Toyota's Hidden Diagnostics Screen Revealed in Infotainment

A TikTok reveals that newer Toyota models hide a diagnostic screen inside the infotainment system. Access requires turning the radio off, enabling the display, and swiping edge-to-edge five times in one direction and five in the opposite until the hidden diagnostic menu appears, which can check mic, touchscreen, backup camera, sensors, and production info. The feature is finicky and should only be used by certified Toyota technicians, since changing settings without expertise can cause issues.