I have a 2011 Elantra and am using an iPhone SE with my Bluetooth. When a call comes in, it shows the number instead of the name. Is this a problem with my phone, the IOS operating system with my phone, or the Bluetooth settings? I previously had an iPhone 4S, but I believe it was after I upgraded to IOS 9 that I noticed the caller id showing the number instead of the name. So I am inclined to believe it's a problem with IOS 9. Can anybody give me any help?