This policy setting allows you to specify if the user can use Bluetooth on the device. Note that this policy setting affects ...

"This policy setting allows you to specify if the user can use Bluetooth on the device. Note that this policy setting affects all Bluetooth functions on the device, including, but not limited to, pairing with Bluetooth headsets and Bluetooth car kits. When you change this policy setting, a system reboot is enforced on all devices when the policy is applied.  If you enable this policy setting, the user is not able to use Bluetooth in any way.    If you disable or do not configure this policy setting, the user is able to use Bluetooth normally."