I have paired my S5 with blue tooth in my vehicle and every time this connects the car mode starts automatically. I will not recognize voice commands so I have no use for car mode. The problem is that when using the phone normally after being away from the truck and I make or receive calls the sound is dead and only work on the speaker phone. I have to restart the phone. Is there a way to delete the car mode all together and will the blue tooth connection still work without it?