Help Bluetooth trouble on Galaxy S3

[Vampirex]

Hi All,
I experience a Bluetooth trouble for some weeks: by the past I kept BT always active as it connected automatically upon entering in my cars. I was alerted because I no longer saw the

 

[Phantogenic]

Hi All,
I experience a Bluetooth trouble for some weeks: by the past I kept BT always active as it connected automatically upon entering in my cars. I was alerted because I no longer saw the

 

[Vampirex]

Hello Phantogenic,
I already did that to see what happens, even if I don't want to have my S3 visible from any other unit, but it is always the same: deactivated within the next 2 minutes.
I don't use any battery saver (I tried two years ago, but I found these softwares totally inefficient). To cut off BT, WiFi and decrease the screen brightness, I can do that manually very easily.
The WiFi stays on without any trouble.
BR.
Daniel.
I forgot to say: I don't use the "Energy economy" option neither.

 

[Vampirex]

Hello,
Trouble is fixed. The problem came from my security program: LBE. I think that an update of the viruses data base has failed and perturbed the BT system. I removed LBE and installed Qihoo 360 which seems very efficient.
Thank you for trying to help me.
Best regards.
Daniel.