Car Key brings you 4 simulated car keys for Audi Volkswagen BMW and Mercedes Benz.

Every car key has the same electronic functions as you will find on the real car key. When you press the unlock button or unlock trunk the app simulates 2 blinks of the signal lights and if you press the lock button it blinks just one time.

All car keys buttons vibrate when pressed and a led light is shown to indicate that a command has been sent via radio waves. This behavior is similar to a real car key.

Some real key don't have led notification but the simulated one all do.

If you'd like to see some other car keys just leave a comment and well make it happen.