1540
Touchscreens Are Out, and Tactile Controls Are Back
(spectrum.ieee.org)
This is a most excellent place for technology news and articles.
I recently learned that in my car the same light is used to indicate that the parking brake is on and that the brake fluid is low. Nothing bad happened, and it's getting worked on, but my first thought was that the sensor on the brake must be broken. It's poor design, seemingly without reason.