It is a system to detect levels of oxygen, carbon dioxide in the close car and open windows when the level of oxygen
drops or the carbon dioxide level
rises, thus prevents
accidental deaths in children or pets locked inside a car.
With last - gen platforms finally
dropped in favour of a PS4 / Xbox One - only release,
Rise of Iron feels rather like a last word on the original Destiny, if you'll excuse the
accidental pun, before we move on to the inevitable sequel.