Bluetooth GPS loses connection

[cell800]

Whenever the BT connection is lost between the MDA III and the BT unit (even if intermittently), the BT browser pops up. It does not matter whether I check "always use the selected deveice" for the GPS unit or not.

Is there way to automatically connect the BT GPS whenever both GPS and Blue Angel are on.

I have Siemens SX 66. Oncourse BT GPS unit and IGuidance navigation SW.

Thanks.