I believe some posts back I have commented on that, but here it is again:
The cup holder that we use on our Escape-1019s has a LOCK button that serves several purposes:
1. it would lock all the controls out, so you cannot accidentally move the chair or headrest while placing your hand on the cup holder.
2. It shuts down all the LED lights, so they are not distracting you from watching a movie
3. Turning the LEDs off extends their life span.
When you want to readjust your headrest / chair position you press the LOCK button again, and that will release the controls and turns the LEDs back on, so you can see how to start a specific action.
Ultimate Home Entertainment