I'm not sure whether the problem is the iPhone 4S or AV system in my GD Elite i30. iPhone shows connection bluetooth connection symbols that it is connected. However, when attempting to make a call or stream music, it won't do it. I have noticed however, that the phone contacts do not show up and are all greyed out.
Thinking that there was a problem with my 4S, I tried a 3GS and iPhone 4.. both had no problems at all. I switched off 4S, did a reset on AV system.. but no luck.
I then deleted all connections on the 4S and tried to reconnect and pair again from scratch... same problem. Once again tried the old 3GS and 4 and worked flawlessly. I have been using the 4S with this system for about 14 months since the car was new and have never had an issue.
Can anyone offer any help? It's clear that the problem lies with the fact even though it connects, it doesn't seem a thorough connection since it kind of says connected until you try and make a call or stream music.