This is a long thread, so I'm hoping my post won't get lost somewhere at the bottom.
I just today bought a 2011 Sonata SE with Nav. The worst mistake I made was in trying to get the bluetooth working with my myTouch 4G before checking out any of the Sonata's other features, none of which seem to have any difficulties, so far as I can tell.
But I *did* make that mistake, and I'm on the verge of taking advantage of Minnesota's "Buyers remorse" law. Here's what happens.
I get into the Sonata's tel menu, and choose to add a device. My myTouch sees it just fine, and comes up with its own message, "Connected to Phone and Media Audio", which lasts about 3 seconds, and the message changes to "Connected to media audio." The Sonata's tel unit sees it as connected, too.
Then, when I'm on the dialing screen, I enter a 10-digit number and "Send". Things wait about a minute and then time out. Without remembering the exact wording, the Sonata advises that my phone may be having a connection problem. At that point, the myTouch complains about being paired, but disconnected.
So, this is the point that I check the Sonata, which is happily connected. And, when I tell it to disconnect, it freezes.
I have done the following to try and remedy the situation:
1. I've blown away the pairing on both devices, and tried again, with the same results.
2. I've turned off the media streaming on both devices, and rebooted the phone and re-started the car.
3. On one of my "blow it all away" attempts, I tried renaming the phone to, variously, "Droid," "Android," "myTouch," and "HTC;" always starting from scratch on both ends.
4. I've done the same for the car: renamed it to "Hyundai," "Car," and "Vehicle".
My myTouch 4g works fine with a Motorola H280 headset. It also worked on a used Honda Accord that I test drove while searching for cars last week. So, I figure that I'm not doing something in the proper order, or I have a defective unit that the dealer might be able to replace. But it sure doesn't make me want to drive in to work tomorrow and show it off.
Is there *any* encouragement to be had? It's a cool car, otherwise, but I need one with Bluetooth that actually works.