Now Carberry extends your cars compatibility. Updating Carberry to the latest firmware you can add more cars protocol. Visit the download section under the voice "Carberry Update" to see the changelog of firmware version.
Actually Carberry is compatible with the main car brands like Audi, BMW, Fiat, Ford, Honda, Hyundai, Jeep, Kia, Mercedes, Mini, Volkswagen and many more.
The full list of compatible cars is available on the carberry main page under the voice "Car Compatibility".