For me it’s the notification light you used to find on older phones, was particularly good to know if your phone was charged without picking it up
For most of these, turning off touch controls means that when you accidentally trigger the touch commands, it plays a little jingle and pushes a notification telling you that youve disabled touch controls and you need to reenable them.
Completely defeating the fucking point of turning off touch controls, and making me want to wrap my hands around the throat of the idiot who designed that