Help with bluetooth voice commands.

[DanB0901]

Can anyone help me out. I recently changed my Razr for Galaxy S4 (SCH-I545) on Verizon. I would like to access S-Voice from my bluetooth headpiece, but if I have a pin number set for the phone's lock screen, the S-Voice app won't start when I push the bluetooth button until I unlock the screen. Sort of defeats the purpose of hands free use such as in the car. On the Droid Razr there was an option in the settings under security to allow bluetooth voice control with the phone locked, but I can't find this on the Galaxy. The hands free bluetooth access works if the lock screen pin is disabled, but I prefer to have the pin number set, especially if I'm out and about, and it's a pain to go into settings to disable the pin everytime I get in the car. Any ideas?

Thanks,

Dan