I'm hoping a fellow Pioneer AVH-P4000DVD owner can help out with a lingering question I have - what's the normal behavior when the "OFF" on-screen button is pressed on the source menu screen (or alternatively, when the "SCR" button on the left hand side is held down)?
When I use the "OFF" button on the source menu (or hold down the "SRC" button), my P4000DVD shuts off the backlighting on the left hand buttons, but the display presents a screen with a single "OFF" button in the top left hand corner of the screen. Pressing this new "OFF" button, turns the button backlighting back on and swi