Is there a detailed explanation of the tire temp and wear HUD (MFD) somewhere? For that matter, where's the regular "instruction book" for the rest of the UI?
This is what I've managed to figure out and recall. As the tires wear, they will turn white and then red. You can feel the grip changing, especially when in the red. If I remember correctly, overheat the engine, it turns red, body or suspension damage will turn red. Not sure if brake temp or rotor damage is reflected in this graph. I'm going on bad memory here, hope I've helped some.