Just a giving a heads up, if you ever buy a Mercedes Benz A-Class. Don’t be surprised  to find iPhone’s Siri acting as your voice assistant. The Siri feature is going to be integrated wit hthe cars information system. A Drive Plus Kit, as announced by the makers will be integrated  with the iPhone and the car’s electronics and Mercedes Benz Digital DriveStyle App. The infotaiment display will integrate with yout iPhone to show apps and lets you control them using vehicle control or voice commands, due to Siri.

Source: UberGizmo