No, not all cars are compatible with this easy to use android PLAYER-TOP [FR] auto radio. In fact android auto works only on DIN touchscreen stereos of cars. This should not deter you from trying it out. You can get a car stereo compatible with the androidinstalled and also ensure that the firmware is up to date with the latest android phone running on Lollipop 5.0+. It is a fairly simple process; all you need are a stable internet connection, a laptop and a USB drive. Just go to the stereo manufacturer’s website and follow the instructions given on how to update the firmware.