WHAT DOES STEAMING CUP OF COFFEE WARNING LIGHT MEAN?

It’s a warning light to alert you, the driver, if you are falling asleep, to prevent drowsy driving. In other words your car is getting to know you and your driving style. If your vehicle detects events like steering corrections or other unusual steering-related maneuvers, the steaming cup of coffee will illuminate along with a chime.

So it would be up to you, the driver, to take a break if you are feeling impaired to drive the vehicle and why not, drink that cup of coffee.