A:Answer Both cameras are constantly recording, even when the car is off and the key is out. So if your car is hit while you're at work, the screen will warn you that "Collision detected. Check your videos." Both front and back cameras will be recorded and locked for the 15 seconds up to the collision. In a driving collision, the system will automatically lock the loop video from both cameras that were recording during the accident.
I have tested this out. It works, be sure to set your G-sensor correctly.
