I have Kia Sorento CRDI 2010-2011, the CD, Radio/Sat Nav console has shut down and none of the buttons touch screen or rear camera. radio is playing but CD will not eject. Whole system is unresponsive but dialogue box says low memory and asks for input but won't react to touch screen. How does memory get added? The vehicle had service week before and experienced this problem a few days later.
take it back to who serviced it and ask them to check it