removing power?

Thanks