Centre dash display lit up orange doesn't go off

[simec]

There were no other issues. Just started it up and it went solid orange and stayed on permanently even when switched off and parked.
Took it to garage and they hadn't seen anything like this before but the disconnected the unit then reconnected it. This seems to have reset and it has been fine since. I just had to reset the clock.
So it looks like disconnecting / reconnecting the battery would have solved it also.
thanks

Hi

I had this on a 64 plate van not so long ago and the dealer did exactly that, disconnected the unit and all was fine. They did replace the unit under warranty when it went in for a service a few weeks later but in the interim the dispaly was fine.