The entire instrument display panel (which includes things like gear, speed, fuel level, auto hold status, etc.) was completely black with no information displayed. The navigation system still illuminated,. The only possible warning sign is that a few weeks prior, the vehicle gave me a message stating 'Battery discharging due to external electrical devices', despite no external electrical devices being plugged in. I took it to the dealer, and they battery checked out OK and this was normal with the KIA as to the items that were always running Example Clock is always on.