This is the statement I received from half the automakers listed as iOS in the Car partners during the WWDC keynote:
We look forward to bringing iOS in-car integration to our line up next year. With enhanced in-car integration, users will be able to interact using their voice with Siri or the vehicle’s built-in controls to make phone calls, access their music, send and receive messages and get directions. Supporting cars will be available starting in 2014.
Exactly the same. Right down to punctuation.
Although Hyundai replaced “cars” with “Hyundai models” in the last line.