I was due to change mobile phone so opted for I phone 5. All works as it should but you can only give voice commands if the screen is showing the phone pad screen, surely I should be able to speak to SiRI whatever I'm on..after all we don't usually get into our car and anticipate having to make phone calls, the I phone defaults onto your music screen with the artwork when it connects and that is my preference. so is anyone else having the same issue, if they are it needs a software tweak surely?