Cabin overheat protection was apparently created to mitigate issues with the original LCD screens yellowing and failing because they were not rated for the heat

Cabin overheat protection was apparently created to mitigate issues with the original LCD screens yellowing and failing because they were not rated for the heat that is experienced in a hot car on a summer day. Keeping the car at a temperature that won't kill a forgotten child was a convenient side effect. Also, the screens are properly specced now.