iphone 5 will not shuffle on bluetooth
My iPhone 5 and updated iPhone 4 connect fine to my 2013 Mazda CX-5 via bluetooth, but the shuffle and replay buttons are now grayed out (on the car radio). The iPhone 4 worked fine with ios 5, but nowI can only play songs alphabetically on both phones, whether I select the next song from the car radio or from the phone itself. FWIW operation is fine with the USB cable for both phones.
iPhone 5, iOS 6, Also iOS 6 iPhone 4