When Android Auto was first introduced, your only option for using it was to buy a brand new car. But soon enough, third-party head units (like the lovely Sony one pictured above) started showing up. Now that you can run the full Android Auto interface on your phone, you don't strictly need a compatible head unit, but they're getting cheaper anyways.
Now you can get the Sony XAV-AX100 and XAV-AX200 head units for $50 off the usual prices. Read More
According to the fan-owned Hyundai Forums, if you walk into your Hyundai dealership in the next week or so with your 2015 Hyundai Sonata with Tech Package (meaning the large screen navigation system upgrade), an Android Auto upgrade should be there for you. And if it isn't, it probably will be shortly (like, this week).
One owner already has the update flashed to his car (pictures are there in the thread for registered users, if you want proof), and along with the Hyundai service notice above, should make it obvious this thing is ready to go. Read More