Ok after my last post I wired up my sub with the help of a man on YouTube. As I had the battery unplugged and then plugged it back in the centre display now works as it did other than the illumination but the clock and the date and the scrolling message if a door opens works fine at night I have the time showing on my Sony cd player so doesn't bother me too much. Just thought I'd post what I had found out. Lliam