Originally Posted by gpsman1

Would this ever be a desirable feature? Such as wanted to make / receive a phone call with the key out of the ignition? I'm not trying to wire mine, so I'm just asking out of curiosity.
-John

Originally Posted by WaltPA

Actually, I guess I can see this as a feature. Any Bluetooth kit can "command" the Nav system to turn back 'on', and switch to its Phone audio input, regardless of the car being 'on' or 'off'.